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Переделка методов turn3_find_direction_difference, возврат функций матриц поворота для turn3

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Andrey Pokidov 2026-02-07 02:53:21 +07:00
parent 2ce4b64ca3
commit 78d1661c5d
2 changed files with 198 additions and 106 deletions
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135
basic-geometry/turn3.c
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Forgejo version: 11.0.1+gitea-1.22.0

 @ -201,92 +201,95 @@ void bgc_fp64_turn3_set_rotation(BGC_FP64_Turn3* turn, const double x1, const do
} }
} }
// ========= Make Direction Difference ========== // // ========= Find Direction Difference ========== //
static int _bgc_fp32_turn3_make_direction_turn(BGC_FP32_Turn3* turn, const BGC_FP32_Vector3* start, const BGC_FP32_Vector3* end, const float square_modulus_product) int bgc_fp32_turn3_find_direction_difference(BGC_FP32_Turn3* turn, const BGC_FP32_Vector3* first, const BGC_FP32_Vector3* second)
{ {
BGC_FP32_Vector3 orthogonal_axis; const float first_square_modulus = bgc_fp32_vector3_get_square_modulus(first);
bgc_fp32_vector3_get_cross_product(&orthogonal_axis, start, end);
const float scalar_product = bgc_fp32_vector3_get_dot_product(start, end);
const float square_modulus = bgc_fp32_vector3_get_square_modulus(&orthogonal_axis);
const float square_sine = square_modulus / square_modulus_product;