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matrix: add tranposition test case

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Danny Robson 2016-10-11 20:57:03 +11:00
parent a1666a179b
commit 2d31cf9537
1 changed files with 12 additions and 0 deletions
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12
test/matrix.cpp
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@ -24,6 +24,18 @@ main (void)
tap.expect_eq (sum (SEQ), 136.f, "element summation"); tap.expect_eq (sum (SEQ), 136.f, "element summation");
// tranposition
{
static constexpr util::matrix4f QES {{
{ 1, 5, 9, 13 },
{ 2, 6, 10, 14 },
{ 3, 7, 11, 15 },
{ 4, 8, 12, 16 }
}};
tap.expect_eq (transposed (SEQ), QES, "transposition");
tap.expect_eq (transposed (transposed (SEQ)), SEQ, "double tranposition is identity");
}
// matrix-scalar operations // matrix-scalar operations
{ {
tap.expect_eq (sum (SEQ + 1.f), 152.f, "matrix-scalar addition"); tap.expect_eq (sum (SEQ + 1.f), 152.f, "matrix-scalar addition");