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Use VERIFY_IS_EQUAL to compare to zeros.

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This commit is contained in:
Rasmus Munk Larsen 2023-02-01 13:49:56 -08:00
parent 13a1f25da9
commit 3460f3558e
1 changed files with 13 additions and 13 deletions
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26
test/array_for_matrix.cpp
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@ -24,10 +24,10 @@ template<typename MatrixType> void array_for_matrix(const MatrixType& m)
ColVectorType cv1 = ColVectorType::Random(rows); ColVectorType cv1 = ColVectorType::Random(rows);
RowVectorType rv1 = RowVectorType::Random(cols); RowVectorType rv1 = RowVectorType::Random(cols);
Scalar s1 = internal::random<Scalar>(), Scalar s1 = internal::random<Scalar>(),
s2 = internal::random<Scalar>(); s2 = internal::random<Scalar>();
// scalar addition // scalar addition
VERIFY_IS_APPROX(m1.array() + s1, s1 + m1.array()); VERIFY_IS_APPROX(m1.array() + s1, s1 + m1.array());
VERIFY_IS_APPROX((m1.array() + s1).matrix(), MatrixType::Constant(rows,cols,s1) + m1); VERIFY_IS_APPROX((m1.array() + s1).matrix(), MatrixType::Constant(rows,cols,s1) + m1);
@ -55,18 +55,18 @@ template<typename MatrixType> void array_for_matrix(const MatrixType& m)
VERIFY_IS_APPROX(m3.rowwise() += rv1, m1.rowwise() + rv1); VERIFY_IS_APPROX(m3.rowwise() += rv1, m1.rowwise() + rv1);
m3 = m1; m3 = m1;
VERIFY_IS_APPROX(m3.rowwise() -= rv1, m1.rowwise() - rv1); VERIFY_IS_APPROX(m3.rowwise() -= rv1, m1.rowwise() - rv1);
// empty objects
VERIFY_IS_APPROX((m1.template block<0,Dynamic>(0,0,0,cols).colwise().sum()), RowVectorType::Zero(cols));
VERIFY_IS_APPROX((m1.template block<Dynamic,0>(0,0,rows,0).rowwise().sum()), ColVectorType::Zero(rows));
VERIFY_IS_APPROX((m1.template block<0,Dynamic>(0,0,0,cols).colwise().prod()), RowVectorType::Ones(cols));
VERIFY_IS_APPROX((m1.template block<Dynamic,0>(0,0,rows,0).rowwise().prod()), ColVectorType::Ones(rows));
VERIFY_IS_APPROX(m1.block(0,0,0,cols).colwise().sum(), RowVectorType::Zero(cols)); // empty objects
VERIFY_IS_APPROX(m1.block(0,0,rows,0).rowwise().sum(), ColVectorType::Zero(rows)); VERIFY_IS_EQUAL((m1.template block<0,Dynamic>(0,0,0,cols).colwise().sum()), RowVectorType::Zero(cols));
VERIFY_IS_APPROX(m1.block(0,0,0,cols).colwise().prod(), RowVectorType::Ones(cols)); VERIFY_IS_EQUAL((m1.template block<Dynamic,0>(0,0,rows,0).rowwise().sum()), ColVectorType::Zero(rows));
VERIFY_IS_APPROX(m1.block(0,0,rows,0).rowwise().prod(), ColVectorType::Ones(rows)); VERIFY_IS_EQUAL((m1.template block<0,Dynamic>(0,0,0,cols).colwise().prod()), RowVectorType::Ones(cols));
VERIFY_IS_EQUAL((m1.template block<Dynamic,0>(0,0,rows,0).rowwise().prod()), ColVectorType::Ones(rows));
VERIFY_IS_EQUAL(m1.block(0,0,0,cols).colwise().sum(), RowVectorType::Zero(cols));
VERIFY_IS_EQUAL(m1.block(0,0,rows,0).rowwise().sum(), ColVectorType::Zero(rows));
VERIFY_IS_EQUAL(m1.block(0,0,0,cols).colwise().prod(), RowVectorType::Ones(cols));
VERIFY_IS_EQUAL(m1.block(0,0,rows,0).rowwise().prod(), ColVectorType::Ones(rows));
// verify the const accessors exist // verify the const accessors exist
const Scalar& ref_m1 = m.matrix().array().coeffRef(0); const Scalar& ref_m1 = m.matrix().array().coeffRef(0);
const Scalar& ref_m2 = m.matrix().array().coeffRef(0,0); const Scalar& ref_m2 = m.matrix().array().coeffRef(0,0);