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Рефакторинг и оптимизация вычислений / Refactoring and optimization of computations

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This commit is contained in:
Andrey Pokidov 2024-11-26 02:25:04 +07:00
parent 03e390c1d0
commit 2655e43cb4
15 changed files with 810 additions and 829 deletions
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132
basic-geometry/vector3.h
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@ -164,66 +164,62 @@ static inline int bg_fp64_vector3_is_unit(const BgFP64Vector3* vector)
// ==================== Add ===================== //
static inline void bg_fp32_vector3_add(const BgFP32Vector3* vector1, const BgFP32Vector3* vector2, BgFP32Vector3* result)
static inline void bg_fp32_vector3_add(const BgFP32Vector3* vector1, const BgFP32Vector3* vector2, BgFP32Vector3* sum)
{
result->x1 = vector1->x1 + vector2->x1;
result->x2 = vector1->x2 + vector2->x2;
result->x3 = vector1->x3 + vector2->x3;
sum->x1 = vector1->x1 + vector2->x1;
sum->x2 = vector1->x2 + vector2->x2;
sum->x3 = vector1->x3 + vector2->x3;
}
static inline void bg_fp64_vector3_add(const BgFP64Vector3* vector1, const BgFP64Vector3* vector2, BgFP64Vector3* result)
static inline void bg_fp64_vector3_add(const BgFP64Vector3* vector1, const BgFP64Vector3* vector2, BgFP64Vector3* sum)
{
result->x1 = vector1->x1 + vector2->x1;
result->x2 = vector1->x2 + vector2->x2;
result->x3 = vector1->x3 + vector2->x3;
sum->x1 = vector1->x1 + vector2->x1;
sum->x2 = vector1->x2 + vector2->x2;
sum->x3 = vector1->x3 + vector2->x3;
}
// ================ Subtraction ================= //
static inline void bg_fp32_vector3_subtract(const BgFP32Vector3* minuend, const BgFP32Vector3* subtrahend, BgFP32Vector3* result)
static inline void bg_fp32_vector3_subtract(const BgFP32Vector3* minuend, const BgFP32Vector3* subtrahend, BgFP32Vector3* difference)
{
result->x1 = minuend->x1 - subtrahend->x1;
result->x2 = minuend->x2 - subtrahend->x2;
result->x3 = minuend->x3 - subtrahend->x3;
difference->x1 = minuend->x1 - subtrahend->x1;
difference->x2 = minuend->x2 - subtrahend->x2;
difference->x3 = minuend->x3 - subtrahend->x3;
}
static inline void bg_fp64_vector3_subtract(const BgFP64Vector3* minuend, const BgFP64Vector3* subtrahend, BgFP64Vector3* result)
static inline void bg_fp64_vector3_subtract(const BgFP64Vector3* minuend, const BgFP64Vector3* subtrahend, BgFP64Vector3* difference)
{
result->x1 = minuend->x1 - subtrahend->x1;
result->x2 = minuend->x2 - subtrahend->x2;
result->x3 = minuend->x3 - subtrahend->x3;
difference->x1 = minuend->x1 - subtrahend->x1;
difference->x2 = minuend->x2 - subtrahend->x2;
difference->x3 = minuend->x3 - subtrahend->x3;
}
// =============== Multiplication =============== //
static inline void bg_fp32_vector3_multiply(const BgFP32Vector3* multiplicand, const float multiplier, BgFP32Vector3* result)
static inline void bg_fp32_vector3_multiply(const BgFP32Vector3* multiplicand, const float multiplier, BgFP32Vector3* product)
{
result->x1 = multiplicand->x1 * multiplier;
result->x2 = multiplicand->x2 * multiplier;
result->x3 = multiplicand->x3 * multiplier;
product->x1 = multiplicand->x1 * multiplier;
product->x2 = multiplicand->x2 * multiplier;
product->x3 = multiplicand->x3 * multiplier;
}
static inline void bg_fp64_vector3_multiply(const BgFP64Vector3* multiplicand, const double multiplier, BgFP64Vector3* result)
static inline void bg_fp64_vector3_multiply(const BgFP64Vector3* multiplicand, const double multiplier, BgFP64Vector3* product)
{
result->x1 = multiplicand->x1 * multiplier;
result->x2 = multiplicand->x2 * multiplier;
result->x3 = multiplicand->x3 * multiplier;
product->x1 = multiplicand->x1 * multiplier;
product->x2 = multiplicand->x2 * multiplier;
product->x3 = multiplicand->x3 * multiplier;
}
// ================== Division ================== //
static inline void bg_fp32_vector3_divide(const BgFP32Vector3* dividend, const float divisor, BgFP32Vector3* result)
static inline void bg_fp32_vector3_divide(const BgFP32Vector3* dividend, const float divisor, BgFP32Vector3* quotient)
{
result->x1 = dividend->x1 / divisor;
result->x2 = dividend->x2 / divisor;
result->x3 = dividend->x3 / divisor;
bg_fp32_vector3_multiply(dividend, 1.0f / divisor, quotient);
}
static inline void bg_fp64_vector3_divide(const BgFP64Vector3* dividend, const double divisor, BgFP64Vector3* result)
static inline void bg_fp64_vector3_divide(const BgFP64Vector3* dividend, const double divisor, BgFP64Vector3* quotient)
{
result->x1 = dividend->x1 / divisor;
result->x2 = dividend->x2 / divisor;
result->x3 = dividend->x3 / divisor;
bg_fp64_vector3_multiply(dividend, 1.0 / divisor, quotient);
}
// ================ Append scaled =============== //
@ -276,12 +272,12 @@ static inline void bg_fp64_vector3_get_mean3(const BgFP64Vector3* vector1, const
// =============== Scalar Product =============== //
static inline float bg_fp32_vector3_dot_product(const BgFP32Vector3* vector1, const BgFP32Vector3* vector2)
static inline float bg_fp32_vector3_scalar_product(const BgFP32Vector3* vector1, const BgFP32Vector3* vector2)
{
return vector1->x1 * vector2->x1 + vector1->x2 * vector2->x2 + vector1->x3 * vector2->x3;
}
static inline double bg_fp64_vector3_dot_product(const BgFP64Vector3* vector1, const BgFP64Vector3* vector2)
static inline double bg_fp64_vector3_scalar_product(const BgFP64Vector3* vector1, const BgFP64Vector3* vector2)
{
return vector1->x1 * vector2->x1 + vector1->x2 * vector2->x2 + vector1->x3 * vector2->x3;
}
@ -306,30 +302,32 @@ static inline double bg_fp64_vector3_triple_product(const BgFP64Vector3* vector1
static inline void bg_fp32_vector3_cross_product(const BgFP32Vector3* vector1, const BgFP32Vector3* vector2, BgFP32Vector3* result)
{
bg_fp32_vector3_set_values(
vector1->x2 * vector2->x3 - vector1->x3 * vector2->x2,
vector1->x3 * vector2->x1 - vector1->x1 * vector2->x3,
vector1->x1 * vector2->x2 - vector1->x2 * vector2->x1,
result
);
const float x1 = vector1->x2 * vector2->x3 - vector1->x3 * vector2->x2;
const float x2 = vector1->x3 * vector2->x1 - vector1->x1 * vector2->x3;
const float x3 = vector1->x1 * vector2->x2 - vector1->x2 * vector2->x1;
result->x1 = x1;
result->x2 = x2;
result->x3 = x3;
}
static inline void bg_fp64_vector3_cross_product(const BgFP64Vector3* vector1, const BgFP64Vector3* vector2, BgFP64Vector3* result)
{
bg_fp64_vector3_set_values(
vector1->x2 * vector2->x3 - vector1->x3 * vector2->x2,
vector1->x3 * vector2->x1 - vector1->x1 * vector2->x3,
vector1->x1 * vector2->x2 - vector1->x2 * vector2->x1,
result
);
const double x1 = vector1->x2 * vector2->x3 - vector1->x3 * vector2->x2;
const double x2 = vector1->x3 * vector2->x1 - vector1->x1 * vector2->x3;
const double x3 = vector1->x1 * vector2->x2 - vector1->x2 * vector2->x1;
result->x1 = x1;
result->x2 = x2;
result->x3 = x3;
}
// ============ Double Cross Product ============ //
static inline void bg_fp32_vector3_double_cross_product(const BgFP32Vector3* vector1, const BgFP32Vector3* vector2, const BgFP32Vector3* vector3, BgFP32Vector3* result)
{
const float ac = bg_fp32_vector3_dot_product(vector1, vector3);
const float ab = bg_fp32_vector3_dot_product(vector1, vector2);
const float ac = bg_fp32_vector3_scalar_product(vector1, vector3);
const float ab = bg_fp32_vector3_scalar_product(vector1, vector2);
result->x1 = vector2->x1 * ac - vector3->x1 * ab;
result->x2 = vector2->x2 * ac - vector3->x2 * ab;
@ -338,8 +336,8 @@ static inline void bg_fp32_vector3_double_cross_product(const BgFP32Vector3* vec
static inline void bg_fp64_vector3_double_cross(const BgFP64Vector3* vector1, const BgFP64Vector3* vector2, const BgFP64Vector3* vector3, BgFP64Vector3* result)
{
const double ac = bg_fp64_vector3_dot_product(vector1, vector3);
const double ab = bg_fp64_vector3_dot_product(vector1, vector2);
const double ac = bg_fp64_vector3_scalar_product(vector1, vector3);
const double ab = bg_fp64_vector3_scalar_product(vector1, vector2);
result->x1 = vector2->x1 * ac - vector3->x1 * ab;
result->x2 = vector2->x2 * ac - vector3->x2 * ab;
@ -348,39 +346,9 @@ static inline void bg_fp64_vector3_double_cross(const BgFP64Vector3* vector1, co
// =============== Normalization ================ //
static inline int bg_fp32_vector3_normalize(BgFP32Vector3* vector)
{
const float square_modulus = bg_fp32_vector3_get_square_modulus(vector);
int bg_fp32_vector3_normalize(BgFP32Vector3* vector);
if (1.0f - BG_FP32_TWO_EPSYLON <= square_modulus && square_modulus <= 1.0f + BG_FP32_TWO_EPSYLON) {
return 1;
}
if (square_modulus <= BG_FP32_SQUARE_EPSYLON) {
bg_fp32_vector3_reset(vector);
return 0;
}
bg_fp32_vector3_divide(vector, sqrtf(square_modulus), vector);
return 1;
}
static inline int bg_fp64_vector3_normalize(BgFP64Vector3* vector)
{
const double square_modulus = bg_fp64_vector3_get_square_modulus(vector);
if (1.0 - BG_FP64_TWO_EPSYLON <= square_modulus && square_modulus <= 1.0 + BG_FP64_TWO_EPSYLON) {
return 1;
}
if (square_modulus <= BG_FP64_SQUARE_EPSYLON) {
bg_fp64_vector3_reset(vector);
return 0;
}
bg_fp64_vector3_divide(vector, sqrt(square_modulus), vector);
return 1;
}
int bg_fp64_vector3_normalize(BgFP64Vector3* vector);
// =============== Get Normalized =============== //