matrixlib_float.h

/*******************************************************************************
 * Copyright (c) 2009-2014, MAV'RIC Development Team
 * All rights reserved.
 * 
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 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, 
 * this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice, 
 * this list of conditions and the following disclaimer in the documentation 
 * and/or other materials provided with the distribution.
 * 
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
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 ******************************************************************************/

/*******************************************************************************
 * \file matrixlib_float.h
 * 
 * \author MAV'RIC Team
 *   
 * \brief Source file for the floating point versions of some matrix operation 
 * functions
 *
 ******************************************************************************/


#ifndef __MF_H__
#define __MF_H__

#ifdef __cplusplus
extern "C"
{
#endif

#include <stdint.h>

#ifndef USE_MATF
    #define USE_MATF            0
#endif

enum matf_errors
{
    MATF_ERROR_BASE = 0x3F00,
};

//----------------------------
// Public function prototypes
//----------------------------

float* matf_zeros(int32_t, int32_t, float *);
float* matf_diag(int32_t, int32_t, float *, float, int32_t, int32_t);
float* matf_std(int32_t, float*, float*);
float* matf_copy(int32_t, int32_t, float *, float *);
float* matf_cross(float* a, float* b, float* c);
float* matf_copy_part(float *, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, float *, int32_t, int32_t, int32_t, int32_t);
float  matf_norm(int32_t, float *);
float  matf_sum (int32_t, float *);
float* matf_add(int32_t, int32_t, float*, float*, float*);
float* matf_multiply_factor(int32_t n1, int32_t n2, float* A, float* B, float c);
float* matf_sub(int32_t, int32_t, float*, float*, float*);
float* matf_tr (int32_t, int32_t, float*, float*);
float* matf_multiply(int32_t, int32_t, int32_t, float*, float*, float*);
float* matf_multiply_Bt(int32_t, int32_t, int32_t, float*, float*, float*);
// float* matf_invert(int32_t numRowsCols, float* dstM, float* srcM);


#ifdef __cplusplus
}
#endif

#endif