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#include "common/geom.h"
#include <assert.h>
/**
* File: geom.c
*
* Author:
* Pacien TRAN-GIRARD
*/
static void test_square_area() {
assert(square_area(v(0, 0), v(10, 0), v(10, 10)) == 100);
assert(square_area(v(0, 0), v(0, 10), v(10, 10)) == -100);
}
static void test_cartesian_barycentric_vectors() {
Triangle t = {{v(0, 0), v(10, 0), v(10, 10)}};
CartesianVector c = v(3, 2);
BarycentricVector bv = cartesian_to_barycentric(t, c);
assert(barycentric_vector_equals(bv, b(0.7, 0.1)));
assert(vector_equals(barycentric_to_cartesian(t, bv), c));
}
int main(int argc, char **argv) {
test_square_area();
test_cartesian_barycentric_vectors();
return 0;
}
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