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Fix more gcc compiler warnings / sort-of bugs

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This commit is contained in:
Charles Schlosser 2023-07-14 21:12:45 +00:00
parent 21cd3fe209
commit 81fe2d424f
5 changed files with 24 additions and 16 deletions
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6
Eigen/src/Core/Block.h
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@ -357,7 +357,7 @@ class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
*/ */
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
BlockImpl_dense(XprType& xpr, Index i) BlockImpl_dense(XprType& xpr, Index i)
: Base(add_to_nullable_pointer(xpr.data(), : Base((BlockRows == 0 || BlockCols == 0) ? nullptr : add_to_nullable_pointer(xpr.data(),
i * ( ((BlockRows==1) && (BlockCols==XprType::ColsAtCompileTime) && (!XprTypeIsRowMajor)) i * ( ((BlockRows==1) && (BlockCols==XprType::ColsAtCompileTime) && (!XprTypeIsRowMajor))
|| ((BlockRows==XprType::RowsAtCompileTime) && (BlockCols==1) && ( XprTypeIsRowMajor)) ? xpr.innerStride() : xpr.outerStride())), || ((BlockRows==XprType::RowsAtCompileTime) && (BlockCols==1) && ( XprTypeIsRowMajor)) ? xpr.innerStride() : xpr.outerStride())),
BlockRows==1 ? 1 : xpr.rows(), BlockRows==1 ? 1 : xpr.rows(),
@ -373,7 +373,7 @@ class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
*/ */
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
BlockImpl_dense(XprType& xpr, Index startRow, Index startCol) BlockImpl_dense(XprType& xpr, Index startRow, Index startCol)
: Base(add_to_nullable_pointer(xpr.data(), : Base((BlockRows == 0 || BlockCols == 0) ? nullptr : add_to_nullable_pointer(xpr.data(),
xpr.innerStride()*(XprTypeIsRowMajor?startCol:startRow) + xpr.outerStride()*(XprTypeIsRowMajor?startRow:startCol))), xpr.innerStride()*(XprTypeIsRowMajor?startCol:startRow) + xpr.outerStride()*(XprTypeIsRowMajor?startRow:startCol))),
m_xpr(xpr), m_startRow(startRow), m_startCol(startCol) m_xpr(xpr), m_startRow(startRow), m_startCol(startCol)
{ {
@ -386,7 +386,7 @@ class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
BlockImpl_dense(XprType& xpr, BlockImpl_dense(XprType& xpr,
Index startRow, Index startCol, Index startRow, Index startCol,
Index blockRows, Index blockCols) Index blockRows, Index blockCols)
: Base(add_to_nullable_pointer(xpr.data(), : Base((blockRows == 0 || blockCols == 0) ? nullptr : add_to_nullable_pointer(xpr.data(),
xpr.innerStride()*(XprTypeIsRowMajor?startCol:startRow) + xpr.outerStride()*(XprTypeIsRowMajor?startRow:startCol)), xpr.innerStride()*(XprTypeIsRowMajor?startCol:startRow) + xpr.outerStride()*(XprTypeIsRowMajor?startRow:startCol)),
blockRows, blockCols), blockRows, blockCols),
m_xpr(xpr), m_startRow(startRow), m_startCol(startCol) m_xpr(xpr), m_startRow(startRow), m_startCol(startCol)

3
Eigen/src/Core/VectorBlock.h
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@ -69,8 +69,7 @@ template<typename VectorType, int Size> class VectorBlock
public: public:
EIGEN_DENSE_PUBLIC_INTERFACE(VectorBlock) EIGEN_DENSE_PUBLIC_INTERFACE(VectorBlock)
EIGEN_STATIC_ASSERT_VECTOR_ONLY(VectorBlock) EIGEN_STATIC_ASSERT_VECTOR_ONLY(VectorBlock)
EIGEN_INHERIT_ASSIGNMENT_OPERATORS(VectorBlock)
using Base::operator=;
/** Dynamic-size constructor /** Dynamic-size constructor
*/ */

4
test/block.cpp
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@ -40,14 +40,14 @@ template <typename MatrixType>
std::enable_if_t<((MatrixType::Flags&RowMajorBit)==0),void> std::enable_if_t<((MatrixType::Flags&RowMajorBit)==0),void>
check_left_top(const MatrixType& m, Index r, Index c, check_left_top(const MatrixType& m, Index r, Index c,
Index rows, Index /*unused*/) { Index rows, Index /*unused*/) {
VERIFY_IS_EQUAL(m.leftCols(c).coeff(r+c*rows), m(r,c)); if(c > 0) VERIFY_IS_EQUAL(m.leftCols(c).coeff(r+c*rows), m(r,c));
} }
template <typename MatrixType> template <typename MatrixType>
std::enable_if_t<((MatrixType::Flags&RowMajorBit)!=0),void> std::enable_if_t<((MatrixType::Flags&RowMajorBit)!=0),void>
check_left_top(const MatrixType& m, Index r, Index c, check_left_top(const MatrixType& m, Index r, Index c,
Index /*unused*/, Index cols) { Index /*unused*/, Index cols) {
VERIFY_IS_EQUAL(m.topRows(r).coeff(c+r*cols), m(r,c)); if(r > 0) VERIFY_IS_EQUAL(m.topRows(r).coeff(c+r*cols), m(r,c));
} }
template<typename MatrixType> void block(const MatrixType& m) template<typename MatrixType> void block(const MatrixType& m)

2
test/random_matrix.cpp
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@ -63,7 +63,7 @@ void check_generateRandomMatrixSvs(const Index rows, const Index cols, const Ind
{ {
RealVectorType svs = setupRangeSvs<RealVectorType, RealScalar>(diag_size, min_svs, max_svs); RealVectorType svs = setupRangeSvs<RealVectorType, RealScalar>(diag_size, min_svs, max_svs);
MatrixType M; MatrixType M = MatrixType::Zero(rows, cols);
generateRandomMatrixSvs(svs, rows, cols, M); generateRandomMatrixSvs(svs, rows, cols, M);
// validate dimensions // validate dimensions

25
test/triangular.cpp
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@ -55,6 +55,7 @@ template<typename MatrixType> void triangular_square(const MatrixType& m)
r1(rows, cols), r1(rows, cols),
r2(rows, cols); r2(rows, cols);
VectorType v2 = VectorType::Random(rows); VectorType v2 = VectorType::Random(rows);
VectorType v3 = VectorType::Zero(rows);
MatrixType m1up = m1.template triangularView<Upper>(); MatrixType m1up = m1.template triangularView<Upper>();
MatrixType m2up = m2.template triangularView<Upper>(); MatrixType m2up = m2.template triangularView<Upper>();
@ -96,23 +97,31 @@ template<typename MatrixType> void triangular_square(const MatrixType& m)
Transpose<MatrixType> trm4(m4); Transpose<MatrixType> trm4(m4);
// test back and forward substitution with a vector as the rhs // test back and forward substitution with a vector as the rhs
m3 = m1.template triangularView<Upper>(); m3 = m1.template triangularView<Upper>();
VERIFY(v2.isApprox(m3.adjoint() * (m1.adjoint().template triangularView<Lower>().solve(v2)), largerEps)); v3 = m3.adjoint() * (m1.adjoint().template triangularView<Lower>().solve(v2));
VERIFY(v2.isApprox(v3, largerEps));
m3 = m1.template triangularView<Lower>(); m3 = m1.template triangularView<Lower>();
VERIFY(v2.isApprox(m3.transpose() * (m1.transpose().template triangularView<Upper>().solve(v2)), largerEps)); v3 = m3.transpose() * (m1.transpose().template triangularView<Upper>().solve(v2));
VERIFY(v2.isApprox(v3, largerEps));
m3 = m1.template triangularView<Upper>(); m3 = m1.template triangularView<Upper>();
VERIFY(v2.isApprox(m3 * (m1.template triangularView<Upper>().solve(v2)), largerEps)); v3 = m3 * (m1.template triangularView<Upper>().solve(v2));
VERIFY(v2.isApprox(v3, largerEps));
m3 = m1.template triangularView<Lower>(); m3 = m1.template triangularView<Lower>();
VERIFY(v2.isApprox(m3.conjugate() * (m1.conjugate().template triangularView<Lower>().solve(v2)), largerEps)); v3 = m3.conjugate() * (m1.conjugate().template triangularView<Lower>().solve(v2));
VERIFY(v2.isApprox(v3, largerEps));
// test back and forward substitution with a matrix as the rhs // test back and forward substitution with a matrix as the rhs
m3 = m1.template triangularView<Upper>(); m3 = m1.template triangularView<Upper>();
VERIFY(m2.isApprox(m3.adjoint() * (m1.adjoint().template triangularView<Lower>().solve(m2)), largerEps)); m4 = m3.adjoint() * (m1.adjoint().template triangularView<Lower>().solve(m2));
VERIFY(m2.isApprox(m4, largerEps));
m3 = m1.template triangularView<Lower>(); m3 = m1.template triangularView<Lower>();
VERIFY(m2.isApprox(m3.transpose() * (m1.transpose().template triangularView<Upper>().solve(m2)), largerEps)); m4 = m3.transpose() * (m1.transpose().template triangularView<Upper>().solve(m2));
VERIFY(m2.isApprox(m4, largerEps));
m3 = m1.template triangularView<Upper>(); m3 = m1.template triangularView<Upper>();
VERIFY(m2.isApprox(m3 * (m1.template triangularView<Upper>().solve(m2)), largerEps)); m4 = m3 * (m1.template triangularView<Upper>().solve(m2));
VERIFY(m2.isApprox(m4, largerEps));
m3 = m1.template triangularView<Lower>(); m3 = m1.template triangularView<Lower>();
VERIFY(m2.isApprox(m3.conjugate() * (m1.conjugate().template triangularView<Lower>().solve(m2)), largerEps)); m4 = m3.conjugate() * (m1.conjugate().template triangularView<Lower>().solve(m2));
VERIFY(m2.isApprox(m4, largerEps));
// check M * inv(L) using in place API // check M * inv(L) using in place API
m4 = m3; m4 = m3;