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Добавление арифметических операций для дуальных чисел, векторов и кватернионов

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This commit is contained in:
Andrey Pokidov 2026-02-05 01:58:09 +07:00
parent b0b064de5a
commit 57280ac3f3
9 changed files with 179 additions and 56 deletions
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53
basic-geometry/dual-number.c
View file

@ -1,34 +1,43 @@
#include "dual-number.h"
inline void bgc_fp32_dual_number_reset(BGC_FP32_DualNumber* number);
inline void bgc_fp64_dual_number_reset(BGC_FP64_DualNumber* number);
extern inline void bgc_fp32_dual_number_reset(BGC_FP32_DualNumber* number);
extern inline void bgc_fp64_dual_number_reset(BGC_FP64_DualNumber* number);
inline void bgc_fp32_dual_number_make(BGC_FP32_DualNumber* number, const float real, const float dual);
inline void bgc_fp64_dual_number_make(BGC_FP64_DualNumber* number, const double real, const double dual);
extern inline void bgc_fp32_dual_number_make(BGC_FP32_DualNumber* number, const float real, const float dual);
extern inline void bgc_fp64_dual_number_make(BGC_FP64_DualNumber* number, const double real, const double dual);
inline void bgc_fp32_dual_number_copy(BGC_FP32_DualNumber* destination, const BGC_FP32_DualNumber* source);
inline void bgc_fp64_dual_number_copy(BGC_FP64_DualNumber* destination, const BGC_FP64_DualNumber* source);
extern inline void bgc_fp32_dual_number_copy(BGC_FP32_DualNumber* destination, const BGC_FP32_DualNumber* source);
extern inline void bgc_fp64_dual_number_copy(BGC_FP64_DualNumber* destination, const BGC_FP64_DualNumber* source);
inline void bgc_fp32_dual_number_swap(BGC_FP32_DualNumber* first, BGC_FP32_DualNumber* second);
inline void bgc_fp64_dual_number_swap(BGC_FP64_DualNumber* first, BGC_FP64_DualNumber* second);
extern inline void bgc_fp32_dual_number_swap(BGC_FP32_DualNumber* first, BGC_FP32_DualNumber* second);
extern inline void bgc_fp64_dual_number_swap(BGC_FP64_DualNumber* first, BGC_FP64_DualNumber* second);
inline void bgc_fp32_dual_number_add(BGC_FP32_DualNumber* sum, const BGC_FP32_DualNumber* first, const BGC_FP32_DualNumber* second);
inline void bgc_fp64_dual_number_add(BGC_FP64_DualNumber* sum, const BGC_FP64_DualNumber* first, const BGC_FP64_DualNumber* second);
extern inline void bgc_fp32_dual_number_add(BGC_FP32_DualNumber* sum, const BGC_FP32_DualNumber* first, const BGC_FP32_DualNumber* second);
extern inline void bgc_fp64_dual_number_add(BGC_FP64_DualNumber* sum, const BGC_FP64_DualNumber* first, const BGC_FP64_DualNumber* second);
inline void bgc_fp32_dual_number_add_scaled(BGC_FP32_DualNumber* sum, const BGC_FP32_DualNumber* base_number, const BGC_FP32_DualNumber* scalable_number, const float scale);
inline void bgc_fp64_dual_number_add_scaled(BGC_FP64_DualNumber* sum, const BGC_FP64_DualNumber* base_number, const BGC_FP64_DualNumber* scalable_number, const double scale);
extern inline void bgc_fp32_dual_number_add_scaled(BGC_FP32_DualNumber* sum, const BGC_FP32_DualNumber* base_number, const BGC_FP32_DualNumber* scalable_number, const float scale);
extern inline void bgc_fp64_dual_number_add_scaled(BGC_FP64_DualNumber* sum, const BGC_FP64_DualNumber* base_number, const BGC_FP64_DualNumber* scalable_number, const double scale);
inline void bgc_fp32_dual_number_subtract(BGC_FP32_DualNumber* difference, const BGC_FP32_DualNumber* minuend, const BGC_FP32_DualNumber* subtrahend);
inline void bgc_fp64_dual_number_subtract(BGC_FP64_DualNumber* difference, const BGC_FP64_DualNumber* minuend, const BGC_FP64_DualNumber* subtrahend);
extern inline void bgc_fp32_dual_number_subtract(BGC_FP32_DualNumber* difference, const BGC_FP32_DualNumber* minuend, const BGC_FP32_DualNumber* subtrahend);
extern inline void bgc_fp64_dual_number_subtract(BGC_FP64_DualNumber* difference, const BGC_FP64_DualNumber* minuend, const BGC_FP64_DualNumber* subtrahend);
inline void bgc_fp32_dual_number_multiply(BGC_FP32_DualNumber* product, const BGC_FP32_DualNumber* multiplicand, const float multiplier);
inline void bgc_fp64_dual_number_multiply(BGC_FP64_DualNumber* product, const BGC_FP64_DualNumber* multiplicand, const double multiplier);
extern inline void bgc_fp32_dual_number_multiply(BGC_FP32_DualNumber* product, const BGC_FP32_DualNumber* multiplicand, const float multiplier);
extern inline void bgc_fp64_dual_number_multiply(BGC_FP64_DualNumber* product, const BGC_FP64_DualNumber* multiplicand, const double multiplier);
inline void bgc_fp32_dual_number_divide(BGC_FP32_DualNumber* quotient, const BGC_FP32_DualNumber* dividend, const float divisor);
inline void bgc_fp64_dual_number_divide(BGC_FP64_DualNumber* quotient, const BGC_FP64_DualNumber* dividend, const double divisor);
extern inline void bgc_fp32_dual_number_divide(BGC_FP32_DualNumber* quotient, const BGC_FP32_DualNumber* dividend, const float divisor);
extern inline void bgc_fp64_dual_number_divide(BGC_FP64_DualNumber* quotient, const BGC_FP64_DualNumber* dividend, const double divisor);
inline void bgc_fp32_dual_number_get_mean2(BGC_FP32_DualNumber* mean, const BGC_FP32_DualNumber* first, const BGC_FP32_DualNumber* second);
inline void bgc_fp64_dual_number_get_mean2(BGC_FP64_DualNumber* mean, const BGC_FP64_DualNumber* first, const BGC_FP64_DualNumber* second);
extern inline void bgc_fp32_dual_number_get_mean2(BGC_FP32_DualNumber* mean, const BGC_FP32_DualNumber* first, const BGC_FP32_DualNumber* second);
extern inline void bgc_fp64_dual_number_get_mean2(BGC_FP64_DualNumber* mean, const BGC_FP64_DualNumber* first, const BGC_FP64_DualNumber* second);
inline void bgc_fp32_dual_number_get_mean3(BGC_FP32_DualNumber* mean, const BGC_FP32_DualNumber* first, const BGC_FP32_DualNumber* second, const BGC_FP32_DualNumber* third);
inline void bgc_fp64_dual_number_get_mean3(BGC_FP64_DualNumber* mean, const BGC_FP64_DualNumber* first, const BGC_FP64_DualNumber* second, const BGC_FP64_DualNumber* third);
extern inline void bgc_fp32_dual_number_get_mean3(BGC_FP32_DualNumber* mean, const BGC_FP32_DualNumber* first, const BGC_FP32_DualNumber* second, const BGC_FP32_DualNumber* third);
extern inline void bgc_fp64_dual_number_get_mean3(BGC_FP64_DualNumber* mean, const BGC_FP64_DualNumber* first, const BGC_FP64_DualNumber* second, const BGC_FP64_DualNumber* third);
extern inline void bgc_fp32_dual_number_interpolate(BGC_FP32_DualNumber* interpolation, const BGC_FP32_DualNumber* first, const BGC_FP32_DualNumber* second, const float phase);
extern inline void bgc_fp64_dual_number_interpolate(BGC_FP64_DualNumber* interpolation, const BGC_FP64_DualNumber* first, const BGC_FP64_DualNumber* second, const double phase);
extern inline void bgc_fp32_dual_number_revert(BGC_FP32_DualNumber* number);
extern inline void bgc_fp64_dual_number_revert(BGC_FP64_DualNumber* number);
extern inline void bgc_fp32_number_get_reverse(BGC_FP32_DualNumber* reverse, const BGC_FP32_DualNumber* number);
extern inline void bgc_fp64_number_get_reverse(BGC_FP64_DualNumber* reverse, const BGC_FP64_DualNumber* number);

46
basic-geometry/dual-number.h
View file

@ -165,4 +165,50 @@ inline void bgc_fp64_dual_number_get_mean3(BGC_FP64_DualNumber* mean, const BGC_
mean->dual = (first->dual + second->dual + third->dual) * BGC_FP64_ONE_THIRD;
}
// ============ Linear Interpolation ============ //
inline void bgc_fp32_dual_number_interpolate(BGC_FP32_DualNumber* interpolation, const BGC_FP32_DualNumber* first, const BGC_FP32_DualNumber* second, const float phase)
{
const float counter_phase = 1.0f - phase;
interpolation->real = first->real *counter_phase + second->real * phase;
interpolation->dual = first->dual *counter_phase + second->dual * phase;
}
inline void bgc_fp64_dual_number_interpolate(BGC_FP64_DualNumber* interpolation, const BGC_FP64_DualNumber* first, const BGC_FP64_DualNumber* second, const double phase)
{
const double counter_phase = 1.0 - phase;
interpolation->real = first->real * counter_phase + second->real * phase;
interpolation->dual = first->dual * counter_phase + second->dual * phase;
}
// =================== Revert =================== //
inline void bgc_fp32_dual_number_revert(BGC_FP32_DualNumber* number)
{
number->real = -number->real;
number->dual = -number->dual;
}
inline void bgc_fp64_dual_number_revert(BGC_FP64_DualNumber* number)
{
number->real = -number->real;
number->dual = -number->dual;
}
// ================ Get Reverse ================= //
inline void bgc_fp32_number_get_reverse(BGC_FP32_DualNumber* reverse, const BGC_FP32_DualNumber* number)
{
reverse->real = -number->real;
reverse->dual = -number->dual;
}
inline void bgc_fp64_number_get_reverse(BGC_FP64_DualNumber* reverse, const BGC_FP64_DualNumber* number)
{
reverse->real = -number->real;
reverse->dual = -number->dual;
}
#endif

10
basic-geometry/dual-quaternion.c
View file

@ -33,5 +33,11 @@ extern inline void bgc_fp64_dual_quaternion_get_mean2(BGC_FP64_DualQuaternion* m
extern inline void bgc_fp32_dual_quaternion_get_mean3(BGC_FP32_DualQuaternion* mean, const BGC_FP32_DualQuaternion* quaternion1, const BGC_FP32_DualQuaternion* quaternion2, const BGC_FP32_DualQuaternion* quaternion3);
extern inline void bgc_fp64_dual_quaternion_get_mean3(BGC_FP64_DualQuaternion* mean, const BGC_FP64_DualQuaternion* quaternion1, const BGC_FP64_DualQuaternion* quaternion2, const BGC_FP64_DualQuaternion* quaternion3);
extern inline void bgc_fp32_dual_quaternion_interpolate(BGC_FP32_DualQuaternion* interpolation, const BGC_FP32_DualQuaternion* quaternion1, const BGC_FP32_DualQuaternion* quaternion2, const float phase);
extern inline void bgc_fp64_dual_quaternion_interpolate(BGC_FP64_DualQuaternion* interpolation, const BGC_FP64_DualQuaternion* quaternion1, const BGC_FP64_DualQuaternion* quaternion2, const double phase);
extern inline void bgc_fp32_dual_quaternion_interpolate(BGC_FP32_DualQuaternion* interpolation, const BGC_FP32_DualQuaternion* first, const BGC_FP32_DualQuaternion* second, const float phase);
extern inline void bgc_fp64_dual_quaternion_interpolate(BGC_FP64_DualQuaternion* interpolation, const BGC_FP64_DualQuaternion* first, const BGC_FP64_DualQuaternion* second, const double phase);
extern inline void bgc_fp32_dual_quaternion_revert(BGC_FP32_DualQuaternion* quaternion);
extern inline void bgc_fp64_dual_quaternion_revert(BGC_FP64_DualQuaternion* quaternion);
extern inline void bgc_fp32_dual_quaternion_get_reverse(BGC_FP32_DualQuaternion* reverse, const BGC_FP32_DualQuaternion* quaternion);
extern inline void bgc_fp64_dual_quaternion_get_reverse(BGC_FP64_DualQuaternion* reverse, const BGC_FP64_DualQuaternion* quaternion);

40
basic-geometry/dual-quaternion.h
View file

@ -167,16 +167,44 @@ inline void bgc_fp64_dual_quaternion_get_mean3(BGC_FP64_DualQuaternion* mean, co
// ============ Linear Interpolation ============ //
inline void bgc_fp32_dual_quaternion_interpolate(BGC_FP32_DualQuaternion* interpolation, const BGC_FP32_DualQuaternion* quaternion1, const BGC_FP32_DualQuaternion* quaternion2, const float phase)
inline void bgc_fp32_dual_quaternion_interpolate(BGC_FP32_DualQuaternion* interpolation, const BGC_FP32_DualQuaternion* first, const BGC_FP32_DualQuaternion* second, const float phase)
{
bgc_fp32_quaternion_interpolate(&interpolation->real, &quaternion1->real, &quaternion2->real, phase);
bgc_fp32_quaternion_interpolate(&interpolation->dual, &quaternion1->dual, &quaternion2->dual, phase);
bgc_fp32_quaternion_interpolate(&interpolation->real, &first->real, &second->real, phase);
bgc_fp32_quaternion_interpolate(&interpolation->dual, &first->dual, &second->dual, phase);
}
inline void bgc_fp64_dual_quaternion_interpolate(BGC_FP64_DualQuaternion* interpolation, const BGC_FP64_DualQuaternion* quaternion1, const BGC_FP64_DualQuaternion* quaternion2, const double phase)
inline void bgc_fp64_dual_quaternion_interpolate(BGC_FP64_DualQuaternion* interpolation, const BGC_FP64_DualQuaternion* first, const BGC_FP64_DualQuaternion* second, const double phase)
{
bgc_fp64_quaternion_interpolate(&interpolation->real, &quaternion1->real, &quaternion2->real, phase);
bgc_fp64_quaternion_interpolate(&interpolation->dual, &quaternion1->dual, &quaternion2->dual, phase);
bgc_fp64_quaternion_interpolate(&interpolation->real, &first->real, &second->real, phase);
bgc_fp64_quaternion_interpolate(&interpolation->dual, &first->dual, &second->dual, phase);
}
// =================== Revert =================== //
inline void bgc_fp32_dual_quaternion_revert(BGC_FP32_DualQuaternion* quaternion)
{
bgc_fp32_quaternion_revert(&quaternion->real);
bgc_fp32_quaternion_revert(&quaternion->dual);
}
inline void bgc_fp64_dual_quaternion_revert(BGC_FP64_DualQuaternion* quaternion)
{
bgc_fp64_quaternion_revert(&quaternion->real);
bgc_fp64_quaternion_revert(&quaternion->dual);
}
// ================ Get Reverse ================= //
inline void bgc_fp32_dual_quaternion_get_reverse(BGC_FP32_DualQuaternion* reverse, const BGC_FP32_DualQuaternion* quaternion)
{
bgc_fp32_quaternion_get_reverse(&reverse->real, &quaternion->real);
bgc_fp32_quaternion_get_reverse(&reverse->dual, &quaternion->dual);
}
inline void bgc_fp64_dual_quaternion_get_reverse(BGC_FP64_DualQuaternion* reverse, const BGC_FP64_DualQuaternion* quaternion)
{
bgc_fp64_quaternion_get_reverse(&reverse->real, &quaternion->real);
bgc_fp64_quaternion_get_reverse(&reverse->dual, &quaternion->dual);
}
#endif

10
basic-geometry/dual-vector3.c
View file

@ -39,5 +39,11 @@ extern inline void bgc_fp64_dual_vector3_get_mean2(BGC_FP64_DualVector3* mean, c
extern inline void bgc_fp32_dual_vector3_get_mean3(BGC_FP32_DualVector3* mean, const BGC_FP32_DualVector3* vector1, const BGC_FP32_DualVector3* vector2, const BGC_FP32_DualVector3* vector3);
extern inline void bgc_fp64_dual_vector3_get_mean3(BGC_FP64_DualVector3* mean, const BGC_FP64_DualVector3* vector1, const BGC_FP64_DualVector3* vector2, const BGC_FP64_DualVector3* vector3);
extern inline void bgc_fp32_dual_vector3_interpolate(BGC_FP32_DualVector3* interpolation, const BGC_FP32_DualVector3* quaternion1, const BGC_FP32_DualVector3* quaternion2, const float phase);
extern inline void bgc_fp64_dual_vector3_interpolate(BGC_FP64_DualVector3* interpolation, const BGC_FP64_DualVector3* quaternion1, const BGC_FP64_DualVector3* quaternion2, const double phase);
extern inline void bgc_fp32_dual_vector3_interpolate(BGC_FP32_DualVector3* interpolation, const BGC_FP32_DualVector3* first, const BGC_FP32_DualVector3* second, const float phase);
extern inline void bgc_fp64_dual_vector3_interpolate(BGC_FP64_DualVector3* interpolation, const BGC_FP64_DualVector3* first, const BGC_FP64_DualVector3* second, const double phase);
extern inline void bgc_fp32_dual_vector3_revert(BGC_FP32_DualVector3* vector);
extern inline void bgc_fp64_dual_vector3_revert(BGC_FP64_DualVector3* vector);
extern inline void bgc_fp32_dual_vector3_get_reverse(BGC_FP32_DualVector3* reverse, const BGC_FP32_DualVector3* vector);
extern inline void bgc_fp64_dual_vector3_get_reverse(BGC_FP64_DualVector3* reverse, const BGC_FP64_DualVector3* vector);

44
basic-geometry/dual-vector3.h
View file

@ -169,7 +169,7 @@ inline void bgc_fp64_dual_vector3_divide(BGC_FP64_DualVector3* quotient, const B
bgc_fp64_dual_vector3_multiply(quotient, dividend, 1.0 / divisor);
}
// ================== Average2 ================== //
// ================ Mean of Two ================= //
inline void bgc_fp32_dual_vector3_get_mean2(BGC_FP32_DualVector3* mean, const BGC_FP32_DualVector3* vector1, const BGC_FP32_DualVector3* vector2)
{
@ -183,7 +183,7 @@ inline void bgc_fp64_dual_vector3_get_mean2(BGC_FP64_DualVector3* mean, const BG
bgc_fp64_vector3_get_mean2(&mean->dual, &vector1->dual, &vector2->dual);
}
// ================== Average3 ================== //
// =============== Mean of Three ================ //
inline void bgc_fp32_dual_vector3_get_mean3(BGC_FP32_DualVector3* mean, const BGC_FP32_DualVector3* vector1, const BGC_FP32_DualVector3* vector2, const BGC_FP32_DualVector3* vector3)
{
@ -199,16 +199,44 @@ inline void bgc_fp64_dual_vector3_get_mean3(BGC_FP64_DualVector3* mean, const BG
// ============ Linear Interpolation ============ //
inline void bgc_fp32_dual_vector3_interpolate(BGC_FP32_DualVector3* interpolation, const BGC_FP32_DualVector3* quaternion1, const BGC_FP32_DualVector3* quaternion2, const float phase)
inline void bgc_fp32_dual_vector3_interpolate(BGC_FP32_DualVector3* interpolation, const BGC_FP32_DualVector3* first, const BGC_FP32_DualVector3* second, const float phase)
{
bgc_fp32_vector3_interpolate(&interpolation->real, &quaternion1->real, &quaternion2->real, phase);
bgc_fp32_vector3_interpolate(&interpolation->dual, &quaternion1->dual, &quaternion2->dual, phase);
bgc_fp32_vector3_interpolate(&interpolation->real, &first->real, &second->real, phase);
bgc_fp32_vector3_interpolate(&interpolation->dual, &first->dual, &second->dual, phase);
}
inline void bgc_fp64_dual_vector3_interpolate(BGC_FP64_DualVector3* interpolation, const BGC_FP64_DualVector3* quaternion1, const BGC_FP64_DualVector3* quaternion2, const double phase)
inline void bgc_fp64_dual_vector3_interpolate(BGC_FP64_DualVector3* interpolation, const BGC_FP64_DualVector3* first, const BGC_FP64_DualVector3* second, const double phase)
{
bgc_fp64_vector3_interpolate(&interpolation->real, &quaternion1->real, &quaternion2->real, phase);
bgc_fp64_vector3_interpolate(&interpolation->dual, &quaternion1->dual, &quaternion2->dual, phase);
bgc_fp64_vector3_interpolate(&interpolation->real, &first->real, &second->real, phase);
bgc_fp64_vector3_interpolate(&interpolation->dual, &first->dual, &second->dual, phase);
}
// =================== Revert =================== //
inline void bgc_fp32_dual_vector3_revert(BGC_FP32_DualVector3* vector)
{
bgc_fp32_vector3_revert(&vector->real);
bgc_fp32_vector3_revert(&vector->dual);
}
inline void bgc_fp64_dual_vector3_revert(BGC_FP64_DualVector3* vector)
{
bgc_fp64_vector3_revert(&vector->real);
bgc_fp64_vector3_revert(&vector->dual);
}
// ================ Get Reverse ================= //
inline void bgc_fp32_dual_vector3_get_reverse(BGC_FP32_DualVector3* reverse, const BGC_FP32_DualVector3* vector)
{
bgc_fp32_vector3_get_reverse(&reverse->real, &vector->real);
bgc_fp32_vector3_get_reverse(&reverse->dual, &vector->dual);
}
inline void bgc_fp64_dual_vector3_get_reverse(BGC_FP64_DualVector3* reverse, const BGC_FP64_DualVector3* vector)
{
bgc_fp64_vector3_get_reverse(&reverse->real, &vector->real);
bgc_fp64_vector3_get_reverse(&reverse->dual, &vector->dual);
}
#endif

4
basic-geometry/vector2.c
View file

@ -48,8 +48,8 @@ extern inline void bgc_fp64_vector2_get_mean2(BGC_FP64_Vector2* mean, const BGC_
extern inline void bgc_fp32_vector2_get_mean3(BGC_FP32_Vector2* mean, const BGC_FP32_Vector2* vector1, const BGC_FP32_Vector2* vector2, const BGC_FP32_Vector2* vector3);
extern inline void bgc_fp64_vector2_get_mean3(BGC_FP64_Vector2* mean, const BGC_FP64_Vector2* vector1, const BGC_FP64_Vector2* vector2, const BGC_FP64_Vector2* vector3);
extern inline void bgc_fp32_vector2_interpolate(BGC_FP32_Vector2* interpolation, const BGC_FP32_Vector2* vector1, const BGC_FP32_Vector2* vector2, const float phase);
extern inline void bgc_fp64_vector2_interpolate(BGC_FP64_Vector2* interpolation, const BGC_FP64_Vector2* vector1, const BGC_FP64_Vector2* vector2, const double phase);
extern inline void bgc_fp32_vector2_interpolate(BGC_FP32_Vector2* interpolation, const BGC_FP32_Vector2* first, const BGC_FP32_Vector2* second, const float phase);
extern inline void bgc_fp64_vector2_interpolate(BGC_FP64_Vector2* interpolation, const BGC_FP64_Vector2* first, const BGC_FP64_Vector2* second, const double phase);
extern inline void bgc_fp32_vector2_revert(BGC_FP32_Vector2* vector);
extern inline void bgc_fp64_vector2_revert(BGC_FP64_Vector2* vector);

12
basic-geometry/vector2.h
View file

@ -240,20 +240,20 @@ inline void bgc_fp64_vector2_get_mean3(BGC_FP64_Vector2* mean, const BGC_FP64_Ve
// =================== Linear =================== //
inline void bgc_fp32_vector2_interpolate(BGC_FP32_Vector2* interpolation, const BGC_FP32_Vector2* vector1, const BGC_FP32_Vector2* vector2, const float phase)
inline void bgc_fp32_vector2_interpolate(BGC_FP32_Vector2* interpolation, const BGC_FP32_Vector2* first, const BGC_FP32_Vector2* second, const float phase)
{
const float counter_phase = 1.0f - phase;
interpolation->x1 = vector1->x1 * counter_phase + vector2->x1 * phase;
interpolation->x2 = vector1->x2 * counter_phase + vector2->x2 * phase;
interpolation->x1 = first->x1 * counter_phase + second->x1 * phase;
interpolation->x2 = first->x2 * counter_phase + second->x2 * phase;
}
inline void bgc_fp64_vector2_interpolate(BGC_FP64_Vector2* interpolation, const BGC_FP64_Vector2* vector1, const BGC_FP64_Vector2* vector2, const double phase)
inline void bgc_fp64_vector2_interpolate(BGC_FP64_Vector2* interpolation, const BGC_FP64_Vector2* first, const BGC_FP64_Vector2* second, const double phase)
{
const double counter_phase = 1.0 - phase;
interpolation->x1 = vector1->x1 * counter_phase + vector2->x1 * phase;
interpolation->x2 = vector1->x2 * counter_phase + vector2->x2 * phase;
interpolation->x1 = first->x1 * counter_phase + second->x1 * phase;
interpolation->x2 = first->x2 * counter_phase + second->x2 * phase;
}
// ================== Negative ================== //

16
basic-geometry/vector3.h
View file

@ -268,22 +268,22 @@ inline void bgc_fp64_vector3_get_mean3(BGC_FP64_Vector3* mean, const BGC_FP64_Ve
// =================== Linear =================== //
inline void bgc_fp32_vector3_interpolate(BGC_FP32_Vector3* interpolation, const BGC_FP32_Vector3* vector1, const BGC_FP32_Vector3* vector2, const float phase)
inline void bgc_fp32_vector3_interpolate(BGC_FP32_Vector3* interpolation, const BGC_FP32_Vector3* first, const BGC_FP32_Vector3* second, const float phase)
{
const float counter_phase = 1.0f - phase;
interpolation->x1 = vector1->x1 * counter_phase + vector2->x1 * phase;
interpolation->x2 = vector1->x2 * counter_phase + vector2->x2 * phase;
interpolation->x3 = vector1->x3 * counter_phase + vector2->x3 * phase;
interpolation->x1 = first->x1 * counter_phase + second->x1 * phase;
interpolation->x2 = first->x2 * counter_phase + second->x2 * phase;
interpolation->x3 = first->x3 * counter_phase + second->x3 * phase;
}
inline void bgc_fp64_vector3_interpolate(BGC_FP64_Vector3* interpolation, const BGC_FP64_Vector3* vector1, const BGC_FP64_Vector3* vector2, const double phase)
inline void bgc_fp64_vector3_interpolate(BGC_FP64_Vector3* interpolation, const BGC_FP64_Vector3* first, const BGC_FP64_Vector3* second, const double phase)
{
const double counter_phase = 1.0 - phase;
interpolation->x1 = vector1->x1 * counter_phase + vector2->x1 * phase;
interpolation->x2 = vector1->x2 * counter_phase + vector2->x2 * phase;
interpolation->x3 = vector1->x3 * counter_phase + vector2->x3 * phase;
interpolation->x1 = first->x1 * counter_phase + second->x1 * phase;
interpolation->x2 = first->x2 * counter_phase + second->x2 * phase;
interpolation->x3 = first->x3 * counter_phase + second->x3 * phase;
}
// ================== Negative ================== //