Переход на парадигму Destination first в порядке параметров функий
This commit is contained in:
parent
f7e41645fe
commit
03627f4401
41 changed files with 1570 additions and 1978 deletions
364
basic-geometry/matrices.h
Normal file
364
basic-geometry/matrices.h
Normal file
|
|
@ -0,0 +1,364 @@
|
|||
#ifndef _BGC_MATRICES_H_
|
||||
#define _BGC_MATRICES_H_
|
||||
|
||||
// ================== Matrix2x2 ================= //
|
||||
|
||||
typedef struct {
|
||||
float r1c1, r1c2;
|
||||
float r2c1, r2c2;
|
||||
} BGC_FP32_Matrix2x2;
|
||||
|
||||
typedef struct {
|
||||
double r1c1, r1c2;
|
||||
double r2c1, r2c2;
|
||||
} BGC_FP64_Matrix2x2;
|
||||
|
||||
// ================== Matrix2x3 ================= //
|
||||
|
||||
typedef struct {
|
||||
float r1c1, r1c2;
|
||||
float r2c1, r2c2;
|
||||
float r3c1, r3c2;
|
||||
} BGC_FP32_Matrix2x3;
|
||||
|
||||
typedef struct {
|
||||
double r1c1, r1c2;
|
||||
double r2c1, r2c2;
|
||||
double r3c1, r3c2;
|
||||
} BGC_FP64_Matrix2x3;
|
||||
|
||||
// ================== Matrix3x2 ================= //
|
||||
|
||||
typedef struct {
|
||||
float r1c1, r1c2, r1c3;
|
||||
float r2c1, r2c2, r2c3;
|
||||
} BGC_FP32_Matrix3x2;
|
||||
|
||||
typedef struct {
|
||||
double r1c1, r1c2, r1c3;
|
||||
double r2c1, r2c2, r2c3;
|
||||
} BGC_FP64_Matrix3x2;
|
||||
|
||||
// ================== Matrix3x3 ================= //
|
||||
|
||||
typedef struct {
|
||||
float r1c1, r1c2, r1c3;
|
||||
float r2c1, r2c2, r2c3;
|
||||
float r3c1, r3c2, r3c3;
|
||||
} BGC_FP32_Matrix3x3;
|
||||
|
||||
typedef struct {
|
||||
double r1c1, r1c2, r1c3;
|
||||
double r2c1, r2c2, r2c3;
|
||||
double r3c1, r3c2, r3c3;
|
||||
} BGC_FP64_Matrix3x3;
|
||||
|
||||
// ========== Matrix Product 2x2 at 2x2 ========= //
|
||||
|
||||
inline void bgc_fp32_multiply_matrix2x2_by_matrix2x2(BGC_FP32_Matrix2x2* product, const BGC_FP32_Matrix2x2* matrix1, const BGC_FP32_Matrix2x2* matrix2)
|
||||
{
|
||||
const float r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1;
|
||||
const float r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2;
|
||||
|
||||
const float r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1;
|
||||
const float r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
}
|
||||
|
||||
inline void bgc_fp64_multiply_matrix2x2_by_matrix2x2(BGC_FP64_Matrix2x2* product, const BGC_FP64_Matrix2x2* matrix1, const BGC_FP64_Matrix2x2* matrix2)
|
||||
{
|
||||
const double r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1;
|
||||
const double r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2;
|
||||
|
||||
const double r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1;
|
||||
const double r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
}
|
||||
|
||||
// ========== Matrix Product 2x2 at 3x2 ========= //
|
||||
|
||||
inline void bgc_fp32_multiply_matrix2x2_by_matrix3x2(BGC_FP32_Matrix3x2* product, const BGC_FP32_Matrix2x2* matrix1, const BGC_FP32_Matrix3x2* matrix2)
|
||||
{
|
||||
const float r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1;
|
||||
const float r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2;
|
||||
const float r1c3 = matrix1->r1c1 * matrix2->r1c3 + matrix1->r1c2 * matrix2->r2c3;
|
||||
|
||||
const float r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1;
|
||||
const float r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2;
|
||||
const float r2c3 = matrix1->r2c1 * matrix2->r1c3 + matrix1->r2c2 * matrix2->r2c3;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
product->r1c3 = r1c3;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
product->r2c3 = r2c3;
|
||||
}
|
||||
|
||||
inline void bgc_fp64_multiply_matrix2x2_by_matrix3x2(BGC_FP64_Matrix3x2* product, const BGC_FP64_Matrix2x2* matrix1, const BGC_FP64_Matrix3x2* matrix2)
|
||||
{
|
||||
const double r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1;
|
||||
const double r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2;
|
||||
const double r1c3 = matrix1->r1c1 * matrix2->r1c3 + matrix1->r1c2 * matrix2->r2c3;
|
||||
|
||||
const double r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1;
|
||||
const double r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2;
|
||||
const double r2c3 = matrix1->r2c1 * matrix2->r1c3 + matrix1->r2c2 * matrix2->r2c3;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
product->r1c3 = r1c3;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
product->r2c3 = r2c3;
|
||||
}
|
||||
|
||||
// ========== Matrix Product 2x3 at 2x2 ========= //
|
||||
|
||||
inline void bgc_fp32_multiply_matrix2x3_by_matrix2x2(BGC_FP32_Matrix2x3* product, const BGC_FP32_Matrix2x3* matrix1, const BGC_FP32_Matrix2x2* matrix2)
|
||||
{
|
||||
const float r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1;
|
||||
const float r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2;
|
||||
|
||||
const float r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1;
|
||||
const float r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2;
|
||||
|
||||
const float r3c1 = matrix1->r3c1 * matrix2->r1c1 + matrix1->r3c2 * matrix2->r2c1;
|
||||
const float r3c2 = matrix1->r3c1 * matrix2->r1c2 + matrix1->r3c2 * matrix2->r2c2;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
|
||||
product->r3c1 = r3c1;
|
||||
product->r3c2 = r3c2;
|
||||
}
|
||||
|
||||
inline void bgc_fp64_multiply_matrix2x3_by_matrix2x2(BGC_FP64_Matrix2x3* product, const BGC_FP64_Matrix2x3* matrix1, const BGC_FP64_Matrix2x2* matrix2)
|
||||
{
|
||||
const double r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1;
|
||||
const double r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2;
|
||||
|
||||
const double r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1;
|
||||
const double r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2;
|
||||
|
||||
const double r3c1 = matrix1->r3c1 * matrix2->r1c1 + matrix1->r3c2 * matrix2->r2c1;
|
||||
const double r3c2 = matrix1->r3c1 * matrix2->r1c2 + matrix1->r3c2 * matrix2->r2c2;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
|
||||
product->r3c1 = r3c1;
|
||||
product->r3c2 = r3c2;
|
||||
}
|
||||
|
||||
// ========== Matrix Product 2x3 at 3x2 ========= //
|
||||
|
||||
inline void bgc_fp32_multiply_matrix2x3_by_matrix3x2(BGC_FP32_Matrix3x3* product, const BGC_FP32_Matrix2x3* matrix1, const BGC_FP32_Matrix3x2* matrix2)
|
||||
{
|
||||
product->r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1;
|
||||
product->r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2;
|
||||
product->r1c3 = matrix1->r1c1 * matrix2->r1c3 + matrix1->r1c2 * matrix2->r2c3;
|
||||
|
||||
product->r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1;
|
||||
product->r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2;
|
||||
product->r2c3 = matrix1->r2c1 * matrix2->r1c3 + matrix1->r2c2 * matrix2->r2c3;
|
||||
|
||||
product->r3c1 = matrix1->r3c1 * matrix2->r1c1 + matrix1->r3c2 * matrix2->r2c1;
|
||||
product->r3c2 = matrix1->r3c1 * matrix2->r1c2 + matrix1->r3c2 * matrix2->r2c2;
|
||||
product->r3c3 = matrix1->r3c1 * matrix2->r1c3 + matrix1->r3c2 * matrix2->r2c3;
|
||||
}
|
||||
|
||||
inline void bgc_fp64_multiply_matrix2x3_by_matrix3x2(BGC_FP64_Matrix3x3* product, const BGC_FP64_Matrix2x3* matrix1, const BGC_FP64_Matrix3x2* matrix2)
|
||||
{
|
||||
product->r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1;
|
||||
product->r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2;
|
||||
product->r1c3 = matrix1->r1c1 * matrix2->r1c3 + matrix1->r1c2 * matrix2->r2c3;
|
||||
|
||||
product->r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1;
|
||||
product->r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2;
|
||||
product->r2c3 = matrix1->r2c1 * matrix2->r1c3 + matrix1->r2c2 * matrix2->r2c3;
|
||||
|
||||
product->r3c1 = matrix1->r3c1 * matrix2->r1c1 + matrix1->r3c2 * matrix2->r2c1;
|
||||
product->r3c2 = matrix1->r3c1 * matrix2->r1c2 + matrix1->r3c2 * matrix2->r2c2;
|
||||
product->r3c3 = matrix1->r3c1 * matrix2->r1c3 + matrix1->r3c2 * matrix2->r2c3;
|
||||
}
|
||||
|
||||
// ========== Matrix Product 3x2 at 2x3 ========= //
|
||||
|
||||
inline void bgc_fp32_multiply_matrix3x2_by_matrix2x3(BGC_FP32_Matrix2x2* product, const BGC_FP32_Matrix3x2* matrix1, const BGC_FP32_Matrix2x3* matrix2)
|
||||
{
|
||||
product->r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1 + matrix1->r1c3 * matrix2->r3c1;
|
||||
product->r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2 + matrix1->r1c3 * matrix2->r3c2;
|
||||
|
||||
product->r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1 + matrix1->r2c3 * matrix2->r3c1;
|
||||
product->r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2 + matrix1->r2c3 * matrix2->r3c2;
|
||||
}
|
||||
|
||||
inline void bgc_fp64_multiply_matrix3x2_by_matrix2x3(BGC_FP64_Matrix2x2* product, const BGC_FP64_Matrix3x2* matrix1, const BGC_FP64_Matrix2x3* matrix2)
|
||||
{
|
||||
product->r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1 + matrix1->r1c3 * matrix2->r3c1;
|
||||
product->r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2 + matrix1->r1c3 * matrix2->r3c2;
|
||||
|
||||
product->r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1 + matrix1->r2c3 * matrix2->r3c1;
|
||||
product->r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2 + matrix1->r2c3 * matrix2->r3c2;
|
||||
}
|
||||
|
||||
// ========== Matrix Product 3x2 at 3x3 ========= //
|
||||
|
||||
inline void bgc_fp32_multiply_matrix3x2_by_matrix3x3(BGC_FP32_Matrix3x2* product, const BGC_FP32_Matrix3x2* matrix1, const BGC_FP32_Matrix3x3* matrix2)
|
||||
{
|
||||
const float r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1 + matrix1->r1c3 * matrix2->r3c1;
|
||||
const float r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2 + matrix1->r1c3 * matrix2->r3c2;
|
||||
const float r1c3 = matrix1->r1c1 * matrix2->r1c3 + matrix1->r1c2 * matrix2->r2c3 + matrix1->r1c3 * matrix2->r3c3;
|
||||
|
||||
const float r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1 + matrix1->r2c3 * matrix2->r3c1;
|
||||
const float r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2 + matrix1->r2c3 * matrix2->r3c2;
|
||||
const float r2c3 = matrix1->r2c1 * matrix2->r1c3 + matrix1->r2c2 * matrix2->r2c3 + matrix1->r2c3 * matrix2->r3c3;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
product->r1c3 = r1c3;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
product->r2c3 = r2c3;
|
||||
}
|
||||
|
||||
inline void bgc_fp64_multiply_matrix3x2_by_matrix3x3(BGC_FP64_Matrix3x2* product, const BGC_FP64_Matrix3x2* matrix1, const BGC_FP64_Matrix3x3* matrix2)
|
||||
{
|
||||
const double r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1 + matrix1->r1c3 * matrix2->r3c1;
|
||||
const double r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2 + matrix1->r1c3 * matrix2->r3c2;
|
||||
const double r1c3 = matrix1->r1c1 * matrix2->r1c3 + matrix1->r1c2 * matrix2->r2c3 + matrix1->r1c3 * matrix2->r3c3;
|
||||
|
||||
const double r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1 + matrix1->r2c3 * matrix2->r3c1;
|
||||
const double r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2 + matrix1->r2c3 * matrix2->r3c2;
|
||||
const double r2c3 = matrix1->r2c1 * matrix2->r1c3 + matrix1->r2c2 * matrix2->r2c3 + matrix1->r2c3 * matrix2->r3c3;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
product->r1c3 = r1c3;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
product->r2c3 = r2c3;
|
||||
}
|
||||
|
||||
// ========== Matrix Product 3x3 at 2x3 ========= //
|
||||
|
||||
inline void bgc_fp32_multiply_matrix3x3_by_matrix2x3(BGC_FP32_Matrix2x3* product, const BGC_FP32_Matrix3x3* matrix1, const BGC_FP32_Matrix2x3* matrix2)
|
||||
{
|
||||
const float r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1 + matrix1->r1c3 * matrix2->r3c1;
|
||||
const float r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2 + matrix1->r1c3 * matrix2->r3c2;
|
||||
|
||||
const float r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1 + matrix1->r2c3 * matrix2->r3c1;
|
||||
const float r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2 + matrix1->r2c3 * matrix2->r3c2;
|
||||
|
||||
const float r3c1 = matrix1->r3c1 * matrix2->r1c1 + matrix1->r3c2 * matrix2->r2c1 + matrix1->r3c3 * matrix2->r3c1;
|
||||
const float r3c2 = matrix1->r3c1 * matrix2->r1c2 + matrix1->r3c2 * matrix2->r2c2 + matrix1->r3c3 * matrix2->r3c2;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
|
||||
product->r3c1 = r3c1;
|
||||
product->r3c2 = r3c2;
|
||||
}
|
||||
|
||||
inline void bgc_fp64_multiply_matrix3x3_by_matrix2x3(BGC_FP64_Matrix2x3* product, const BGC_FP64_Matrix3x3* matrix1, const BGC_FP64_Matrix2x3* matrix2)
|
||||
{
|
||||
const double r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1 + matrix1->r1c3 * matrix2->r3c1;
|
||||
const double r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2 + matrix1->r1c3 * matrix2->r3c2;
|
||||
|
||||
const double r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1 + matrix1->r2c3 * matrix2->r3c1;
|
||||
const double r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2 + matrix1->r2c3 * matrix2->r3c2;
|
||||
|
||||
const double r3c1 = matrix1->r3c1 * matrix2->r1c1 + matrix1->r3c2 * matrix2->r2c1 + matrix1->r3c3 * matrix2->r3c1;
|
||||
const double r3c2 = matrix1->r3c1 * matrix2->r1c2 + matrix1->r3c2 * matrix2->r2c2 + matrix1->r3c3 * matrix2->r3c2;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
|
||||
product->r3c1 = r3c1;
|
||||
product->r3c2 = r3c2;
|
||||
}
|
||||
|
||||
// ========== Matrix Product 3x3 at 3x3 ========= //
|
||||
|
||||
inline void bgc_fp32_multiply_matrix3x3_by_matrix3x3(BGC_FP32_Matrix3x3* product, const BGC_FP32_Matrix3x3* matrix1, const BGC_FP32_Matrix3x3* matrix2)
|
||||
{
|
||||
const float r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1 + matrix1->r1c3 * matrix2->r3c1;
|
||||
const float r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2 + matrix1->r1c3 * matrix2->r3c2;
|
||||
const float r1c3 = matrix1->r1c1 * matrix2->r1c3 + matrix1->r1c2 * matrix2->r2c3 + matrix1->r1c3 * matrix2->r3c3;
|
||||
|
||||
const float r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1 + matrix1->r2c3 * matrix2->r3c1;
|
||||
const float r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2 + matrix1->r2c3 * matrix2->r3c2;
|
||||
const float r2c3 = matrix1->r2c1 * matrix2->r1c3 + matrix1->r2c2 * matrix2->r2c3 + matrix1->r2c3 * matrix2->r3c3;
|
||||
|
||||
const float r3c1 = matrix1->r3c1 * matrix2->r1c1 + matrix1->r3c2 * matrix2->r2c1 + matrix1->r3c3 * matrix2->r3c1;
|
||||
const float r3c2 = matrix1->r3c1 * matrix2->r1c2 + matrix1->r3c2 * matrix2->r2c2 + matrix1->r3c3 * matrix2->r3c2;
|
||||
const float r3c3 = matrix1->r3c1 * matrix2->r1c3 + matrix1->r3c2 * matrix2->r2c3 + matrix1->r3c3 * matrix2->r3c3;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
product->r1c3 = r1c3;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
product->r2c3 = r2c3;
|
||||
|
||||
product->r3c1 = r3c1;
|
||||
product->r3c2 = r3c2;
|
||||
product->r3c3 = r3c3;
|
||||
}
|
||||
|
||||
inline void bgc_fp64_multiply_matrix3x3_by_matrix3x3(BGC_FP64_Matrix3x3* product, const BGC_FP64_Matrix3x3* matrix1, const BGC_FP64_Matrix3x3* matrix2)
|
||||
{
|
||||
const double r1c1 = matrix1->r1c1 * matrix2->r1c1 + matrix1->r1c2 * matrix2->r2c1 + matrix1->r1c3 * matrix2->r3c1;
|
||||
const double r1c2 = matrix1->r1c1 * matrix2->r1c2 + matrix1->r1c2 * matrix2->r2c2 + matrix1->r1c3 * matrix2->r3c2;
|
||||
const double r1c3 = matrix1->r1c1 * matrix2->r1c3 + matrix1->r1c2 * matrix2->r2c3 + matrix1->r1c3 * matrix2->r3c3;
|
||||
|
||||
const double r2c1 = matrix1->r2c1 * matrix2->r1c1 + matrix1->r2c2 * matrix2->r2c1 + matrix1->r2c3 * matrix2->r3c1;
|
||||
const double r2c2 = matrix1->r2c1 * matrix2->r1c2 + matrix1->r2c2 * matrix2->r2c2 + matrix1->r2c3 * matrix2->r3c2;
|
||||
const double r2c3 = matrix1->r2c1 * matrix2->r1c3 + matrix1->r2c2 * matrix2->r2c3 + matrix1->r2c3 * matrix2->r3c3;
|
||||
|
||||
const double r3c1 = matrix1->r3c1 * matrix2->r1c1 + matrix1->r3c2 * matrix2->r2c1 + matrix1->r3c3 * matrix2->r3c1;
|
||||
const double r3c2 = matrix1->r3c1 * matrix2->r1c2 + matrix1->r3c2 * matrix2->r2c2 + matrix1->r3c3 * matrix2->r3c2;
|
||||
const double r3c3 = matrix1->r3c1 * matrix2->r1c3 + matrix1->r3c2 * matrix2->r2c3 + matrix1->r3c3 * matrix2->r3c3;
|
||||
|
||||
product->r1c1 = r1c1;
|
||||
product->r1c2 = r1c2;
|
||||
product->r1c3 = r1c3;
|
||||
|
||||
product->r2c1 = r2c1;
|
||||
product->r2c2 = r2c2;
|
||||
product->r2c3 = r2c3;
|
||||
|
||||
product->r3c1 = r3c1;
|
||||
product->r3c2 = r3c2;
|
||||
product->r3c3 = r3c3;
|
||||
}
|
||||
|
||||
#endif // _BGC_MATRIX_TYPES_H_
|
||||
Loading…
Add table
Add a link
Reference in a new issue