Kimelas/bgc-c
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Compare commits

base: Kimelas:2a4d5522d32ff88cf2c66a257022041d518638db
Branches Tags
Kimelas:master
Kimelas:0.2.0-dev
..
compare: Kimelas:34ee460873d0972788e037806bb43d6e643c32fa
Branches Tags
Kimelas:master
Kimelas:0.2.0-dev

No commits in common. "2a4d5522d32ff88cf2c66a257022041d518638db" and "34ee460873d0972788e037806bb43d6e643c32fa" have entirely different histories.
2a4d5522d3 ... 34ee460873

56 changed files with 723 additions and 4768 deletions
Download patch file Download diff file Expand all files Collapse all files

372
basic-geometry-dev/main.c
View file

Internal server error - Personal Git Server: Beyond coding. We Forge.

500

Internal server error

Forgejo version: 11.0.1+gitea-1.22.0

 @ -53,12 +53,12 @@ structure_fp32_t* make_structures(const unsigned int amount)
void print_versor_fp32(const BgcVersorFP32* versor) void print_versor_fp32(const BgcVersorFP32* versor)
{ {
printf("Versor (s0 = %0.12f, x1 = %0.12f, x2 = %0.12f, x3 = %0.12f)\n", versor->s0, versor->x1, versor->x2, versor->x3); printf("Versor (%f, %f, %f, %f)\n", versor->s0, versor->x1, versor->x2, versor->x3);
} }
void print_versor_fp64(const BgcVersorFP64* versor) void print_versor_fp64(const BgcVersorFP64* versor)
{ {
printf("Versor (s0 = %0.20f, x1 = %0.20f, x2 = %0.20f, x3 = %0.20f)\n", versor->s0, versor->x1, versor->x2, versor->x3); printf("Versor (%lf, %lf, %lf, %lf)\n", versor->s0, versor->x1, versor->x2, versor->x3);
} }
void print_vector_fp32(const BgcVector3FP32* vector) void print_vector_fp32(const BgcVector3FP32* vector)
@ -79,7 +79,7 @@ void list_work(const uint_fast32_t amount, structure_fp32_t* list)
} }
} }
} }
/*
int main() int main()
{ {
const unsigned int amount = 1000000; const unsigned int amount = 1000000;
@ -121,369 +121,3 @@ int main()
return 0; return 0;
} }
*/
/*
int main() {
BgcComplexFP32 complex, exponent, result;
bgc_complex_set_values_fp32(0, 1, &complex);
bgc_complex_set_values_fp32(4, 0, &exponent);
bgc_complex_get_exponation_fp32(&complex, exponent.real, exponent.imaginary, &result);
printf("(%f, %f) ^ (%f, %f) = (%f, %f)\n", complex.real, complex.imaginary, exponent.real, exponent.imaginary, result.real, result.imaginary);
return 0;
}
*/
/*
int main() {
BgcVersorFP32 start = { 1.0f, 0.0f, 0.0f, 0.0f };
BgcVersorFP32 end = { 0.0f, 1.0f, 0.0f, 0.0f };
BgcVersorFP32 result;
bgc_versor_spherical_interpolation_fp32(&start, &end, 0.5f, &result);
printf("Result: %0.12f, %0.12f, %0.12f, %0.12f\n", result.s0, result.x1, result.x2, result.x3);
return 0;
}
*/
void test_basis_difference_fp32()
{
BgcVector3FP32 initial_primary, initial_auxiliary;
BgcVector3FP32 final_primary, final_auxiliary;
BgcVersorFP32 turn;
// No turn
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\nNo turn:\n");
print_versor_fp32(&turn);
// Turn around (1, 1, 0) axis on 180 degrees
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\nTurn around (1, 1, 0) axis on 180 degrees:\n");
print_versor_fp32(&turn);
// 180 degree turn
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(-1.0f, 0.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\n180 degree turn around (0, 1, 0):\n");
print_versor_fp32(&turn);
// 90 degree turn around x3 axis
bgc_vector3_set_values_fp32(2.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(0.0f, 3.1f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(0.0f, 10.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(-1.0f, 0.0f, 0.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\n90 degree turn around (0, 0, 1):\n");
print_versor_fp32(&turn);
// Unorthogonal pairs turn at 90 degrees around x3 axis
bgc_vector3_set_values_fp32(2.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(-2.0f, 3.1f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(0.0f, 10.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(-1.0f, 5.0f, 0.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\nUnorthogonal pairs turn at 90 degrees around (0, 0, 1):\n");
print_versor_fp32(&turn);
// Zero vectors
bgc_vector3_set_values_fp32(0.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &final_auxiliary);
int code;
code = bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
if (code >= 0) {
printf("\nZero vectors: this cannot be!\n");
print_versor_fp32(&turn);
}
else {
printf("\nZero vector validation works fine\n");
}
// Parallel vectors
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(2.0f, 0.0f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &final_auxiliary);
code = bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
if (code >= 0) {
printf("\nParallel vectors: this cannot be!\n");
print_versor_fp32(&turn);
}
else {
printf("\nParallelism validation works fine\n");
}
// Small angle turn (about 1 degree):
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(0.999848f, 0.017452f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(-0.017452f, 0.999848f, 0.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\nSmall angle turn (about 1 degree):\n");
print_versor_fp32(&turn);
// About 179 degrees turn
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(-0.999848f, -0.017452f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(0.017452f, -0.999848f, 0.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\nAbout 179 degrees turn:\n");
print_versor_fp32(&turn);
// 120 degrees around (-1, -1, 1)
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(0.0f, 0.0f, -1.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\n120 degees turn:\n");
print_versor_fp32(&turn);
// About 1 degree turn difference between initial_primary and initial_auxiliary directions
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(0.999848f, 0.017452f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(0.0f, 1.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(-1.0f, 0.0f, 0.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\nAbout 1 degree turn difference between initial_primary and initial_auxiliary directions:\n");
print_versor_fp32(&turn);
// About 0.01 degree turn difference between initial_primary and initial_auxiliary directions
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &initial_primary);
bgc_vector3_set_values_fp32(1.0f, 0.000001f, 0.0f, &initial_auxiliary);
bgc_vector3_set_values_fp32(0.0f, -1.0f, 0.0f, &final_primary);
bgc_vector3_set_values_fp32(1.0f, 0.0f, 0.0f, &final_auxiliary);
bgc_versor_make_basis_difference_fp32(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\nAbout 0.01 degree turn difference between initial_primary and initial_auxiliary directions:\n");
print_versor_fp32(&turn);
}
void test_basis_difference_fp64()
{
BgcVector3FP64 initial_primary, initial_auxiliary;
BgcVector3FP64 final_primary, final_auxiliary;
BgcVersorFP64 turn;
// No turn
bgc_vector3_set_values_fp64(1.0, 0.0, 0.0, &initial_primary);
bgc_vector3_set_values_fp64(0.0, 1.0, 0.0, &initial_auxiliary);
bgc_vector3_set_values_fp64(1.0, 0.0, 0.0, &final_primary);
bgc_vector3_set_values_fp64(0.0, 1.0, 0.0, &final_auxiliary);
bgc_versor_make_basis_difference_fp64(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\nNo turn:\n");
print_versor_fp64(&turn);
// Turn around (1, 1, 0) axis on 180 degrees
bgc_vector3_set_values_fp64(1.0, 0.0, 0.0, &initial_primary);
bgc_vector3_set_values_fp64(0.0, 1.0, 0.0, &initial_auxiliary);
bgc_vector3_set_values_fp64(0.0, 1.0, 0.0, &final_primary);
bgc_vector3_set_values_fp64(1.0, 0.0, 0.0, &final_auxiliary);
bgc_versor_make_basis_difference_fp64(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\nTurn around (1, 1, 0) axis on 180 degrees:\n");
print_versor_fp64(&turn);
// 180 degree turn
bgc_vector3_set_values_fp64(1.0, 0.0, 0.0, &initial_primary);
bgc_vector3_set_values_fp64(0.0, 1.0, 0.0, &initial_auxiliary);
bgc_vector3_set_values_fp64(-1.0, 0.0, 0.0, &final_primary);
bgc_vector3_set_values_fp64(0.0, 1.0, 0.0, &final_auxiliary);
bgc_versor_make_basis_difference_fp64(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\n180 degree turn around (0, 1, 0):\n");
print_versor_fp64(&turn);
// 90 degree turn around x3 axis
bgc_vector3_set_values_fp64(2.0, 0.0, 0.0, &initial_primary);
bgc_vector3_set_values_fp64(0.0, 3.1, 0.0, &initial_auxiliary);
bgc_vector3_set_values_fp64(0.0, 10.0, 0.0, &final_primary);
bgc_vector3_set_values_fp64(-1.0, 0.0, 0.0, &final_auxiliary);
bgc_versor_make_basis_difference_fp64(&initial_primary, &initial_auxiliary, &final_primary, &final_auxiliary, &turn);
printf("\n90 degree turn around (0, 0, 1):\n");