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Отказ от функций getWeightedSum в пользу appendScaled; оптимизация версоров / Replacing of getWeightedSum onto appendScaled; versor optimization

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Andrey Pokidov 2024-11-20 01:21:40 +07:00
parent 7bd9c07f17
commit e354b2425c
13 changed files with 331 additions and 835 deletions
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144
src/matrix2x2.h
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Forgejo version: 11.0.1+gitea-1.22.0

 @ -345,6 +345,26 @@ static inline void dp_matrix2x2_set_column2(const double r1, const double r2, DP
matrix->r2c2 = r2; matrix->r2c2 = r2;
} }
// ================ Append scaled =============== //
static inline void sp_matrix2x2_append_scaled(SPMatrix2x2* basic_vector, const SPMatrix2x2* scalable_vector, const float scale)
{
basic_vector->r1c1 += scalable_vector->r1c1 * scale;
basic_vector->r1c2 += scalable_vector->r1c2 * scale;
basic_vector->r2c1 += scalable_vector->r2c1 * scale;
basic_vector->r2c2 += scalable_vector->r2c2 * scale;
}
static inline void dp_matrix2x2_append_scaled(DPMatrix2x2* basic_vector, const DPMatrix2x2* scalable_vector, const double scale)
{
basic_vector->r1c1 += scalable_vector->r1c1 * scale;
basic_vector->r1c2 += scalable_vector->r1c2 * scale;
basic_vector->r2c1 += scalable_vector->r2c1 * scale;
basic_vector->r2c2 += scalable_vector->r2c2 * scale;
}
// ================== Addition ================== // // ================== Addition ================== //
static inline void sp_matrix2x2_add(const SPMatrix2x2* matrix1, const SPMatrix2x2* matrix2, SPMatrix2x2* sum) static inline void sp_matrix2x2_add(const SPMatrix2x2* matrix1, const SPMatrix2x2* matrix2, SPMatrix2x2* sum)
@ -425,130 +445,6 @@ static inline void dp_matrix2x2_divide(const DPMatrix2x2* dividend, const double
quotient->r2c2 = dividend->r2c2 / divisor; quotient->r2c2 = dividend->r2c2 / divisor;
} }
// ============= Weighed Sum of two ============= //
static inline void sp_matrix2x2_get_weighted_sum2(
const float weight1, const SPMatrix2x2* matrix1,
const float weight2, const SPMatrix2x2* matrix2,
SPMatrix2x2* sum
)
{
sum->r1c1 = matrix1->r1c1 * weight1 + matrix2->r1c1 * weight2;
sum->r1c2 = matrix1->r1c2 * weight1 + matrix2->r1c2 * weight2;
sum->r2c1 = matrix1->r2c1 * weight1 + matrix2->r2c1 * weight2;
sum->r2c2 = matrix1->r2c2 * weight1 + matrix2->r2c2 * weight2;
}
static inline void dp_matrix2x2_get_weighted_sum2(
const double weight1, const DPMatrix2x2* matrix1,
const double weight2, const DPMatrix2x2* matrix2,
DPMatrix2x2* sum
)
{
sum->r1c1 = matrix1->r1c1 * weight1 + matrix2->r1c1 * weight2;
sum->r1c2 = matrix1->r1c2 * weight1 + matrix2->r1c2 * weight2;
sum->r2c1 = matrix1->r2c1 * weight1 + matrix2->r2c1 * weight2;
sum->r2c2 = matrix1->r2c2 * weight1 + matrix2->r2c2 * weight2;
}
// ============ Weighed Sum of three ============ //
static inline void sp_matrix2x2_get_weighted_sum3(
const float weight1, const SPMatrix2x2* matrix1,
const float weight2, const SPMatrix2x2* matrix2,
const float weight3, const SPMatrix2x2* matrix3,
SPMatrix2x2* sum
)
{
sum->r1c1 = matrix1->r1c1 * weight1 + matrix2->r1c1 * weight2 + matrix3->r1c1 * weight3;
sum->r1c2 = matrix1->r1c2 * weight1 + matrix2->r1c2 * weight2 + matrix3->r1c2 * weight3;
sum->r2c1 = matrix1->r2c1 * weight1 + matrix2->r2c1 * weight2 + matrix3->r2c1 * weight3;
sum->r2c2 = matrix1->r2c2 * weight1 + matrix2->r2c2 * weight2 + matrix3->r2c2 * weight3;
}
static inline void dp_matrix2x2_get_weighted_sum3(
const double weight1, const DPMatrix2x2* matrix1,
const double weight2, const DPMatrix2x2* matrix2,
const double weight3, const DPMatrix2x2* matrix3,
DPMatrix2x2* sum
)
{
sum->r1c1 = matrix1->r1c1 * weight1 + matrix2->r1c1 * weight2 + matrix3->r1c1 * weight3;
sum->r1c2 = matrix1->r1c2 * weight1 + matrix2->r1c2 * weight2 + matrix3->r1c2 * weight3;
sum->r2c1 = matrix1->r2c1 * weight1 + matrix2->r2c1 * weight2 + matrix3->r2c1 * weight3;
sum->r2c2 = matrix1->r2c2 * weight1 + matrix2->r2c2 * weight2 + matrix3->r2c2 * weight3;
}
// ============ Weighed Sum of four ============= //
static inline void sp_matrix2x2_get_weighted_sum4(
const float weight1, const SPMatrix2x2* matrix1,
const float weight2, const SPMatrix2x2* matrix2,
const float weight3, const SPMatrix2x2* matrix3,
const float weight4, const SPMatrix2x2* matrix4,
SPMatrix2x2* sum
)
{
sum->r1c1 = (matrix1->r1c1 * weight1 + matrix2->r1c1 * weight2) + (matrix3->r1c1 * weight3 + matrix4->r1c1 * weight4);
sum->r1c2 = (matrix1->r1c2 * weight1 + matrix2->r1c2 * weight2) + (matrix3->r1c2 * weight3 + matrix4->r1c2 * weight4);
sum->r2c1 = (matrix1->r2c1 * weight1 + matrix2->r2c1 * weight2) + (matrix3->r2c1 * weight3 + matrix4->r2c1 * weight4);
sum->r2c2 = (matrix1->r2c2 * weight1 + matrix2->r2c2 * weight2) + (matrix3->r2c2 * weight3 + matrix4->r2c2 * weight4);
}
static inline void dp_matrix2x2_get_weighted_sum4(
const double weight1, const DPMatrix2x2* matrix1,
const double weight2, const DPMatrix2x2* matrix2,
const double weight3, const DPMatrix2x2* matrix3,
const double weight4, const DPMatrix2x2* matrix4,
DPMatrix2x2* sum
)
{
sum->r1c1 = (matrix1->r1c1 * weight1 + matrix2->r1c1 * weight2) + (matrix3->r1c1 * weight3 + matrix4->r1c1 * weight4);
sum->r1c2 = (matrix1->r1c2 * weight1 + matrix2->r1c2 * weight2) + (matrix3->r1c2 * weight3 + matrix4->r1c2 * weight4);
sum->r2c1 = (matrix1->r2c1 * weight1 + matrix2->r2c1 * weight2) + (matrix3->r2c1 * weight3 + matrix4->r2c1 * weight4);