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Update geo_homogeneous test, add eval() to PermutationMatrix.

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Antonio Sánchez 2025-10-01 18:01:11 +00:00 committed by Rasmus Munk Larsen
parent 5c1029be1a
commit 4916887f2c
2 changed files with 5 additions and 2 deletions
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3
Eigen/src/Core/PermutationMatrix.h
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@ -109,6 +109,9 @@ class PermutationBase : public EigenBase<Derived> {
*/
DenseMatrixType toDenseMatrix() const { return derived(); }
/** \returns the plain matrix representation of the permutation. */
DenseMatrixType eval() const { return toDenseMatrix(); }
/** const version of indices(). */
const IndicesType& indices() const { return derived().indices(); }
/** \returns a reference to the stored array representing the permutation. */

4
test/geo_homogeneous.cpp
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@ -127,8 +127,8 @@ void homogeneous(void) {
{
const Eigen::PermutationMatrix<Size> P{Eigen::Vector<int, Size>::EqualSpaced(0, 1)};
const auto right = Eigen::Vector<Scalar, Size - 1>::Random().homogeneous();
const auto left = Eigen::RowVector<Scalar, Size - 1>::Random().homogeneous();
const auto right = Eigen::Vector<Scalar, Size - 1>::Random().eval().homogeneous();
const auto left = Eigen::RowVector<Scalar, Size - 1>::Random().eval().homogeneous();
VERIFY_IS_APPROX(P * right, P * right.eval());
VERIFY_IS_APPROX(left * P, left.eval() * P);