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SquareMatrix: add functions to copy upper and lower triangle

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This commit is contained in:
bresch
2023-08-08 12:09:56 -04:00
committed by Daniel Agar
parent 56dd1dc930
commit 01fc4c3cf1
2 changed files with 45 additions and 0 deletions
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src/lib/matrix/test/MatrixSquareTest.cpp
+24
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@@ -174,4 +174,28 @@ TEST(MatrixSquareTest, Square)
};
SquareMatrix<float, 4> K(data_K);
EXPECT_FALSE(K.isRowColSymmetric<1>(2));
float data_L[16] = {1, 0, 0, 0,
2, 3, 0, 0,
3, 4, 11, 0,
4, 11, 15, 16
};
float data_L_check[16] = {1, 2, 3, 4,
2, 3, 4, 11,
3, 4, 11, 15,
4, 11, 15, 16
};
SquareMatrix<float, 4> L(data_L);
L.copyLowerToUpperTriangle();
SquareMatrix<float, 4> L_check(data_L_check);
EXPECT_EQ(L, L_check);
float data_M[16] = {1, 2, 3, 4,
0, 3, 4, 11,
0, 0, 11, 15,
0, 0, 0, 16
};
SquareMatrix<float, 4> M(data_M);
M.copyUpperToLowerTriangle();
EXPECT_EQ(M, L_check);
}