Clang-format tests, examples, libraries, benchmarks, etc.

This commit is contained in:
Antonio Sánchez
2023-12-05 21:22:55 +00:00
committed by Rasmus Munk Larsen
parent 3252ecc7a4
commit 46e9cdb7fe
876 changed files with 33453 additions and 37795 deletions

View File

@@ -9,32 +9,27 @@
#include "sparse.h"
template<typename Scalar> void
initSPD(double density,
Matrix<Scalar,Dynamic,Dynamic>& refMat,
SparseMatrix<Scalar>& sparseMat)
{
Matrix<Scalar,Dynamic,Dynamic> aux(refMat.rows(),refMat.cols());
initSparse(density,refMat,sparseMat);
template <typename Scalar>
void initSPD(double density, Matrix<Scalar, Dynamic, Dynamic>& refMat, SparseMatrix<Scalar>& sparseMat) {
Matrix<Scalar, Dynamic, Dynamic> aux(refMat.rows(), refMat.cols());
initSparse(density, refMat, sparseMat);
refMat = refMat * refMat.adjoint();
for (int k=0; k<2; ++k)
{
initSparse(density,aux,sparseMat,ForceNonZeroDiag);
for (int k = 0; k < 2; ++k) {
initSparse(density, aux, sparseMat, ForceNonZeroDiag);
refMat += aux * aux.adjoint();
}
sparseMat.setZero();
for (int j=0 ; j<sparseMat.cols(); ++j)
for (int i=j ; i<sparseMat.rows(); ++i)
if (refMat(i,j)!=Scalar(0))
sparseMat.insert(i,j) = refMat(i,j);
for (int j = 0; j < sparseMat.cols(); ++j)
for (int i = j; i < sparseMat.rows(); ++i)
if (refMat(i, j) != Scalar(0)) sparseMat.insert(i, j) = refMat(i, j);
sparseMat.finalize();
}
template<typename Scalar> void sparse_solvers(int rows, int cols)
{
double density = (std::max)(8./(rows*cols), 0.01);
typedef Matrix<Scalar,Dynamic,Dynamic> DenseMatrix;
typedef Matrix<Scalar,Dynamic,1> DenseVector;
template <typename Scalar>
void sparse_solvers(int rows, int cols) {
double density = (std::max)(8. / (rows * cols), 0.01);
typedef Matrix<Scalar, Dynamic, Dynamic> DenseMatrix;
typedef Matrix<Scalar, Dynamic, 1> DenseVector;
// Scalar eps = 1e-6;
DenseVector vec1 = DenseVector::Random(rows);
@@ -49,31 +44,32 @@ template<typename Scalar> void sparse_solvers(int rows, int cols)
DenseMatrix refMat2 = DenseMatrix::Zero(rows, cols);
// lower - dense
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeLowerTriangular, &zeroCoords, &nonzeroCoords);
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag | MakeLowerTriangular, &zeroCoords, &nonzeroCoords);
VERIFY_IS_APPROX(refMat2.template triangularView<Lower>().solve(vec2),
m2.template triangularView<Lower>().solve(vec3));
// upper - dense
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeUpperTriangular, &zeroCoords, &nonzeroCoords);
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag | MakeUpperTriangular, &zeroCoords, &nonzeroCoords);
VERIFY_IS_APPROX(refMat2.template triangularView<Upper>().solve(vec2),
m2.template triangularView<Upper>().solve(vec3));
VERIFY_IS_APPROX(refMat2.conjugate().template triangularView<Upper>().solve(vec2),
m2.conjugate().template triangularView<Upper>().solve(vec3));
{
SparseMatrix<Scalar> cm2(m2);
//Index rows, Index cols, Index nnz, Index* outerIndexPtr, Index* innerIndexPtr, Scalar* valuePtr
Map<SparseMatrix<Scalar> > mm2(rows, cols, cm2.nonZeros(), cm2.outerIndexPtr(), cm2.innerIndexPtr(), cm2.valuePtr());
// Index rows, Index cols, Index nnz, Index* outerIndexPtr, Index* innerIndexPtr, Scalar* valuePtr
Map<SparseMatrix<Scalar> > mm2(rows, cols, cm2.nonZeros(), cm2.outerIndexPtr(), cm2.innerIndexPtr(),
cm2.valuePtr());
VERIFY_IS_APPROX(refMat2.conjugate().template triangularView<Upper>().solve(vec2),
mm2.conjugate().template triangularView<Upper>().solve(vec3));
}
// lower - transpose
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeLowerTriangular, &zeroCoords, &nonzeroCoords);
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag | MakeLowerTriangular, &zeroCoords, &nonzeroCoords);
VERIFY_IS_APPROX(refMat2.transpose().template triangularView<Upper>().solve(vec2),
m2.transpose().template triangularView<Upper>().solve(vec3));
// upper - transpose
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeUpperTriangular, &zeroCoords, &nonzeroCoords);
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag | MakeUpperTriangular, &zeroCoords, &nonzeroCoords);
VERIFY_IS_APPROX(refMat2.transpose().template triangularView<Lower>().solve(vec2),
m2.transpose().template triangularView<Lower>().solve(vec3));
@@ -81,45 +77,44 @@ template<typename Scalar> void sparse_solvers(int rows, int cols)
DenseMatrix refMatB = DenseMatrix::Zero(rows, rows);
// lower - sparse
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeLowerTriangular);
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag | MakeLowerTriangular);
initSparse<Scalar>(density, refMatB, matB);
refMat2.template triangularView<Lower>().solveInPlace(refMatB);
m2.template triangularView<Lower>().solveInPlace(matB);
VERIFY_IS_APPROX(matB.toDense(), refMatB);
// upper - sparse
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeUpperTriangular);
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag | MakeUpperTriangular);
initSparse<Scalar>(density, refMatB, matB);
refMat2.template triangularView<Upper>().solveInPlace(refMatB);
m2.template triangularView<Upper>().solveInPlace(matB);
VERIFY_IS_APPROX(matB, refMatB);
// test deprecated API
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeLowerTriangular, &zeroCoords, &nonzeroCoords);
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag | MakeLowerTriangular, &zeroCoords, &nonzeroCoords);
VERIFY_IS_APPROX(refMat2.template triangularView<Lower>().solve(vec2),
m2.template triangularView<Lower>().solve(vec3));
// test empty triangular matrix
{
m2.resize(0,0);
refMatB.resize(0,refMatB.cols());
m2.resize(0, 0);
refMatB.resize(0, refMatB.cols());
DenseMatrix res = m2.template triangularView<Lower>().solve(refMatB);
VERIFY_IS_EQUAL(res.rows(),0);
VERIFY_IS_EQUAL(res.cols(),refMatB.cols());
VERIFY_IS_EQUAL(res.rows(), 0);
VERIFY_IS_EQUAL(res.cols(), refMatB.cols());
res = refMatB;
m2.template triangularView<Lower>().solveInPlace(res);
VERIFY_IS_EQUAL(res.rows(),0);
VERIFY_IS_EQUAL(res.cols(),refMatB.cols());
VERIFY_IS_EQUAL(res.rows(), 0);
VERIFY_IS_EQUAL(res.cols(), refMatB.cols());
}
}
}
EIGEN_DECLARE_TEST(sparse_solvers)
{
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST_1(sparse_solvers<double>(8, 8) );
int s = internal::random<int>(1,300);
CALL_SUBTEST_2(sparse_solvers<std::complex<double> >(s,s) );
CALL_SUBTEST_1(sparse_solvers<double>(s,s) );
EIGEN_DECLARE_TEST(sparse_solvers) {
for (int i = 0; i < g_repeat; i++) {
CALL_SUBTEST_1(sparse_solvers<double>(8, 8));
int s = internal::random<int>(1, 300);
CALL_SUBTEST_2(sparse_solvers<std::complex<double> >(s, s));
CALL_SUBTEST_1(sparse_solvers<double>(s, s));
}
}