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Add assert for edge case if Thin U Requested at runtime

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Arthur
2022-02-23 05:35:19 +00:00
committed by Antonio Sánchez
parent 35727928ad
commit cd80e04ab7
4 changed files with 17 additions and 16 deletions
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15
Eigen/src/SVD/SVDBase.h
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@@ -37,18 +37,19 @@ constexpr int should_svd_compute_full_u(int options) { return options & ComputeF
constexpr int should_svd_compute_thin_v(int options) { return options & ComputeThinV; }
constexpr int should_svd_compute_full_v(int options) { return options & ComputeFullV; }
template <typename MatrixType, int Options>
void check_svd_options_assertions(unsigned int computationOptions) {
template<typename MatrixType, int Options>
void check_svd_options_assertions(unsigned int computationOptions, Index rows, Index cols) {
EIGEN_STATIC_ASSERT((Options & ComputationOptionsBits) == 0,
"SVDBase: Cannot request U or V using both static and runtime options, even if they match. "
"Requesting unitaries at runtime is DEPRECATED: "
"Prefer requesting unitaries statically, using the Options template parameter.");
eigen_assert(
!(should_svd_compute_thin_u(computationOptions) && MatrixType::ColsAtCompileTime != Dynamic) &&
!(should_svd_compute_thin_v(computationOptions) && MatrixType::ColsAtCompileTime != Dynamic) &&
"SVDBase: If U or V are requested at runtime, then thin U and V are only available when "
"your matrix has a dynamic number of columns.");
eigen_assert(!(should_svd_compute_thin_u(computationOptions) && cols < rows && MatrixType::RowsAtCompileTime != Dynamic) &&
!(should_svd_compute_thin_v(computationOptions) && rows < cols && MatrixType::ColsAtCompileTime != Dynamic) &&
"SVDBase: If thin U is requested at runtime, your matrix must have more rows than columns or a dynamic number of rows."
"Similarly, if thin V is requested at runtime, you matrix must have more columns than rows or a dynamic number of columns.");
(void)computationOptions;
(void)rows;
(void)cols;
}
template<typename Derived> struct traits<SVDBase<Derived> >