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*add missing overloads of setZero, etc... that were mentioned in the tutorial

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--->they go into Matrix as they resize.
*add isConstant() alias to isApproxToConstant()
*extend unit-test
*change an assert into a static assert
This commit is contained in:
Benoit Jacob
2009-05-06 21:40:24 +00:00
parent 0c0d38272e
commit 4f0af00e51
6 changed files with 207 additions and 4 deletions
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14
test/cwiseop.cpp
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@@ -54,7 +54,9 @@ template<typename MatrixType> void cwiseops(const MatrixType& m)
square = Matrix<Scalar, MatrixType::RowsAtCompileTime, MatrixType::RowsAtCompileTime>::Random(rows, rows);
VectorType v1 = VectorType::Random(rows),
v2 = VectorType::Random(rows),
vzero = VectorType::Zero(rows);
vzero = VectorType::Zero(rows),
vones = VectorType::Ones(rows),
v3(rows);
int r = ei_random<int>(0, rows-1),
c = ei_random<int>(0, cols-1);
@@ -70,12 +72,22 @@ template<typename MatrixType> void cwiseops(const MatrixType& m)
VERIFY_IS_APPROX(mones(i,j), Scalar(1));
VERIFY_IS_APPROX(m3(i,j), s1);
}
VERIFY(mzero.isZero());
VERIFY(mones.isOnes());
VERIFY(m3.isConstant(s1));
VERIFY(identity.isIdentity());
VERIFY_IS_APPROX(m4.setConstant(s1), m3);
VERIFY_IS_APPROX(m4.setConstant(rows,cols,s1), m3);
VERIFY_IS_APPROX(m4.setZero(), mzero);
VERIFY_IS_APPROX(m4.setZero(rows,cols), mzero);
VERIFY_IS_APPROX(m4.setOnes(), mones);
VERIFY_IS_APPROX(m4.setOnes(rows,cols), mones);
m4.fill(s1);
VERIFY_IS_APPROX(m4, m3);
VERIFY_IS_APPROX(v3.setConstant(rows, s1), VectorType::Constant(rows,s1));
VERIFY_IS_APPROX(v3.setZero(rows), vzero);
VERIFY_IS_APPROX(v3.setOnes(rows), vones);
m2 = m2.template binaryExpr<AddIfNull<Scalar> >(mones);