libcruft-util/test/geom/line.cpp

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#include "tap.hpp"
#include "geom/line.hpp"
int
main (int, char**)
{
cruft::TAP::logger tap;
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static struct {
cruft::point3f origin;
cruft::vector3f direction;
cruft::point3f q;
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float distance;
const char *message;
} TESTS[] = {
{ { 0, 0, 0 }, { 1, 0, 0}, { 0, 0, 0 }, 0, "origin line, origin point" } ,
{ { 0, 1, 0 }, { 1, 0, 0}, { 0, 0, 0 }, 1, "+x line, unit distance" },
};
for (auto const& t: TESTS) {
cruft::geom::line3f l { t.origin, t.direction };
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auto d = distance2 (l, t.q);
tap.expect_eq (d, t.distance, "%!", t.message);
}
return tap.status ();
}