1 | /**CHeaderFile***************************************************************** |
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2 | |
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3 | FileName [cudd.h] |
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4 | |
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5 | PackageName [cudd] |
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6 | |
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7 | Synopsis [The University of Colorado decision diagram package.] |
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8 | |
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9 | Description [External functions and data strucures of the CUDD package. |
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10 | <ul> |
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11 | <li> To turn on the gathering of statistics, define DD_STATS. |
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12 | <li> To link with mis, define DD_MIS. |
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13 | </ul> |
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14 | Modified by Abelardo Pardo to interface it to VIS. |
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15 | ] |
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16 | |
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17 | SeeAlso [] |
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18 | |
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19 | Author [Fabio Somenzi] |
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20 | |
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21 | Copyright [Copyright (c) 1995-2004, Regents of the University of Colorado |
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22 | |
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23 | All rights reserved. |
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24 | |
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25 | Redistribution and use in source and binary forms, with or without |
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26 | modification, are permitted provided that the following conditions |
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27 | are met: |
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28 | |
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29 | Redistributions of source code must retain the above copyright |
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30 | notice, this list of conditions and the following disclaimer. |
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31 | |
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32 | Redistributions in binary form must reproduce the above copyright |
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33 | notice, this list of conditions and the following disclaimer in the |
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34 | documentation and/or other materials provided with the distribution. |
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35 | |
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36 | Neither the name of the University of Colorado nor the names of its |
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37 | contributors may be used to endorse or promote products derived from |
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38 | this software without specific prior written permission. |
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39 | |
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40 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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41 | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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42 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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43 | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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44 | COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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45 | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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46 | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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47 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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48 | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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49 | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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50 | ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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51 | POSSIBILITY OF SUCH DAMAGE.] |
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52 | |
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53 | Revision [$Id: cudd.h,v 1.174 2009/02/21 05:55:18 fabio Exp $] |
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54 | |
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55 | ******************************************************************************/ |
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56 | |
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57 | #ifndef _CUDD |
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58 | #define _CUDD |
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59 | |
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60 | /*---------------------------------------------------------------------------*/ |
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61 | /* Nested includes */ |
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62 | /*---------------------------------------------------------------------------*/ |
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63 | |
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64 | #include "mtr.h" |
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65 | #include "epd.h" |
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66 | |
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67 | #ifdef __cplusplus |
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68 | extern "C" { |
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69 | #endif |
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70 | |
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71 | /*---------------------------------------------------------------------------*/ |
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72 | /* Constant declarations */ |
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73 | /*---------------------------------------------------------------------------*/ |
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74 | |
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75 | #define CUDD_VERSION "2.4.2" |
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76 | |
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77 | #ifndef SIZEOF_VOID_P |
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78 | #define SIZEOF_VOID_P 4 |
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79 | #endif |
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80 | #ifndef SIZEOF_INT |
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81 | #define SIZEOF_INT 4 |
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82 | #endif |
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83 | #ifndef SIZEOF_LONG |
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84 | #define SIZEOF_LONG 4 |
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85 | #endif |
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86 | |
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87 | #ifndef TRUE |
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88 | #define TRUE 1 |
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89 | #endif |
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90 | #ifndef FALSE |
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91 | #define FALSE 0 |
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92 | #endif |
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93 | |
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94 | #define CUDD_VALUE_TYPE double |
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95 | #define CUDD_OUT_OF_MEM -1 |
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96 | /* The sizes of the subtables and the cache must be powers of two. */ |
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97 | #define CUDD_UNIQUE_SLOTS 256 /* initial size of subtables */ |
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98 | #define CUDD_CACHE_SLOTS 262144 /* default size of the cache */ |
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99 | |
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100 | /* Constants for residue functions. */ |
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101 | #define CUDD_RESIDUE_DEFAULT 0 |
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102 | #define CUDD_RESIDUE_MSB 1 |
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103 | #define CUDD_RESIDUE_TC 2 |
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104 | |
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105 | /* CUDD_MAXINDEX is defined in such a way that on 32-bit and 64-bit |
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106 | ** machines one can cast an index to (int) without generating a negative |
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107 | ** number. |
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108 | */ |
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109 | #if SIZEOF_VOID_P == 8 && SIZEOF_INT == 4 |
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110 | #define CUDD_MAXINDEX (((DdHalfWord) ~0) >> 1) |
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111 | #else |
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112 | #define CUDD_MAXINDEX ((DdHalfWord) ~0) |
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113 | #endif |
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114 | |
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115 | /* CUDD_CONST_INDEX is the index of constant nodes. Currently this |
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116 | ** is a synonim for CUDD_MAXINDEX. */ |
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117 | #define CUDD_CONST_INDEX CUDD_MAXINDEX |
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118 | |
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119 | /* These constants define the digits used in the representation of |
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120 | ** arbitrary precision integers. The configurations tested use 8, 16, |
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121 | ** and 32 bits for each digit. The typedefs should be in agreement |
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122 | ** with these definitions. |
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123 | */ |
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124 | #if SIZEOF_LONG == 8 |
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125 | #define DD_APA_BITS 32 |
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126 | #define DD_APA_BASE (1L << DD_APA_BITS) |
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127 | #define DD_APA_HEXPRINT "%08x" |
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128 | #else |
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129 | #define DD_APA_BITS 16 |
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130 | #define DD_APA_BASE (1 << DD_APA_BITS) |
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131 | #define DD_APA_HEXPRINT "%04x" |
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132 | #endif |
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133 | #define DD_APA_MASK (DD_APA_BASE - 1) |
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134 | |
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135 | /*---------------------------------------------------------------------------*/ |
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136 | /* Stucture declarations */ |
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137 | /*---------------------------------------------------------------------------*/ |
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138 | |
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139 | |
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140 | /*---------------------------------------------------------------------------*/ |
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141 | /* Type declarations */ |
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142 | /*---------------------------------------------------------------------------*/ |
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143 | |
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144 | /**Enum************************************************************************ |
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145 | |
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146 | Synopsis [Type of reordering algorithm.] |
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147 | |
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148 | Description [Type of reordering algorithm.] |
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149 | |
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150 | ******************************************************************************/ |
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151 | typedef enum { |
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152 | CUDD_REORDER_SAME, |
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153 | CUDD_REORDER_NONE, |
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154 | CUDD_REORDER_RANDOM, |
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155 | CUDD_REORDER_RANDOM_PIVOT, |
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156 | CUDD_REORDER_SIFT, |
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157 | CUDD_REORDER_SIFT_CONVERGE, |
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158 | CUDD_REORDER_SYMM_SIFT, |
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159 | CUDD_REORDER_SYMM_SIFT_CONV, |
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160 | CUDD_REORDER_WINDOW2, |
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161 | CUDD_REORDER_WINDOW3, |
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162 | CUDD_REORDER_WINDOW4, |
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163 | CUDD_REORDER_WINDOW2_CONV, |
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164 | CUDD_REORDER_WINDOW3_CONV, |
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165 | CUDD_REORDER_WINDOW4_CONV, |
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166 | CUDD_REORDER_GROUP_SIFT, |
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167 | CUDD_REORDER_GROUP_SIFT_CONV, |
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168 | CUDD_REORDER_ANNEALING, |
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169 | CUDD_REORDER_GENETIC, |
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170 | CUDD_REORDER_LINEAR, |
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171 | CUDD_REORDER_LINEAR_CONVERGE, |
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172 | CUDD_REORDER_LAZY_SIFT, |
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173 | CUDD_REORDER_EXACT |
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174 | } Cudd_ReorderingType; |
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175 | |
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176 | |
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177 | /**Enum************************************************************************ |
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178 | |
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179 | Synopsis [Type of aggregation methods.] |
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180 | |
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181 | Description [Type of aggregation methods.] |
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182 | |
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183 | ******************************************************************************/ |
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184 | typedef enum { |
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185 | CUDD_NO_CHECK, |
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186 | CUDD_GROUP_CHECK, |
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187 | CUDD_GROUP_CHECK2, |
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188 | CUDD_GROUP_CHECK3, |
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189 | CUDD_GROUP_CHECK4, |
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190 | CUDD_GROUP_CHECK5, |
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191 | CUDD_GROUP_CHECK6, |
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192 | CUDD_GROUP_CHECK7, |
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193 | CUDD_GROUP_CHECK8, |
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194 | CUDD_GROUP_CHECK9 |
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195 | } Cudd_AggregationType; |
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196 | |
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197 | |
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198 | /**Enum************************************************************************ |
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199 | |
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200 | Synopsis [Type of hooks.] |
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201 | |
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202 | Description [Type of hooks.] |
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203 | |
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204 | ******************************************************************************/ |
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205 | typedef enum { |
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206 | CUDD_PRE_GC_HOOK, |
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207 | CUDD_POST_GC_HOOK, |
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208 | CUDD_PRE_REORDERING_HOOK, |
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209 | CUDD_POST_REORDERING_HOOK |
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210 | } Cudd_HookType; |
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211 | |
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212 | |
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213 | /**Enum************************************************************************ |
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214 | |
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215 | Synopsis [Type of error codes.] |
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216 | |
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217 | Description [Type of error codes.] |
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218 | |
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219 | ******************************************************************************/ |
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220 | typedef enum { |
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221 | CUDD_NO_ERROR, |
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222 | CUDD_MEMORY_OUT, |
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223 | CUDD_TOO_MANY_NODES, |
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224 | CUDD_MAX_MEM_EXCEEDED, |
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225 | CUDD_INVALID_ARG, |
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226 | CUDD_INTERNAL_ERROR |
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227 | } Cudd_ErrorType; |
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228 | |
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229 | |
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230 | /**Enum************************************************************************ |
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231 | |
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232 | Synopsis [Group type for lazy sifting.] |
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233 | |
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234 | Description [Group type for lazy sifting.] |
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235 | |
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236 | ******************************************************************************/ |
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237 | typedef enum { |
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238 | CUDD_LAZY_NONE, |
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239 | CUDD_LAZY_SOFT_GROUP, |
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240 | CUDD_LAZY_HARD_GROUP, |
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241 | CUDD_LAZY_UNGROUP |
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242 | } Cudd_LazyGroupType; |
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243 | |
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244 | |
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245 | /**Enum************************************************************************ |
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246 | |
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247 | Synopsis [Variable type.] |
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248 | |
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249 | Description [Variable type. Currently used only in lazy sifting.] |
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250 | |
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251 | ******************************************************************************/ |
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252 | typedef enum { |
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253 | CUDD_VAR_PRIMARY_INPUT, |
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254 | CUDD_VAR_PRESENT_STATE, |
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255 | CUDD_VAR_NEXT_STATE |
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256 | } Cudd_VariableType; |
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257 | |
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258 | |
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259 | #if SIZEOF_VOID_P == 8 && SIZEOF_INT == 4 |
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260 | typedef unsigned int DdHalfWord; |
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261 | #else |
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262 | typedef unsigned short DdHalfWord; |
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263 | #endif |
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264 | |
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265 | #ifdef __osf__ |
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266 | #pragma pointer_size save |
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267 | #pragma pointer_size short |
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268 | #endif |
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269 | |
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270 | typedef struct DdNode DdNode; |
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271 | |
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272 | typedef struct DdChildren { |
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273 | struct DdNode *T; |
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274 | struct DdNode *E; |
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275 | } DdChildren; |
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276 | |
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277 | /* The DdNode structure is the only one exported out of the package */ |
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278 | struct DdNode { |
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279 | DdHalfWord index; |
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280 | DdHalfWord ref; /* reference count */ |
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281 | DdNode *next; /* next pointer for unique table */ |
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282 | union { |
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283 | CUDD_VALUE_TYPE value; /* for constant nodes */ |
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284 | DdChildren kids; /* for internal nodes */ |
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285 | } type; |
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286 | }; |
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287 | |
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288 | #ifdef __osf__ |
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289 | #pragma pointer_size restore |
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290 | #endif |
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291 | |
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292 | typedef struct DdManager DdManager; |
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293 | |
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294 | typedef struct DdGen DdGen; |
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295 | |
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296 | /* These typedefs for arbitrary precision arithmetic should agree with |
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297 | ** the corresponding constant definitions above. */ |
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298 | #if SIZEOF_LONG == 8 |
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299 | typedef unsigned int DdApaDigit; |
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300 | typedef unsigned long int DdApaDoubleDigit; |
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301 | #else |
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302 | typedef unsigned short int DdApaDigit; |
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303 | typedef unsigned int DdApaDoubleDigit; |
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304 | #endif |
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305 | typedef DdApaDigit * DdApaNumber; |
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306 | |
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307 | /* Return type for function computing two-literal clauses. */ |
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308 | typedef struct DdTlcInfo DdTlcInfo; |
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309 | |
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310 | /* Type of hook function. */ |
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311 | typedef int (*DD_HFP)(DdManager *, const char *, void *); |
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312 | /* Type of priority function */ |
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313 | typedef DdNode * (*DD_PRFP)(DdManager * , int, DdNode **, DdNode **, |
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314 | DdNode **); |
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315 | /* Type of apply operator. */ |
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316 | typedef DdNode * (*DD_AOP)(DdManager *, DdNode **, DdNode **); |
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317 | /* Type of monadic apply operator. */ |
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318 | typedef DdNode * (*DD_MAOP)(DdManager *, DdNode *); |
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319 | /* Types of cache tag functions. */ |
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320 | typedef DdNode * (*DD_CTFP)(DdManager *, DdNode *, DdNode *); |
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321 | typedef DdNode * (*DD_CTFP1)(DdManager *, DdNode *); |
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322 | /* Type of memory-out function. */ |
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323 | typedef void (*DD_OOMFP)(long); |
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324 | /* Type of comparison function for qsort. */ |
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325 | typedef int (*DD_QSFP)(const void *, const void *); |
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326 | |
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327 | /*---------------------------------------------------------------------------*/ |
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328 | /* Variable declarations */ |
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329 | /*---------------------------------------------------------------------------*/ |
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330 | |
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331 | |
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332 | /*---------------------------------------------------------------------------*/ |
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333 | /* Macro declarations */ |
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334 | /*---------------------------------------------------------------------------*/ |
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335 | |
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336 | |
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337 | /**Macro*********************************************************************** |
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338 | |
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339 | Synopsis [Returns 1 if the node is a constant node.] |
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340 | |
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341 | Description [Returns 1 if the node is a constant node (rather than an |
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342 | internal node). All constant nodes have the same index |
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343 | (CUDD_CONST_INDEX). The pointer passed to Cudd_IsConstant may be either |
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344 | regular or complemented.] |
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345 | |
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346 | SideEffects [none] |
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347 | |
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348 | SeeAlso [] |
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349 | |
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350 | ******************************************************************************/ |
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351 | #define Cudd_IsConstant(node) ((Cudd_Regular(node))->index == CUDD_CONST_INDEX) |
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352 | |
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353 | |
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354 | /**Macro*********************************************************************** |
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355 | |
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356 | Synopsis [Complements a DD.] |
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357 | |
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358 | Description [Complements a DD by flipping the complement attribute of |
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359 | the pointer (the least significant bit).] |
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360 | |
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361 | SideEffects [none] |
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362 | |
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363 | SeeAlso [Cudd_NotCond] |
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364 | |
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365 | ******************************************************************************/ |
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366 | #define Cudd_Not(node) ((DdNode *)((long)(node) ^ 01)) |
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367 | |
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368 | |
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369 | /**Macro*********************************************************************** |
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370 | |
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371 | Synopsis [Complements a DD if a condition is true.] |
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372 | |
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373 | Description [Complements a DD if condition c is true; c should be |
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374 | either 0 or 1, because it is used directly (for efficiency). If in |
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375 | doubt on the values c may take, use "(c) ? Cudd_Not(node) : node".] |
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376 | |
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377 | SideEffects [none] |
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378 | |
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379 | SeeAlso [Cudd_Not] |
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380 | |
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381 | ******************************************************************************/ |
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382 | #define Cudd_NotCond(node,c) ((DdNode *)((long)(node) ^ (c))) |
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383 | |
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384 | |
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385 | /**Macro*********************************************************************** |
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386 | |
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387 | Synopsis [Returns the regular version of a pointer.] |
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388 | |
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389 | Description [] |
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390 | |
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391 | SideEffects [none] |
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392 | |
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393 | SeeAlso [Cudd_Complement Cudd_IsComplement] |
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394 | |
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395 | ******************************************************************************/ |
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396 | #define Cudd_Regular(node) ((DdNode *)((unsigned long)(node) & ~01)) |
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397 | |
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398 | |
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399 | /**Macro*********************************************************************** |
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400 | |
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401 | Synopsis [Returns the complemented version of a pointer.] |
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402 | |
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403 | Description [] |
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404 | |
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405 | SideEffects [none] |
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406 | |
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407 | SeeAlso [Cudd_Regular Cudd_IsComplement] |
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408 | |
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409 | ******************************************************************************/ |
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410 | #define Cudd_Complement(node) ((DdNode *)((unsigned long)(node) | 01)) |
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411 | |
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412 | |
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413 | /**Macro*********************************************************************** |
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414 | |
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415 | Synopsis [Returns 1 if a pointer is complemented.] |
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416 | |
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417 | Description [] |
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418 | |
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419 | SideEffects [none] |
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420 | |
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421 | SeeAlso [Cudd_Regular Cudd_Complement] |
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422 | |
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423 | ******************************************************************************/ |
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424 | #define Cudd_IsComplement(node) ((int) ((long) (node) & 01)) |
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425 | |
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426 | |
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427 | /**Macro*********************************************************************** |
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428 | |
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429 | Synopsis [Returns the then child of an internal node.] |
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430 | |
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431 | Description [Returns the then child of an internal node. If |
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432 | <code>node</code> is a constant node, the result is unpredictable.] |
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433 | |
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434 | SideEffects [none] |
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435 | |
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436 | SeeAlso [Cudd_E Cudd_V] |
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437 | |
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438 | ******************************************************************************/ |
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439 | #define Cudd_T(node) ((Cudd_Regular(node))->type.kids.T) |
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440 | |
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441 | |
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442 | /**Macro*********************************************************************** |
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443 | |
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444 | Synopsis [Returns the else child of an internal node.] |
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445 | |
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446 | Description [Returns the else child of an internal node. If |
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447 | <code>node</code> is a constant node, the result is unpredictable.] |
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448 | |
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449 | SideEffects [none] |
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450 | |
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451 | SeeAlso [Cudd_T Cudd_V] |
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452 | |
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453 | ******************************************************************************/ |
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454 | #define Cudd_E(node) ((Cudd_Regular(node))->type.kids.E) |
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455 | |
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456 | |
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457 | /**Macro*********************************************************************** |
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458 | |
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459 | Synopsis [Returns the value of a constant node.] |
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460 | |
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461 | Description [Returns the value of a constant node. If |
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462 | <code>node</code> is an internal node, the result is unpredictable.] |
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463 | |
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464 | SideEffects [none] |
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465 | |
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466 | SeeAlso [Cudd_T Cudd_E] |
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467 | |
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468 | ******************************************************************************/ |
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469 | #define Cudd_V(node) ((Cudd_Regular(node))->type.value) |
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470 | |
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471 | |
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472 | /**Macro*********************************************************************** |
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473 | |
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474 | Synopsis [Returns the current position in the order of variable |
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475 | index.] |
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476 | |
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477 | Description [Returns the current position in the order of variable |
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478 | index. This macro is obsolete and is kept for compatibility. New |
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479 | applications should use Cudd_ReadPerm instead.] |
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480 | |
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481 | SideEffects [none] |
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482 | |
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483 | SeeAlso [Cudd_ReadPerm] |
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484 | |
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485 | ******************************************************************************/ |
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486 | #define Cudd_ReadIndex(dd,index) (Cudd_ReadPerm(dd,index)) |
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487 | |
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488 | |
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489 | /**Macro*********************************************************************** |
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490 | |
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491 | Synopsis [Iterates over the cubes of a decision diagram.] |
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492 | |
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493 | Description [Iterates over the cubes of a decision diagram f. |
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494 | <ul> |
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495 | <li> DdManager *manager; |
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496 | <li> DdNode *f; |
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497 | <li> DdGen *gen; |
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498 | <li> int *cube; |
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499 | <li> CUDD_VALUE_TYPE value; |
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500 | </ul> |
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501 | Cudd_ForeachCube allocates and frees the generator. Therefore the |
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502 | application should not try to do that. Also, the cube is freed at the |
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503 | end of Cudd_ForeachCube and hence is not available outside of the loop.<p> |
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504 | CAUTION: It is assumed that dynamic reordering will not occur while |
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505 | there are open generators. It is the user's responsibility to make sure |
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506 | that dynamic reordering does not occur. As long as new nodes are not created |
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507 | during generation, and dynamic reordering is not called explicitly, |
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508 | dynamic reordering will not occur. Alternatively, it is sufficient to |
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509 | disable dynamic reordering. It is a mistake to dispose of a diagram |
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510 | on which generation is ongoing.] |
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511 | |
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512 | SideEffects [none] |
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513 | |
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514 | SeeAlso [Cudd_ForeachNode Cudd_FirstCube Cudd_NextCube Cudd_GenFree |
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515 | Cudd_IsGenEmpty Cudd_AutodynDisable] |
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516 | |
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517 | ******************************************************************************/ |
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518 | #define Cudd_ForeachCube(manager, f, gen, cube, value)\ |
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519 | for((gen) = Cudd_FirstCube(manager, f, &cube, &value);\ |
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520 | Cudd_IsGenEmpty(gen) ? Cudd_GenFree(gen) : TRUE;\ |
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521 | (void) Cudd_NextCube(gen, &cube, &value)) |
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522 | |
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523 | |
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524 | /**Macro*********************************************************************** |
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525 | |
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526 | Synopsis [Iterates over the primes of a Boolean function.] |
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527 | |
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528 | Description [Iterates over the primes of a Boolean function producing |
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529 | a prime and irredundant cover. |
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530 | <ul> |
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531 | <li> DdManager *manager; |
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532 | <li> DdNode *l; |
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533 | <li> DdNode *u; |
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534 | <li> DdGen *gen; |
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535 | <li> int *cube; |
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536 | </ul> |
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537 | The Boolean function is described by an upper bound and a lower bound. If |
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538 | the function is completely specified, the two bounds coincide. |
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539 | Cudd_ForeachPrime allocates and frees the generator. Therefore the |
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540 | application should not try to do that. Also, the cube is freed at the |
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541 | end of Cudd_ForeachPrime and hence is not available outside of the loop.<p> |
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542 | CAUTION: It is a mistake to change a diagram on which generation is ongoing.] |
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543 | |
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544 | SideEffects [none] |
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545 | |
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546 | SeeAlso [Cudd_ForeachCube Cudd_FirstPrime Cudd_NextPrime Cudd_GenFree |
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547 | Cudd_IsGenEmpty] |
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548 | |
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549 | ******************************************************************************/ |
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550 | #define Cudd_ForeachPrime(manager, l, u, gen, cube)\ |
---|
551 | for((gen) = Cudd_FirstPrime(manager, l, u, &cube);\ |
---|
552 | Cudd_IsGenEmpty(gen) ? Cudd_GenFree(gen) : TRUE;\ |
---|
553 | (void) Cudd_NextPrime(gen, &cube)) |
---|
554 | |
---|
555 | |
---|
556 | /**Macro*********************************************************************** |
---|
557 | |
---|
558 | Synopsis [Iterates over the nodes of a decision diagram.] |
---|
559 | |
---|
560 | Description [Iterates over the nodes of a decision diagram f. |
---|
561 | <ul> |
---|
562 | <li> DdManager *manager; |
---|
563 | <li> DdNode *f; |
---|
564 | <li> DdGen *gen; |
---|
565 | <li> DdNode *node; |
---|
566 | </ul> |
---|
567 | The nodes are returned in a seemingly random order. |
---|
568 | Cudd_ForeachNode allocates and frees the generator. Therefore the |
---|
569 | application should not try to do that.<p> |
---|
570 | CAUTION: It is assumed that dynamic reordering will not occur while |
---|
571 | there are open generators. It is the user's responsibility to make sure |
---|
572 | that dynamic reordering does not occur. As long as new nodes are not created |
---|
573 | during generation, and dynamic reordering is not called explicitly, |
---|
574 | dynamic reordering will not occur. Alternatively, it is sufficient to |
---|
575 | disable dynamic reordering. It is a mistake to dispose of a diagram |
---|
576 | on which generation is ongoing.] |
---|
577 | |
---|
578 | SideEffects [none] |
---|
579 | |
---|
580 | SeeAlso [Cudd_ForeachCube Cudd_FirstNode Cudd_NextNode Cudd_GenFree |
---|
581 | Cudd_IsGenEmpty Cudd_AutodynDisable] |
---|
582 | |
---|
583 | ******************************************************************************/ |
---|
584 | #define Cudd_ForeachNode(manager, f, gen, node)\ |
---|
585 | for((gen) = Cudd_FirstNode(manager, f, &node);\ |
---|
586 | Cudd_IsGenEmpty(gen) ? Cudd_GenFree(gen) : TRUE;\ |
---|
587 | (void) Cudd_NextNode(gen, &node)) |
---|
588 | |
---|
589 | |
---|
590 | /**Macro*********************************************************************** |
---|
591 | |
---|
592 | Synopsis [Iterates over the paths of a ZDD.] |
---|
593 | |
---|
594 | Description [Iterates over the paths of a ZDD f. |
---|
595 | <ul> |
---|
596 | <li> DdManager *manager; |
---|
597 | <li> DdNode *f; |
---|
598 | <li> DdGen *gen; |
---|
599 | <li> int *path; |
---|
600 | </ul> |
---|
601 | Cudd_zddForeachPath allocates and frees the generator. Therefore the |
---|
602 | application should not try to do that. Also, the path is freed at the |
---|
603 | end of Cudd_zddForeachPath and hence is not available outside of the loop.<p> |
---|
604 | CAUTION: It is assumed that dynamic reordering will not occur while |
---|
605 | there are open generators. It is the user's responsibility to make sure |
---|
606 | that dynamic reordering does not occur. As long as new nodes are not created |
---|
607 | during generation, and dynamic reordering is not called explicitly, |
---|
608 | dynamic reordering will not occur. Alternatively, it is sufficient to |
---|
609 | disable dynamic reordering. It is a mistake to dispose of a diagram |
---|
610 | on which generation is ongoing.] |
---|
611 | |
---|
612 | SideEffects [none] |
---|
613 | |
---|
614 | SeeAlso [Cudd_zddFirstPath Cudd_zddNextPath Cudd_GenFree |
---|
615 | Cudd_IsGenEmpty Cudd_AutodynDisable] |
---|
616 | |
---|
617 | ******************************************************************************/ |
---|
618 | #define Cudd_zddForeachPath(manager, f, gen, path)\ |
---|
619 | for((gen) = Cudd_zddFirstPath(manager, f, &path);\ |
---|
620 | Cudd_IsGenEmpty(gen) ? Cudd_GenFree(gen) : TRUE;\ |
---|
621 | (void) Cudd_zddNextPath(gen, &path)) |
---|
622 | |
---|
623 | |
---|
624 | |
---|
625 | /**AutomaticStart*************************************************************/ |
---|
626 | |
---|
627 | /*---------------------------------------------------------------------------*/ |
---|
628 | /* Function prototypes */ |
---|
629 | /*---------------------------------------------------------------------------*/ |
---|
630 | |
---|
631 | extern DdNode * Cudd_addNewVar (DdManager *dd); |
---|
632 | extern DdNode * Cudd_addNewVarAtLevel (DdManager *dd, int level); |
---|
633 | extern DdNode * Cudd_bddNewVar (DdManager *dd); |
---|
634 | extern DdNode * Cudd_bddNewVarAtLevel (DdManager *dd, int level); |
---|
635 | extern DdNode * Cudd_addIthVar (DdManager *dd, int i); |
---|
636 | extern DdNode * Cudd_bddIthVar (DdManager *dd, int i); |
---|
637 | extern DdNode * Cudd_zddIthVar (DdManager *dd, int i); |
---|
638 | extern int Cudd_zddVarsFromBddVars (DdManager *dd, int multiplicity); |
---|
639 | extern DdNode * Cudd_addConst (DdManager *dd, CUDD_VALUE_TYPE c); |
---|
640 | extern int Cudd_IsNonConstant (DdNode *f); |
---|
641 | extern void Cudd_AutodynEnable (DdManager *unique, Cudd_ReorderingType method); |
---|
642 | extern void Cudd_AutodynDisable (DdManager *unique); |
---|
643 | extern int Cudd_ReorderingStatus (DdManager *unique, Cudd_ReorderingType *method); |
---|
644 | extern void Cudd_AutodynEnableZdd (DdManager *unique, Cudd_ReorderingType method); |
---|
645 | extern void Cudd_AutodynDisableZdd (DdManager *unique); |
---|
646 | extern int Cudd_ReorderingStatusZdd (DdManager *unique, Cudd_ReorderingType *method); |
---|
647 | extern int Cudd_zddRealignmentEnabled (DdManager *unique); |
---|
648 | extern void Cudd_zddRealignEnable (DdManager *unique); |
---|
649 | extern void Cudd_zddRealignDisable (DdManager *unique); |
---|
650 | extern int Cudd_bddRealignmentEnabled (DdManager *unique); |
---|
651 | extern void Cudd_bddRealignEnable (DdManager *unique); |
---|
652 | extern void Cudd_bddRealignDisable (DdManager *unique); |
---|
653 | extern DdNode * Cudd_ReadOne (DdManager *dd); |
---|
654 | extern DdNode * Cudd_ReadZddOne (DdManager *dd, int i); |
---|
655 | extern DdNode * Cudd_ReadZero (DdManager *dd); |
---|
656 | extern DdNode * Cudd_ReadLogicZero (DdManager *dd); |
---|
657 | extern DdNode * Cudd_ReadPlusInfinity (DdManager *dd); |
---|
658 | extern DdNode * Cudd_ReadMinusInfinity (DdManager *dd); |
---|
659 | extern DdNode * Cudd_ReadBackground (DdManager *dd); |
---|
660 | extern void Cudd_SetBackground (DdManager *dd, DdNode *bck); |
---|
661 | extern unsigned int Cudd_ReadCacheSlots (DdManager *dd); |
---|
662 | extern double Cudd_ReadCacheUsedSlots (DdManager * dd); |
---|
663 | extern double Cudd_ReadCacheLookUps (DdManager *dd); |
---|
664 | extern double Cudd_ReadCacheHits (DdManager *dd); |
---|
665 | extern double Cudd_ReadRecursiveCalls (DdManager * dd); |
---|
666 | extern unsigned int Cudd_ReadMinHit (DdManager *dd); |
---|
667 | extern void Cudd_SetMinHit (DdManager *dd, unsigned int hr); |
---|
668 | extern unsigned int Cudd_ReadLooseUpTo (DdManager *dd); |
---|
669 | extern void Cudd_SetLooseUpTo (DdManager *dd, unsigned int lut); |
---|
670 | extern unsigned int Cudd_ReadMaxCache (DdManager *dd); |
---|
671 | extern unsigned int Cudd_ReadMaxCacheHard (DdManager *dd); |
---|
672 | extern void Cudd_SetMaxCacheHard (DdManager *dd, unsigned int mc); |
---|
673 | extern int Cudd_ReadSize (DdManager *dd); |
---|
674 | extern int Cudd_ReadZddSize (DdManager *dd); |
---|
675 | extern unsigned int Cudd_ReadSlots (DdManager *dd); |
---|
676 | extern double Cudd_ReadUsedSlots (DdManager * dd); |
---|
677 | extern double Cudd_ExpectedUsedSlots (DdManager * dd); |
---|
678 | extern unsigned int Cudd_ReadKeys (DdManager *dd); |
---|
679 | extern unsigned int Cudd_ReadDead (DdManager *dd); |
---|
680 | extern unsigned int Cudd_ReadMinDead (DdManager *dd); |
---|
681 | extern int Cudd_ReadReorderings (DdManager *dd); |
---|
682 | extern long Cudd_ReadReorderingTime (DdManager * dd); |
---|
683 | extern int Cudd_ReadGarbageCollections (DdManager * dd); |
---|
684 | extern long Cudd_ReadGarbageCollectionTime (DdManager * dd); |
---|
685 | extern double Cudd_ReadNodesFreed (DdManager * dd); |
---|
686 | extern double Cudd_ReadNodesDropped (DdManager * dd); |
---|
687 | extern double Cudd_ReadUniqueLookUps (DdManager * dd); |
---|
688 | extern double Cudd_ReadUniqueLinks (DdManager * dd); |
---|
689 | extern int Cudd_ReadSiftMaxVar (DdManager *dd); |
---|
690 | extern void Cudd_SetSiftMaxVar (DdManager *dd, int smv); |
---|
691 | extern int Cudd_ReadSiftMaxSwap (DdManager *dd); |
---|
692 | extern void Cudd_SetSiftMaxSwap (DdManager *dd, int sms); |
---|
693 | extern double Cudd_ReadMaxGrowth (DdManager *dd); |
---|
694 | extern void Cudd_SetMaxGrowth (DdManager *dd, double mg); |
---|
695 | extern double Cudd_ReadMaxGrowthAlternate (DdManager * dd); |
---|
696 | extern void Cudd_SetMaxGrowthAlternate (DdManager * dd, double mg); |
---|
697 | extern int Cudd_ReadReorderingCycle (DdManager * dd); |
---|
698 | extern void Cudd_SetReorderingCycle (DdManager * dd, int cycle); |
---|
699 | extern MtrNode * Cudd_ReadTree (DdManager *dd); |
---|
700 | extern void Cudd_SetTree (DdManager *dd, MtrNode *tree); |
---|
701 | extern void Cudd_FreeTree (DdManager *dd); |
---|
702 | extern MtrNode * Cudd_ReadZddTree (DdManager *dd); |
---|
703 | extern void Cudd_SetZddTree (DdManager *dd, MtrNode *tree); |
---|
704 | extern void Cudd_FreeZddTree (DdManager *dd); |
---|
705 | extern unsigned int Cudd_NodeReadIndex (DdNode *node); |
---|
706 | extern int Cudd_ReadPerm (DdManager *dd, int i); |
---|
707 | extern int Cudd_ReadPermZdd (DdManager *dd, int i); |
---|
708 | extern int Cudd_ReadInvPerm (DdManager *dd, int i); |
---|
709 | extern int Cudd_ReadInvPermZdd (DdManager *dd, int i); |
---|
710 | extern DdNode * Cudd_ReadVars (DdManager *dd, int i); |
---|
711 | extern CUDD_VALUE_TYPE Cudd_ReadEpsilon (DdManager *dd); |
---|
712 | extern void Cudd_SetEpsilon (DdManager *dd, CUDD_VALUE_TYPE ep); |
---|
713 | extern Cudd_AggregationType Cudd_ReadGroupcheck (DdManager *dd); |
---|
714 | extern void Cudd_SetGroupcheck (DdManager *dd, Cudd_AggregationType gc); |
---|
715 | extern int Cudd_GarbageCollectionEnabled (DdManager *dd); |
---|
716 | extern void Cudd_EnableGarbageCollection (DdManager *dd); |
---|
717 | extern void Cudd_DisableGarbageCollection (DdManager *dd); |
---|
718 | extern int Cudd_DeadAreCounted (DdManager *dd); |
---|
719 | extern void Cudd_TurnOnCountDead (DdManager *dd); |
---|
720 | extern void Cudd_TurnOffCountDead (DdManager *dd); |
---|
721 | extern int Cudd_ReadRecomb (DdManager *dd); |
---|
722 | extern void Cudd_SetRecomb (DdManager *dd, int recomb); |
---|
723 | extern int Cudd_ReadSymmviolation (DdManager *dd); |
---|
724 | extern void Cudd_SetSymmviolation (DdManager *dd, int symmviolation); |
---|
725 | extern int Cudd_ReadArcviolation (DdManager *dd); |
---|
726 | extern void Cudd_SetArcviolation (DdManager *dd, int arcviolation); |
---|
727 | extern int Cudd_ReadPopulationSize (DdManager *dd); |
---|
728 | extern void Cudd_SetPopulationSize (DdManager *dd, int populationSize); |
---|
729 | extern int Cudd_ReadNumberXovers (DdManager *dd); |
---|
730 | extern void Cudd_SetNumberXovers (DdManager *dd, int numberXovers); |
---|
731 | extern unsigned long Cudd_ReadMemoryInUse (DdManager *dd); |
---|
732 | extern int Cudd_PrintInfo (DdManager *dd, FILE *fp); |
---|
733 | extern long Cudd_ReadPeakNodeCount (DdManager *dd); |
---|
734 | extern int Cudd_ReadPeakLiveNodeCount (DdManager * dd); |
---|
735 | extern long Cudd_ReadNodeCount (DdManager *dd); |
---|
736 | extern long Cudd_zddReadNodeCount (DdManager *dd); |
---|
737 | extern int Cudd_AddHook (DdManager *dd, DD_HFP f, Cudd_HookType where); |
---|
738 | extern int Cudd_RemoveHook (DdManager *dd, DD_HFP f, Cudd_HookType where); |
---|
739 | extern int Cudd_IsInHook (DdManager * dd, DD_HFP f, Cudd_HookType where); |
---|
740 | extern int Cudd_StdPreReordHook (DdManager *dd, const char *str, void *data); |
---|
741 | extern int Cudd_StdPostReordHook (DdManager *dd, const char *str, void *data); |
---|
742 | extern int Cudd_EnableReorderingReporting (DdManager *dd); |
---|
743 | extern int Cudd_DisableReorderingReporting (DdManager *dd); |
---|
744 | extern int Cudd_ReorderingReporting (DdManager *dd); |
---|
745 | extern Cudd_ErrorType Cudd_ReadErrorCode (DdManager *dd); |
---|
746 | extern void Cudd_ClearErrorCode (DdManager *dd); |
---|
747 | extern FILE * Cudd_ReadStdout (DdManager *dd); |
---|
748 | extern void Cudd_SetStdout (DdManager *dd, FILE *fp); |
---|
749 | extern FILE * Cudd_ReadStderr (DdManager *dd); |
---|
750 | extern void Cudd_SetStderr (DdManager *dd, FILE *fp); |
---|
751 | extern unsigned int Cudd_ReadNextReordering (DdManager *dd); |
---|
752 | extern void Cudd_SetNextReordering (DdManager *dd, unsigned int next); |
---|
753 | extern double Cudd_ReadSwapSteps (DdManager *dd); |
---|
754 | extern unsigned int Cudd_ReadMaxLive (DdManager *dd); |
---|
755 | extern void Cudd_SetMaxLive (DdManager *dd, unsigned int maxLive); |
---|
756 | extern unsigned long Cudd_ReadMaxMemory (DdManager *dd); |
---|
757 | extern void Cudd_SetMaxMemory (DdManager *dd, unsigned long maxMemory); |
---|
758 | extern int Cudd_bddBindVar (DdManager *dd, int index); |
---|
759 | extern int Cudd_bddUnbindVar (DdManager *dd, int index); |
---|
760 | extern int Cudd_bddVarIsBound (DdManager *dd, int index); |
---|
761 | extern DdNode * Cudd_addExistAbstract (DdManager *manager, DdNode *f, DdNode *cube); |
---|
762 | extern DdNode * Cudd_addUnivAbstract (DdManager *manager, DdNode *f, DdNode *cube); |
---|
763 | extern DdNode * Cudd_addOrAbstract (DdManager *manager, DdNode *f, DdNode *cube); |
---|
764 | extern DdNode * Cudd_addApply (DdManager *dd, DdNode * (*)(DdManager *, DdNode **, DdNode **), DdNode *f, DdNode *g); |
---|
765 | extern DdNode * Cudd_addPlus (DdManager *dd, DdNode **f, DdNode **g); |
---|
766 | extern DdNode * Cudd_addTimes (DdManager *dd, DdNode **f, DdNode **g); |
---|
767 | extern DdNode * Cudd_addThreshold (DdManager *dd, DdNode **f, DdNode **g); |
---|
768 | extern DdNode * Cudd_addSetNZ (DdManager *dd, DdNode **f, DdNode **g); |
---|
769 | extern DdNode * Cudd_addDivide (DdManager *dd, DdNode **f, DdNode **g); |
---|
770 | extern DdNode * Cudd_addMinus (DdManager *dd, DdNode **f, DdNode **g); |
---|
771 | extern DdNode * Cudd_addMinimum (DdManager *dd, DdNode **f, DdNode **g); |
---|
772 | extern DdNode * Cudd_addMaximum (DdManager *dd, DdNode **f, DdNode **g); |
---|
773 | extern DdNode * Cudd_addOneZeroMaximum (DdManager *dd, DdNode **f, DdNode **g); |
---|
774 | extern DdNode * Cudd_addDiff (DdManager *dd, DdNode **f, DdNode **g); |
---|
775 | extern DdNode * Cudd_addAgreement (DdManager *dd, DdNode **f, DdNode **g); |
---|
776 | extern DdNode * Cudd_addOr (DdManager *dd, DdNode **f, DdNode **g); |
---|
777 | extern DdNode * Cudd_addNand (DdManager *dd, DdNode **f, DdNode **g); |
---|
778 | extern DdNode * Cudd_addNor (DdManager *dd, DdNode **f, DdNode **g); |
---|
779 | extern DdNode * Cudd_addXor (DdManager *dd, DdNode **f, DdNode **g); |
---|
780 | extern DdNode * Cudd_addXnor (DdManager *dd, DdNode **f, DdNode **g); |
---|
781 | extern DdNode * Cudd_addMonadicApply (DdManager * dd, DdNode * (*op)(DdManager *, DdNode *), DdNode * f); |
---|
782 | extern DdNode * Cudd_addLog (DdManager * dd, DdNode * f); |
---|
783 | extern DdNode * Cudd_addFindMax (DdManager *dd, DdNode *f); |
---|
784 | extern DdNode * Cudd_addFindMin (DdManager *dd, DdNode *f); |
---|
785 | extern DdNode * Cudd_addIthBit (DdManager *dd, DdNode *f, int bit); |
---|
786 | extern DdNode * Cudd_addScalarInverse (DdManager *dd, DdNode *f, DdNode *epsilon); |
---|
787 | extern DdNode * Cudd_addIte (DdManager *dd, DdNode *f, DdNode *g, DdNode *h); |
---|
788 | extern DdNode * Cudd_addIteConstant (DdManager *dd, DdNode *f, DdNode *g, DdNode *h); |
---|
789 | extern DdNode * Cudd_addEvalConst (DdManager *dd, DdNode *f, DdNode *g); |
---|
790 | extern int Cudd_addLeq (DdManager * dd, DdNode * f, DdNode * g); |
---|
791 | extern DdNode * Cudd_addCmpl (DdManager *dd, DdNode *f); |
---|
792 | extern DdNode * Cudd_addNegate (DdManager *dd, DdNode *f); |
---|
793 | extern DdNode * Cudd_addRoundOff (DdManager *dd, DdNode *f, int N); |
---|
794 | extern DdNode * Cudd_addWalsh (DdManager *dd, DdNode **x, DdNode **y, int n); |
---|
795 | extern DdNode * Cudd_addResidue (DdManager *dd, int n, int m, int options, int top); |
---|
796 | extern DdNode * Cudd_bddAndAbstract (DdManager *manager, DdNode *f, DdNode *g, DdNode *cube); |
---|
797 | extern DdNode * Cudd_bddAndAbstractLimit (DdManager *manager, DdNode *f, DdNode *g, DdNode *cube, unsigned int limit); |
---|
798 | extern int Cudd_ApaNumberOfDigits (int binaryDigits); |
---|
799 | extern DdApaNumber Cudd_NewApaNumber (int digits); |
---|
800 | extern void Cudd_ApaCopy (int digits, DdApaNumber source, DdApaNumber dest); |
---|
801 | extern DdApaDigit Cudd_ApaAdd (int digits, DdApaNumber a, DdApaNumber b, DdApaNumber sum); |
---|
802 | extern DdApaDigit Cudd_ApaSubtract (int digits, DdApaNumber a, DdApaNumber b, DdApaNumber diff); |
---|
803 | extern DdApaDigit Cudd_ApaShortDivision (int digits, DdApaNumber dividend, DdApaDigit divisor, DdApaNumber quotient); |
---|
804 | extern unsigned int Cudd_ApaIntDivision (int digits, DdApaNumber dividend, unsigned int divisor, DdApaNumber quotient); |
---|
805 | extern void Cudd_ApaShiftRight (int digits, DdApaDigit in, DdApaNumber a, DdApaNumber b); |
---|
806 | extern void Cudd_ApaSetToLiteral (int digits, DdApaNumber number, DdApaDigit literal); |
---|
807 | extern void Cudd_ApaPowerOfTwo (int digits, DdApaNumber number, int power); |
---|
808 | extern int Cudd_ApaCompare (int digitsFirst, DdApaNumber first, int digitsSecond, DdApaNumber second); |
---|
809 | extern int Cudd_ApaCompareRatios (int digitsFirst, DdApaNumber firstNum, unsigned int firstDen, int digitsSecond, DdApaNumber secondNum, unsigned int secondDen); |
---|
810 | extern int Cudd_ApaPrintHex (FILE *fp, int digits, DdApaNumber number); |
---|
811 | extern int Cudd_ApaPrintDecimal (FILE *fp, int digits, DdApaNumber number); |
---|
812 | extern int Cudd_ApaPrintExponential (FILE * fp, int digits, DdApaNumber number, int precision); |
---|
813 | extern DdApaNumber Cudd_ApaCountMinterm (DdManager *manager, DdNode *node, int nvars, int *digits); |
---|
814 | extern int Cudd_ApaPrintMinterm (FILE *fp, DdManager *dd, DdNode *node, int nvars); |
---|
815 | extern int Cudd_ApaPrintMintermExp (FILE * fp, DdManager * dd, DdNode * node, int nvars, int precision); |
---|
816 | extern int Cudd_ApaPrintDensity (FILE * fp, DdManager * dd, DdNode * node, int nvars); |
---|
817 | extern DdNode * Cudd_UnderApprox (DdManager *dd, DdNode *f, int numVars, int threshold, int safe, double quality); |
---|
818 | extern DdNode * Cudd_OverApprox (DdManager *dd, DdNode *f, int numVars, int threshold, int safe, double quality); |
---|
819 | extern DdNode * Cudd_RemapUnderApprox (DdManager *dd, DdNode *f, int numVars, int threshold, double quality); |
---|
820 | extern DdNode * Cudd_RemapOverApprox (DdManager *dd, DdNode *f, int numVars, int threshold, double quality); |
---|
821 | extern DdNode * Cudd_BiasedUnderApprox (DdManager *dd, DdNode *f, DdNode *b, int numVars, int threshold, double quality1, double quality0); |
---|
822 | extern DdNode * Cudd_BiasedOverApprox (DdManager *dd, DdNode *f, DdNode *b, int numVars, int threshold, double quality1, double quality0); |
---|
823 | extern DdNode * Cudd_bddExistAbstract (DdManager *manager, DdNode *f, DdNode *cube); |
---|
824 | extern DdNode * Cudd_bddXorExistAbstract (DdManager *manager, DdNode *f, DdNode *g, DdNode *cube); |
---|
825 | extern DdNode * Cudd_bddUnivAbstract (DdManager *manager, DdNode *f, DdNode *cube); |
---|
826 | extern DdNode * Cudd_bddBooleanDiff (DdManager *manager, DdNode *f, int x); |
---|
827 | extern int Cudd_bddVarIsDependent (DdManager *dd, DdNode *f, DdNode *var); |
---|
828 | extern double Cudd_bddCorrelation (DdManager *manager, DdNode *f, DdNode *g); |
---|
829 | extern double Cudd_bddCorrelationWeights (DdManager *manager, DdNode *f, DdNode *g, double *prob); |
---|
830 | extern DdNode * Cudd_bddIte (DdManager *dd, DdNode *f, DdNode *g, DdNode *h); |
---|
831 | extern DdNode * Cudd_bddIteConstant (DdManager *dd, DdNode *f, DdNode *g, DdNode *h); |
---|
832 | extern DdNode * Cudd_bddIntersect (DdManager *dd, DdNode *f, DdNode *g); |
---|
833 | extern DdNode * Cudd_bddAnd (DdManager *dd, DdNode *f, DdNode *g); |
---|
834 | extern DdNode * Cudd_bddAndLimit (DdManager *dd, DdNode *f, DdNode *g, unsigned int limit); |
---|
835 | extern DdNode * Cudd_bddOr (DdManager *dd, DdNode *f, DdNode *g); |
---|
836 | extern DdNode * Cudd_bddNand (DdManager *dd, DdNode *f, DdNode *g); |
---|
837 | extern DdNode * Cudd_bddNor (DdManager *dd, DdNode *f, DdNode *g); |
---|
838 | extern DdNode * Cudd_bddXor (DdManager *dd, DdNode *f, DdNode *g); |
---|
839 | extern DdNode * Cudd_bddXnor (DdManager *dd, DdNode *f, DdNode *g); |
---|
840 | extern int Cudd_bddLeq (DdManager *dd, DdNode *f, DdNode *g); |
---|
841 | extern DdNode * Cudd_addBddThreshold (DdManager *dd, DdNode *f, CUDD_VALUE_TYPE value); |
---|
842 | extern DdNode * Cudd_addBddStrictThreshold (DdManager *dd, DdNode *f, CUDD_VALUE_TYPE value); |
---|
843 | extern DdNode * Cudd_addBddInterval (DdManager *dd, DdNode *f, CUDD_VALUE_TYPE lower, CUDD_VALUE_TYPE upper); |
---|
844 | extern DdNode * Cudd_addBddIthBit (DdManager *dd, DdNode *f, int bit); |
---|
845 | extern DdNode * Cudd_BddToAdd (DdManager *dd, DdNode *B); |
---|
846 | extern DdNode * Cudd_addBddPattern (DdManager *dd, DdNode *f); |
---|
847 | extern DdNode * Cudd_bddTransfer (DdManager *ddSource, DdManager *ddDestination, DdNode *f); |
---|
848 | extern int Cudd_DebugCheck (DdManager *table); |
---|
849 | extern int Cudd_CheckKeys (DdManager *table); |
---|
850 | extern DdNode * Cudd_bddClippingAnd (DdManager *dd, DdNode *f, DdNode *g, int maxDepth, int direction); |
---|
851 | extern DdNode * Cudd_bddClippingAndAbstract (DdManager *dd, DdNode *f, DdNode *g, DdNode *cube, int maxDepth, int direction); |
---|
852 | extern DdNode * Cudd_Cofactor (DdManager *dd, DdNode *f, DdNode *g); |
---|
853 | extern DdNode * Cudd_bddCompose (DdManager *dd, DdNode *f, DdNode *g, int v); |
---|
854 | extern DdNode * Cudd_addCompose (DdManager *dd, DdNode *f, DdNode *g, int v); |
---|
855 | extern DdNode * Cudd_addPermute (DdManager *manager, DdNode *node, int *permut); |
---|
856 | extern DdNode * Cudd_addSwapVariables (DdManager *dd, DdNode *f, DdNode **x, DdNode **y, int n); |
---|
857 | extern DdNode * Cudd_bddPermute (DdManager *manager, DdNode *node, int *permut); |
---|
858 | extern DdNode * Cudd_bddVarMap (DdManager *manager, DdNode *f); |
---|
859 | extern int Cudd_SetVarMap (DdManager *manager, DdNode **x, DdNode **y, int n); |
---|
860 | extern DdNode * Cudd_bddSwapVariables (DdManager *dd, DdNode *f, DdNode **x, DdNode **y, int n); |
---|
861 | extern DdNode * Cudd_bddAdjPermuteX (DdManager *dd, DdNode *B, DdNode **x, int n); |
---|
862 | extern DdNode * Cudd_addVectorCompose (DdManager *dd, DdNode *f, DdNode **vector); |
---|
863 | extern DdNode * Cudd_addGeneralVectorCompose (DdManager *dd, DdNode *f, DdNode **vectorOn, DdNode **vectorOff); |
---|
864 | extern DdNode * Cudd_addNonSimCompose (DdManager *dd, DdNode *f, DdNode **vector); |
---|
865 | extern DdNode * Cudd_bddVectorCompose (DdManager *dd, DdNode *f, DdNode **vector); |
---|
866 | extern int Cudd_bddApproxConjDecomp (DdManager *dd, DdNode *f, DdNode ***conjuncts); |
---|
867 | extern int Cudd_bddApproxDisjDecomp (DdManager *dd, DdNode *f, DdNode ***disjuncts); |
---|
868 | extern int Cudd_bddIterConjDecomp (DdManager *dd, DdNode *f, DdNode ***conjuncts); |
---|
869 | extern int Cudd_bddIterDisjDecomp (DdManager *dd, DdNode *f, DdNode ***disjuncts); |
---|
870 | extern int Cudd_bddGenConjDecomp (DdManager *dd, DdNode *f, DdNode ***conjuncts); |
---|
871 | extern int Cudd_bddGenDisjDecomp (DdManager *dd, DdNode *f, DdNode ***disjuncts); |
---|
872 | extern int Cudd_bddVarConjDecomp (DdManager *dd, DdNode * f, DdNode ***conjuncts); |
---|
873 | extern int Cudd_bddVarDisjDecomp (DdManager *dd, DdNode * f, DdNode ***disjuncts); |
---|
874 | extern DdNode * Cudd_FindEssential (DdManager *dd, DdNode *f); |
---|
875 | extern int Cudd_bddIsVarEssential (DdManager *manager, DdNode *f, int id, int phase); |
---|
876 | extern DdTlcInfo * Cudd_FindTwoLiteralClauses (DdManager * dd, DdNode * f); |
---|
877 | extern int Cudd_PrintTwoLiteralClauses (DdManager * dd, DdNode * f, char **names, FILE *fp); |
---|
878 | extern int Cudd_ReadIthClause (DdTlcInfo * tlc, int i, DdHalfWord *var1, DdHalfWord *var2, int *phase1, int *phase2); |
---|
879 | extern void Cudd_tlcInfoFree (DdTlcInfo * t); |
---|
880 | extern int Cudd_DumpBlif (DdManager *dd, int n, DdNode **f, char **inames, char **onames, char *mname, FILE *fp, int mv); |
---|
881 | extern int Cudd_DumpBlifBody (DdManager *dd, int n, DdNode **f, char **inames, char **onames, FILE *fp, int mv); |
---|
882 | extern int Cudd_DumpDot (DdManager *dd, int n, DdNode **f, char **inames, char **onames, FILE *fp); |
---|
883 | extern int Cudd_DumpDaVinci (DdManager *dd, int n, DdNode **f, char **inames, char **onames, FILE *fp); |
---|
884 | extern int Cudd_DumpDDcal (DdManager *dd, int n, DdNode **f, char **inames, char **onames, FILE *fp); |
---|
885 | extern int Cudd_DumpFactoredForm (DdManager *dd, int n, DdNode **f, char **inames, char **onames, FILE *fp); |
---|
886 | extern DdNode * Cudd_bddConstrain (DdManager *dd, DdNode *f, DdNode *c); |
---|
887 | extern DdNode * Cudd_bddRestrict (DdManager *dd, DdNode *f, DdNode *c); |
---|
888 | extern DdNode * Cudd_bddNPAnd (DdManager *dd, DdNode *f, DdNode *c); |
---|
889 | extern DdNode * Cudd_addConstrain (DdManager *dd, DdNode *f, DdNode *c); |
---|
890 | extern DdNode ** Cudd_bddConstrainDecomp (DdManager *dd, DdNode *f); |
---|
891 | extern DdNode * Cudd_addRestrict (DdManager *dd, DdNode *f, DdNode *c); |
---|
892 | extern DdNode ** Cudd_bddCharToVect (DdManager *dd, DdNode *f); |
---|
893 | extern DdNode * Cudd_bddLICompaction (DdManager *dd, DdNode *f, DdNode *c); |
---|
894 | extern DdNode * Cudd_bddSqueeze (DdManager *dd, DdNode *l, DdNode *u); |
---|
895 | extern DdNode * Cudd_bddMinimize (DdManager *dd, DdNode *f, DdNode *c); |
---|
896 | extern DdNode * Cudd_SubsetCompress (DdManager *dd, DdNode *f, int nvars, int threshold); |
---|
897 | extern DdNode * Cudd_SupersetCompress (DdManager *dd, DdNode *f, int nvars, int threshold); |
---|
898 | extern MtrNode * Cudd_MakeTreeNode (DdManager *dd, unsigned int low, unsigned int size, unsigned int type); |
---|
899 | extern int Cudd_addHarwell (FILE *fp, DdManager *dd, DdNode **E, DdNode ***x, DdNode ***y, DdNode ***xn, DdNode ***yn_, int *nx, int *ny, int *m, int *n, int bx, int sx, int by, int sy, int pr); |
---|
900 | extern DdManager * Cudd_Init (unsigned int numVars, unsigned int numVarsZ, unsigned int numSlots, unsigned int cacheSize, unsigned long maxMemory); |
---|
901 | extern void Cudd_Quit (DdManager *unique); |
---|
902 | extern int Cudd_PrintLinear (DdManager *table); |
---|
903 | extern int Cudd_ReadLinear (DdManager *table, int x, int y); |
---|
904 | extern DdNode * Cudd_bddLiteralSetIntersection (DdManager *dd, DdNode *f, DdNode *g); |
---|
905 | extern DdNode * Cudd_addMatrixMultiply (DdManager *dd, DdNode *A, DdNode *B, DdNode **z, int nz); |
---|
906 | extern DdNode * Cudd_addTimesPlus (DdManager *dd, DdNode *A, DdNode *B, DdNode **z, int nz); |
---|
907 | extern DdNode * Cudd_addTriangle (DdManager *dd, DdNode *f, DdNode *g, DdNode **z, int nz); |
---|
908 | extern DdNode * Cudd_addOuterSum (DdManager *dd, DdNode *M, DdNode *r, DdNode *c); |
---|
909 | extern DdNode * Cudd_PrioritySelect (DdManager *dd, DdNode *R, DdNode **x, DdNode **y, DdNode **z, DdNode *Pi, int n, DdNode * (*)(DdManager *, int, DdNode **, DdNode **, DdNode **)); |
---|
910 | extern DdNode * Cudd_Xgty (DdManager *dd, int N, DdNode **z, DdNode **x, DdNode **y); |
---|
911 | extern DdNode * Cudd_Xeqy (DdManager *dd, int N, DdNode **x, DdNode **y); |
---|
912 | extern DdNode * Cudd_addXeqy (DdManager *dd, int N, DdNode **x, DdNode **y); |
---|
913 | extern DdNode * Cudd_Dxygtdxz (DdManager *dd, int N, DdNode **x, DdNode **y, DdNode **z); |
---|
914 | extern DdNode * Cudd_Dxygtdyz (DdManager *dd, int N, DdNode **x, DdNode **y, DdNode **z); |
---|
915 | extern DdNode * Cudd_Inequality (DdManager * dd, int N, int c, DdNode ** x, DdNode ** y); |
---|
916 | extern DdNode * Cudd_Disequality (DdManager * dd, int N, int c, DdNode ** x, DdNode ** y); |
---|
917 | extern DdNode * Cudd_bddInterval (DdManager * dd, int N, DdNode ** x, unsigned int lowerB, unsigned int upperB); |
---|
918 | extern DdNode * Cudd_CProjection (DdManager *dd, DdNode *R, DdNode *Y); |
---|
919 | extern DdNode * Cudd_addHamming (DdManager *dd, DdNode **xVars, DdNode **yVars, int nVars); |
---|
920 | extern int Cudd_MinHammingDist (DdManager *dd, DdNode *f, int *minterm, int upperBound); |
---|
921 | extern DdNode * Cudd_bddClosestCube (DdManager *dd, DdNode * f, DdNode *g, int *distance); |
---|
922 | extern int Cudd_addRead (FILE *fp, DdManager *dd, DdNode **E, DdNode ***x, DdNode ***y, DdNode ***xn, DdNode ***yn_, int *nx, int *ny, int *m, int *n, int bx, int sx, int by, int sy); |
---|
923 | extern int Cudd_bddRead (FILE *fp, DdManager *dd, DdNode **E, DdNode ***x, DdNode ***y, int *nx, int *ny, int *m, int *n, int bx, int sx, int by, int sy); |
---|
924 | extern void Cudd_Ref (DdNode *n); |
---|
925 | extern void Cudd_RecursiveDeref (DdManager *table, DdNode *n); |
---|
926 | extern void Cudd_IterDerefBdd (DdManager *table, DdNode *n); |
---|
927 | extern void Cudd_DelayedDerefBdd (DdManager * table, DdNode * n); |
---|
928 | extern void Cudd_RecursiveDerefZdd (DdManager *table, DdNode *n); |
---|
929 | extern void Cudd_Deref (DdNode *node); |
---|
930 | extern int Cudd_CheckZeroRef (DdManager *manager); |
---|
931 | extern int Cudd_ReduceHeap (DdManager *table, Cudd_ReorderingType heuristic, int minsize); |
---|
932 | extern int Cudd_ShuffleHeap (DdManager *table, int *permutation); |
---|
933 | extern DdNode * Cudd_Eval (DdManager *dd, DdNode *f, int *inputs); |
---|
934 | extern DdNode * Cudd_ShortestPath (DdManager *manager, DdNode *f, int *weight, int *support, int *length); |
---|
935 | extern DdNode * Cudd_LargestCube (DdManager *manager, DdNode *f, int *length); |
---|
936 | extern int Cudd_ShortestLength (DdManager *manager, DdNode *f, int *weight); |
---|
937 | extern DdNode * Cudd_Decreasing (DdManager *dd, DdNode *f, int i); |
---|
938 | extern DdNode * Cudd_Increasing (DdManager *dd, DdNode *f, int i); |
---|
939 | extern int Cudd_EquivDC (DdManager *dd, DdNode *F, DdNode *G, DdNode *D); |
---|
940 | extern int Cudd_bddLeqUnless (DdManager *dd, DdNode *f, DdNode *g, DdNode *D); |
---|
941 | extern int Cudd_EqualSupNorm (DdManager *dd, DdNode *f, DdNode *g, CUDD_VALUE_TYPE tolerance, int pr); |
---|
942 | extern DdNode * Cudd_bddMakePrime (DdManager *dd, DdNode *cube, DdNode *f); |
---|
943 | extern double * Cudd_CofMinterm (DdManager *dd, DdNode *node); |
---|
944 | extern DdNode * Cudd_SolveEqn (DdManager * bdd, DdNode *F, DdNode *Y, DdNode **G, int **yIndex, int n); |
---|
945 | extern DdNode * Cudd_VerifySol (DdManager * bdd, DdNode *F, DdNode **G, int *yIndex, int n); |
---|
946 | extern DdNode * Cudd_SplitSet (DdManager *manager, DdNode *S, DdNode **xVars, int n, double m); |
---|
947 | extern DdNode * Cudd_SubsetHeavyBranch (DdManager *dd, DdNode *f, int numVars, int threshold); |
---|
948 | extern DdNode * Cudd_SupersetHeavyBranch (DdManager *dd, DdNode *f, int numVars, int threshold); |
---|
949 | extern DdNode * Cudd_SubsetShortPaths (DdManager *dd, DdNode *f, int numVars, int threshold, int hardlimit); |
---|
950 | extern DdNode * Cudd_SupersetShortPaths (DdManager *dd, DdNode *f, int numVars, int threshold, int hardlimit); |
---|
951 | extern void Cudd_SymmProfile (DdManager *table, int lower, int upper); |
---|
952 | extern unsigned int Cudd_Prime (unsigned int p); |
---|
953 | extern int Cudd_PrintMinterm (DdManager *manager, DdNode *node); |
---|
954 | extern int Cudd_bddPrintCover (DdManager *dd, DdNode *l, DdNode *u); |
---|
955 | extern int Cudd_PrintDebug (DdManager *dd, DdNode *f, int n, int pr); |
---|
956 | extern int Cudd_DagSize (DdNode *node); |
---|
957 | extern int Cudd_EstimateCofactor (DdManager *dd, DdNode * node, int i, int phase); |
---|
958 | extern int Cudd_EstimateCofactorSimple (DdNode * node, int i); |
---|
959 | extern int Cudd_SharingSize (DdNode **nodeArray, int n); |
---|
960 | extern double Cudd_CountMinterm (DdManager *manager, DdNode *node, int nvars); |
---|
961 | extern int Cudd_EpdCountMinterm (DdManager *manager, DdNode *node, int nvars, EpDouble *epd); |
---|
962 | extern double Cudd_CountPath (DdNode *node); |
---|
963 | extern double Cudd_CountPathsToNonZero (DdNode *node); |
---|
964 | extern DdNode * Cudd_Support (DdManager *dd, DdNode *f); |
---|
965 | extern int * Cudd_SupportIndex (DdManager *dd, DdNode *f); |
---|
966 | extern int Cudd_SupportSize (DdManager *dd, DdNode *f); |
---|
967 | extern DdNode * Cudd_VectorSupport (DdManager *dd, DdNode **F, int n); |
---|
968 | extern int * Cudd_VectorSupportIndex (DdManager *dd, DdNode **F, int n); |
---|
969 | extern int Cudd_VectorSupportSize (DdManager *dd, DdNode **F, int n); |
---|
970 | extern int Cudd_ClassifySupport (DdManager *dd, DdNode *f, DdNode *g, DdNode **common, DdNode **onlyF, DdNode **onlyG); |
---|
971 | extern int Cudd_CountLeaves (DdNode *node); |
---|
972 | extern int Cudd_bddPickOneCube (DdManager *ddm, DdNode *node, char *string); |
---|
973 | extern DdNode * Cudd_bddPickOneMinterm (DdManager *dd, DdNode *f, DdNode **vars, int n); |
---|
974 | extern DdNode ** Cudd_bddPickArbitraryMinterms (DdManager *dd, DdNode *f, DdNode **vars, int n, int k); |
---|
975 | extern DdNode * Cudd_SubsetWithMaskVars (DdManager *dd, DdNode *f, DdNode **vars, int nvars, DdNode **maskVars, int mvars); |
---|
976 | extern DdGen * Cudd_FirstCube (DdManager *dd, DdNode *f, int **cube, CUDD_VALUE_TYPE *value); |
---|
977 | extern int Cudd_NextCube (DdGen *gen, int **cube, CUDD_VALUE_TYPE *value); |
---|
978 | extern DdGen * Cudd_FirstPrime(DdManager *dd, DdNode *l, DdNode *u, int **cube); |
---|
979 | extern int Cudd_NextPrime(DdGen *gen, int **cube); |
---|
980 | extern DdNode * Cudd_bddComputeCube (DdManager *dd, DdNode **vars, int *phase, int n); |
---|
981 | extern DdNode * Cudd_addComputeCube (DdManager *dd, DdNode **vars, int *phase, int n); |
---|
982 | extern DdNode * Cudd_CubeArrayToBdd (DdManager *dd, int *array); |
---|
983 | extern int Cudd_BddToCubeArray (DdManager *dd, DdNode *cube, int *array); |
---|
984 | extern DdGen * Cudd_FirstNode (DdManager *dd, DdNode *f, DdNode **node); |
---|
985 | extern int Cudd_NextNode (DdGen *gen, DdNode **node); |
---|
986 | extern int Cudd_GenFree (DdGen *gen); |
---|
987 | extern int Cudd_IsGenEmpty (DdGen *gen); |
---|
988 | extern DdNode * Cudd_IndicesToCube (DdManager *dd, int *array, int n); |
---|
989 | extern void Cudd_PrintVersion (FILE *fp); |
---|
990 | extern double Cudd_AverageDistance (DdManager *dd); |
---|
991 | extern long Cudd_Random (void); |
---|
992 | extern void Cudd_Srandom (long seed); |
---|
993 | extern double Cudd_Density (DdManager *dd, DdNode *f, int nvars); |
---|
994 | extern void Cudd_OutOfMem (long size); |
---|
995 | extern int Cudd_zddCount (DdManager *zdd, DdNode *P); |
---|
996 | extern double Cudd_zddCountDouble (DdManager *zdd, DdNode *P); |
---|
997 | extern DdNode * Cudd_zddProduct (DdManager *dd, DdNode *f, DdNode *g); |
---|
998 | extern DdNode * Cudd_zddUnateProduct (DdManager *dd, DdNode *f, DdNode *g); |
---|
999 | extern DdNode * Cudd_zddWeakDiv (DdManager *dd, DdNode *f, DdNode *g); |
---|
1000 | extern DdNode * Cudd_zddDivide (DdManager *dd, DdNode *f, DdNode *g); |
---|
1001 | extern DdNode * Cudd_zddWeakDivF (DdManager *dd, DdNode *f, DdNode *g); |
---|
1002 | extern DdNode * Cudd_zddDivideF (DdManager *dd, DdNode *f, DdNode *g); |
---|
1003 | extern DdNode * Cudd_zddComplement (DdManager *dd, DdNode *node); |
---|
1004 | extern MtrNode * Cudd_MakeZddTreeNode (DdManager *dd, unsigned int low, unsigned int size, unsigned int type); |
---|
1005 | extern DdNode * Cudd_zddIsop (DdManager *dd, DdNode *L, DdNode *U, DdNode **zdd_I); |
---|
1006 | extern DdNode * Cudd_bddIsop (DdManager *dd, DdNode *L, DdNode *U); |
---|
1007 | extern DdNode * Cudd_MakeBddFromZddCover (DdManager *dd, DdNode *node); |
---|
1008 | extern int Cudd_zddDagSize (DdNode *p_node); |
---|
1009 | extern double Cudd_zddCountMinterm (DdManager *zdd, DdNode *node, int path); |
---|
1010 | extern void Cudd_zddPrintSubtable (DdManager *table); |
---|
1011 | extern DdNode * Cudd_zddPortFromBdd (DdManager *dd, DdNode *B); |
---|
1012 | extern DdNode * Cudd_zddPortToBdd (DdManager *dd, DdNode *f); |
---|
1013 | extern int Cudd_zddReduceHeap (DdManager *table, Cudd_ReorderingType heuristic, int minsize); |
---|
1014 | extern int Cudd_zddShuffleHeap (DdManager *table, int *permutation); |
---|
1015 | extern DdNode * Cudd_zddIte (DdManager *dd, DdNode *f, DdNode *g, DdNode *h); |
---|
1016 | extern DdNode * Cudd_zddUnion (DdManager *dd, DdNode *P, DdNode *Q); |
---|
1017 | extern DdNode * Cudd_zddIntersect (DdManager *dd, DdNode *P, DdNode *Q); |
---|
1018 | extern DdNode * Cudd_zddDiff (DdManager *dd, DdNode *P, DdNode *Q); |
---|
1019 | extern DdNode * Cudd_zddDiffConst (DdManager *zdd, DdNode *P, DdNode *Q); |
---|
1020 | extern DdNode * Cudd_zddSubset1 (DdManager *dd, DdNode *P, int var); |
---|
1021 | extern DdNode * Cudd_zddSubset0 (DdManager *dd, DdNode *P, int var); |
---|
1022 | extern DdNode * Cudd_zddChange (DdManager *dd, DdNode *P, int var); |
---|
1023 | extern void Cudd_zddSymmProfile (DdManager *table, int lower, int upper); |
---|
1024 | extern int Cudd_zddPrintMinterm (DdManager *zdd, DdNode *node); |
---|
1025 | extern int Cudd_zddPrintCover (DdManager *zdd, DdNode *node); |
---|
1026 | extern int Cudd_zddPrintDebug (DdManager *zdd, DdNode *f, int n, int pr); |
---|
1027 | extern DdGen * Cudd_zddFirstPath (DdManager *zdd, DdNode *f, int **path); |
---|
1028 | extern int Cudd_zddNextPath (DdGen *gen, int **path); |
---|
1029 | extern char * Cudd_zddCoverPathToString (DdManager *zdd, int *path, char *str); |
---|
1030 | extern int Cudd_zddDumpDot (DdManager *dd, int n, DdNode **f, char **inames, char **onames, FILE *fp); |
---|
1031 | extern int Cudd_bddSetPiVar (DdManager *dd, int index); |
---|
1032 | extern int Cudd_bddSetPsVar (DdManager *dd, int index); |
---|
1033 | extern int Cudd_bddSetNsVar (DdManager *dd, int index); |
---|
1034 | extern int Cudd_bddIsPiVar (DdManager *dd, int index); |
---|
1035 | extern int Cudd_bddIsPsVar (DdManager *dd, int index); |
---|
1036 | extern int Cudd_bddIsNsVar (DdManager *dd, int index); |
---|
1037 | extern int Cudd_bddSetPairIndex (DdManager *dd, int index, int pairIndex); |
---|
1038 | extern int Cudd_bddReadPairIndex (DdManager *dd, int index); |
---|
1039 | extern int Cudd_bddSetVarToBeGrouped (DdManager *dd, int index); |
---|
1040 | extern int Cudd_bddSetVarHardGroup (DdManager *dd, int index); |
---|
1041 | extern int Cudd_bddResetVarToBeGrouped (DdManager *dd, int index); |
---|
1042 | extern int Cudd_bddIsVarToBeGrouped (DdManager *dd, int index); |
---|
1043 | extern int Cudd_bddSetVarToBeUngrouped (DdManager *dd, int index); |
---|
1044 | extern int Cudd_bddIsVarToBeUngrouped (DdManager *dd, int index); |
---|
1045 | extern int Cudd_bddIsVarHardGroup (DdManager *dd, int index); |
---|
1046 | |
---|
1047 | /**AutomaticEnd***************************************************************/ |
---|
1048 | |
---|
1049 | #ifdef __cplusplus |
---|
1050 | } /* end of extern "C" */ |
---|
1051 | #endif |
---|
1052 | |
---|
1053 | #endif /* _CUDD */ |
---|