/* ------------------ */
/* --- nrarith1.h --- */
/* ------------------ */

/*
 * Copyright (c) 2000-2014, Lionel Lacassagne, All rights reserved
 * Univ Paris Sud XI, CNRS
*/

#ifndef _NRARITH1_H_
#define _NRARITH1_H_

#ifdef __cplusplus
#ifdef PRAGMA_VERBOSE
#pragma message ("C++")
#endif
extern "C" {
#endif

#ifdef PRAGMA_VERBOSE
//#pragma message("- include nrarith1.h")
#endif

/* ======================================================================== */
/* === Beta reduction ===================================================== */
/* ======================================================================== */

IMAGE_EXPORT(int32) sum_bvector (byte  *v, long nl, long nh);
IMAGE_EXPORT(int32) sum_si16vector (sint16  *v, long nl, long nh);
IMAGE_EXPORT(int32) sum_si32vector (sint32   *v, long nl, long nh);
IMAGE_EXPORT(float) sum_f32vector  (float32 *v, long nl, long nh);

// ==================
// === min_vector ===
// ==================

IMAGE_EXPORT(sint8)   min_si8vector  (sint8   *v, long nl, long nh);
IMAGE_EXPORT(uint8)   min_ui8vector  (uint8   *v, long nl, long nh);
IMAGE_EXPORT(sint16)  min_si16vector (sint16  *v, long nl, long nh);
IMAGE_EXPORT(uint16)  min_ui16vector (uint16  *v, long nl, long nh);
IMAGE_EXPORT(sint32)  min_si32vector (sint32  *v, long nl, long nh);
IMAGE_EXPORT(uint32)  min_ui32vector (uint32  *v, long nl, long nh);
IMAGE_EXPORT(float32) min_f32vector  (float32 *v, long nl, long nh);
IMAGE_EXPORT(float64) min_f64vector  (float64 *v, long nl, long nh);

// ==================
// === max_vector ===
// ==================

IMAGE_EXPORT(sint8)  max_si8vector  (sint8   *v, long nl, long nh);
IMAGE_EXPORT(uint8)  max_ui8vector  (uint8   *v, long nl, long nh);
IMAGE_EXPORT(sint16) max_si16vector (sint16  *v, long nl, long nh);
IMAGE_EXPORT(uint16) max_ui16vector (uint16  *v, long nl, long nh);
IMAGE_EXPORT(sint32) max_si32vector (sint32  *v, long nl, long nh);
IMAGE_EXPORT(uint32) max_ui32vector (uint32  *v, long nl, long nh);

IMAGE_EXPORT(float32) max_f32vector (float32 *v, long nl, long nh);
IMAGE_EXPORT(float64) max_f64vector (float64 *v, long nl, long nh);

// ======================
// === min_vector_pos ===
// ======================

IMAGE_EXPORT(sint8)  min_si8vector_pos  (sint8  *v, long nl, long nh, int *pos);
IMAGE_EXPORT(uint8)  min_ui8vector_pos  (uint8  *v, long nl, long nh, int *pos);
IMAGE_EXPORT(sint16) min_si16vector_pos (sint16 *v, long nl, long nh, int *pos);
IMAGE_EXPORT(uint16) min_ui16vector_pos (uint16 *v, long nl, long nh, int *pos);
IMAGE_EXPORT(sint32) min_si32vector_pos (sint32 *v, long nl, long nh, int *pos);
IMAGE_EXPORT(uint32) min_ui32vector_pos (uint32 *v, long nl, long nh, int *pos);

IMAGE_EXPORT(float32)min_f32vector_pos (float32 *v, long nl, long nh, int *pos);
IMAGE_EXPORT(float64)min_f64vector_pos (float64 *v, long nl, long nh, int *pos);

// ======================
// === max_vector_pos ===
// ======================

IMAGE_EXPORT(sint8)  max_si8vector_pos  (sint8  *v, long nl, long nh, int *pos);
IMAGE_EXPORT(uint8)  max_ui8vector_pos  (uint8  *v, long nl, long nh, int *pos);
IMAGE_EXPORT(sint16) max_si16vector_pos (sint16 *v, long nl, long nh, int *pos);
IMAGE_EXPORT(uint16) max_ui16vector_pos (uint16 *v, long nl, long nh, int *pos);
IMAGE_EXPORT(sint32) max_si32vector_pos (sint32 *v, long nl, long nh, int *pos);
IMAGE_EXPORT(uint32) max_ui32vector_pos (uint32 *v, long nl, long nh, int *pos);

IMAGE_EXPORT(float32)max_f32vector_pos (float32 *v, long nl, long nh, int *pos);
IMAGE_EXPORT(float64)max_f64vector_pos (float64 *v, long nl, long nh, int *pos);

// =============
// === other ===
// =============

IMAGE_EXPORT(void) beta_sum_rgb32vector    (rgb32 *S,long nl,long nh, rgb32 *D);
IMAGE_EXPORT(void) beta_average_rgb32vector(rgb32 *S,long nl,long nh, rgb32 *D);

IMAGE_EXPORT(void) add_i32vector(int32 *S1, long nl,long nh, int32 *S2, int32 *D);
IMAGE_EXPORT(void) sub_i32vector(int32 *S1, long nl,long nh, int32 *S2, int32 *D);

IMAGE_EXPORT(void) cumulleft_i32vector  (int32 *S, long nl, long nh, int32 *D);
IMAGE_EXPORT(void) cumulleft_rgb32vector(rgb32 *S, long nl, long nh, rgb32 *D);

IMAGE_EXPORT(void) cumulright_i32vector  (int32 *S, long nl, long nh, int32 *D);
IMAGE_EXPORT(void) cumulright_rgb32vector(rgb32 *S, long nl, long nh, rgb32 *D);

IMAGE_EXPORT(void) mulc_i32vector     (int32 *S, long nl, long nh, int32 c, int32 *D);
IMAGE_EXPORT(void) mulc_rgb32vector   (rgb32 *S, long nl, long nh, int32 c, rgb32 *D);
IMAGE_EXPORT(void) divc_i32vector     (int32 *S, long nl, long nh, int32 c, int32 *D);
IMAGE_EXPORT(void) divc_rgb32vector   (rgb32 *S, long nl, long nh, int32 c, rgb32 *D);

IMAGE_EXPORT(void) mulfrac_i32vector  (int32 *S, long nl, long nh, int32 a, int32 b, int32 *D);
IMAGE_EXPORT(void) mulfrac_rgb32vector(rgb32 *S, long nl, long nh, int32 a, int32 b, rgb32 *D);

#ifdef __cplusplus
}
#endif

#endif /* _NRARITH1_H_ */