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AP_Math: add Polygon_outside tests for long template instantiation

master
Peter Barker 6 years ago committed by Andrew Tridgell
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1 changed files with 52 additions and 0 deletions
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  1. 52
      libraries/AP_Math/tests/test_polygon.cpp

52
libraries/AP_Math/tests/test_polygon.cpp
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@ -53,6 +53,58 @@ TEST(Polygon, outside) @@ -53,6 +53,58 @@ TEST(Polygon, outside)
}
}
struct PB_long {
Vector2l point;
Vector2l boundary[3];
bool outside;
};
static const PB_long points_boundaries_long[] = {
{ {1000000,1000000}, {{0,0}, {0,10000000}, {10000000,0}}, false },
// test for winding order issues:
{ {9000000,9000000}, {{0,0}, {10000000,0}, {0,10000000}}, true },
{ {9000000,9000000}, {{0,10000000}, {0,0}, {10000000,0}}, true },
{ {9000000,9000000}, {{10000000,0}, {0,10000000}, {0,0}}, true },
{ {9000000,9000000}, {{0,10000000}, {10000000,0}, {0,0}}, true },
{ {1000000,1000000}, {{0,0}, {10000000,0}, {0,10000000}}, false },
{ {1000000,1000000}, {{0,10000000}, {0,0}, {10000000,0}}, false },
{ {1000000,1000000}, {{10000000,0}, {0,10000000}, {0,0}}, false },
{ {1000000,1000000}, {{0,10000000}, {10000000,0}, {0,0}}, false },
{ {9900000-10,9900000-10}, {{0-10,10000000-10}, {10000000-10,0-10}, {0-10,0-10}}, true },
{ {990000000,990000000}, {{0,100}, {100,0}, {0,0}}, true },
{ {1000000,0}, {{0,0}, {0,10000000}, {10000000,0}}, false },
{ {0,9900000}, {{0,0}, {0,10000000}, {10000000,0}}, false },
{ {9900000,0}, {{0,0}, {0,10000000}, {10000000,0}}, false },
{ {10100000,0}, {{0,0}, {0,10000000}, {10000000,0}}, true },
{ {0,10100000}, {{0,0}, {0,10000000}, {10000000,0}}, true },
{ {20000000,20000000}, {{0,0}, {0,10000000}, {10000000,0}}, true },
{ {-20000000,-20000000}, {{0,0}, {0,10000000}, {10000000,0}}, true },
{ {-500000,0}, {{0,0}, {0,10000000}, {10000000,0}}, true },
{ {0,-500000}, {{0,0}, {0,10000000}, {10000000,0}}, true },
};
TEST(Polygon, outside_long)
{
// uint8_t count = 0;
for (const struct PB_long &pb : points_boundaries_long) {
// ::fprintf(stderr, "count=%u\n", count++);
Vector2l v[4];
memcpy(v, pb.boundary, sizeof(pb.boundary));
v[3] = v[0]; // close it
EXPECT_EQ(pb.outside, Polygon_outside(pb.point, v, 4));
}
}
#define TEST_POLYGON_POINTS(POLYGON, TEST_POINTS) \
do { \
for (uint32_t i = 0; i < ARRAY_SIZE(TEST_POINTS); i++) { \

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