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| author | Stanislaw Halik <sthalik@misaki.pl> | 2019-03-03 21:09:10 +0100 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2019-03-03 21:10:13 +0100 |
| commit | f0238cfb6997c4acfc2bd200de7295f3fa36968f (patch) | |
| tree | b215183760e4f615b9c1dabc1f116383b72a1b55 /eigen/test/vectorwiseop.cpp | |
| parent | 543edd372a5193d04b3de9f23c176ab439e51b31 (diff) | |
don't index Eigen
Diffstat (limited to 'eigen/test/vectorwiseop.cpp')
| -rw-r--r-- | eigen/test/vectorwiseop.cpp | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/eigen/test/vectorwiseop.cpp b/eigen/test/vectorwiseop.cpp deleted file mode 100644 index a099d17..0000000 --- a/eigen/test/vectorwiseop.cpp +++ /dev/null @@ -1,250 +0,0 @@ -// This file is part of Eigen, a lightweight C++ template library -// for linear algebra. -// -// Copyright (C) 2011 Benoit Jacob <jacob.benoit.1@gmail.com> -// Copyright (C) 2015 Gael Guennebaud <gael.guennebaud@inria.fr> -// -// This Source Code Form is subject to the terms of the Mozilla -// Public License v. 2.0. If a copy of the MPL was not distributed -// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. - -#define TEST_ENABLE_TEMPORARY_TRACKING -#define EIGEN_NO_STATIC_ASSERT - -#include "main.h" - -template<typename ArrayType> void vectorwiseop_array(const ArrayType& m) -{ - typedef typename ArrayType::Scalar Scalar; - typedef Array<Scalar, ArrayType::RowsAtCompileTime, 1> ColVectorType; - typedef Array<Scalar, 1, ArrayType::ColsAtCompileTime> RowVectorType; - - Index rows = m.rows(); - Index cols = m.cols(); - Index r = internal::random<Index>(0, rows-1), - c = internal::random<Index>(0, cols-1); - - ArrayType m1 = ArrayType::Random(rows, cols), - m2(rows, cols), - m3(rows, cols); - - ColVectorType colvec = ColVectorType::Random(rows); - RowVectorType rowvec = RowVectorType::Random(cols); - - // test addition - - m2 = m1; - m2.colwise() += colvec; - VERIFY_IS_APPROX(m2, m1.colwise() + colvec); - VERIFY_IS_APPROX(m2.col(c), m1.col(c) + colvec); - - VERIFY_RAISES_ASSERT(m2.colwise() += colvec.transpose()); - VERIFY_RAISES_ASSERT(m1.colwise() + colvec.transpose()); - - m2 = m1; - m2.rowwise() += rowvec; - VERIFY_IS_APPROX(m2, m1.rowwise() + rowvec); - VERIFY_IS_APPROX(m2.row(r), m1.row(r) + rowvec); - - VERIFY_RAISES_ASSERT(m2.rowwise() += rowvec.transpose()); - VERIFY_RAISES_ASSERT(m1.rowwise() + rowvec.transpose()); - - // test substraction - - m2 = m1; - m2.colwise() -= colvec; - VERIFY_IS_APPROX(m2, m1.colwise() - colvec); - VERIFY_IS_APPROX(m2.col(c), m1.col(c) - colvec); - - VERIFY_RAISES_ASSERT(m2.colwise() -= colvec.transpose()); - VERIFY_RAISES_ASSERT(m1.colwise() - colvec.transpose()); - - m2 = m1; - m2.rowwise() -= rowvec; - VERIFY_IS_APPROX(m2, m1.rowwise() - rowvec); - VERIFY_IS_APPROX(m2.row(r), m1.row(r) - rowvec); - - VERIFY_RAISES_ASSERT(m2.rowwise() -= rowvec.transpose()); - VERIFY_RAISES_ASSERT(m1.rowwise() - rowvec.transpose()); - - // test multiplication - - m2 = m1; - m2.colwise() *= colvec; - VERIFY_IS_APPROX(m2, m1.colwise() * colvec); - VERIFY_IS_APPROX(m2.col(c), m1.col(c) * colvec); - - VERIFY_RAISES_ASSERT(m2.colwise() *= colvec.transpose()); - VERIFY_RAISES_ASSERT(m1.colwise() * colvec.transpose()); - - m2 = m1; - m2.rowwise() *= rowvec; - VERIFY_IS_APPROX(m2, m1.rowwise() * rowvec); - VERIFY_IS_APPROX(m2.row(r), m1.row(r) * rowvec); - - VERIFY_RAISES_ASSERT(m2.rowwise() *= rowvec.transpose()); - VERIFY_RAISES_ASSERT(m1.rowwise() * rowvec.transpose()); - - // test quotient - - m2 = m1; - m2.colwise() /= colvec; - VERIFY_IS_APPROX(m2, m1.colwise() / colvec); - VERIFY_IS_APPROX(m2.col(c), m1.col(c) / colvec); - - VERIFY_RAISES_ASSERT(m2.colwise() /= colvec.transpose()); - VERIFY_RAISES_ASSERT(m1.colwise() / colvec.transpose()); - - m2 = m1; - m2.rowwise() /= rowvec; - VERIFY_IS_APPROX(m2, m1.rowwise() / rowvec); - VERIFY_IS_APPROX(m2.row(r), m1.row(r) / rowvec); - - VERIFY_RAISES_ASSERT(m2.rowwise() /= rowvec.transpose()); - VERIFY_RAISES_ASSERT(m1.rowwise() / rowvec.transpose()); - - m2 = m1; - // yes, there might be an aliasing issue there but ".rowwise() /=" - // is supposed to evaluate " m2.colwise().sum()" into a temporary to avoid - // evaluating the reduction multiple times - if(ArrayType::RowsAtCompileTime>2 || ArrayType::RowsAtCompileTime==Dynamic) - { - m2.rowwise() /= m2.colwise().sum(); - VERIFY_IS_APPROX(m2, m1.rowwise() / m1.colwise().sum()); - } - - // all/any - Array<bool,Dynamic,Dynamic> mb(rows,cols); - mb = (m1.real()<=0.7).colwise().all(); - VERIFY( (mb.col(c) == (m1.real().col(c)<=0.7).all()).all() ); - mb = (m1.real()<=0.7).rowwise().all(); - VERIFY( (mb.row(r) == (m1.real().row(r)<=0.7).all()).all() ); - - mb = (m1.real()>=0.7).colwise().any(); - VERIFY( (mb.col(c) == (m1.real().col(c)>=0.7).any()).all() ); - mb = (m1.real()>=0.7).rowwise().any(); - VERIFY( (mb.row(r) == (m1.real().row(r)>=0.7).any()).all() ); -} - -template<typename MatrixType> void vectorwiseop_matrix(const MatrixType& m) -{ - typedef typename MatrixType::Scalar Scalar; - typedef typename NumTraits<Scalar>::Real RealScalar; - typedef Matrix<Scalar, MatrixType::RowsAtCompileTime, 1> ColVectorType; - typedef Matrix<Scalar, 1, MatrixType::ColsAtCompileTime> RowVectorType; - typedef Matrix<RealScalar, MatrixType::RowsAtCompileTime, 1> RealColVectorType; - typedef Matrix<RealScalar, 1, MatrixType::ColsAtCompileTime> RealRowVectorType; - - Index rows = m.rows(); - Index cols = m.cols(); - Index r = internal::random<Index>(0, rows-1), - c = internal::random<Index>(0, cols-1); - - MatrixType m1 = MatrixType::Random(rows, cols), - m2(rows, cols), - m3(rows, cols); - - ColVectorType colvec = ColVectorType::Random(rows); - RowVectorType rowvec = RowVectorType::Random(cols); - RealColVectorType rcres; - RealRowVectorType rrres; - - // test addition - - m2 = m1; - m2.colwise() += colvec; - VERIFY_IS_APPROX(m2, m1.colwise() + colvec); - VERIFY_IS_APPROX(m2.col(c), m1.col(c) + colvec); - - if(rows>1) - { - VERIFY_RAISES_ASSERT(m2.colwise() += colvec.transpose()); - VERIFY_RAISES_ASSERT(m1.colwise() + colvec.transpose()); - } - - m2 = m1; - m2.rowwise() += rowvec; - VERIFY_IS_APPROX(m2, m1.rowwise() + rowvec); - VERIFY_IS_APPROX(m2.row(r), m1.row(r) + rowvec); - - if(cols>1) - { - VERIFY_RAISES_ASSERT(m2.rowwise() += rowvec.transpose()); - VERIFY_RAISES_ASSERT(m1.rowwise() + rowvec.transpose()); - } - - // test substraction - - m2 = m1; - m2.colwise() -= colvec; - VERIFY_IS_APPROX(m2, m1.colwise() - colvec); - VERIFY_IS_APPROX(m2.col(c), m1.col(c) - colvec); - - if(rows>1) - { - VERIFY_RAISES_ASSERT(m2.colwise() -= colvec.transpose()); - VERIFY_RAISES_ASSERT(m1.colwise() - colvec.transpose()); - } - - m2 = m1; - m2.rowwise() -= rowvec; - VERIFY_IS_APPROX(m2, m1.rowwise() - rowvec); - VERIFY_IS_APPROX(m2.row(r), m1.row(r) - rowvec); - - if(cols>1) - { - VERIFY_RAISES_ASSERT(m2.rowwise() -= rowvec.transpose()); - VERIFY_RAISES_ASSERT(m1.rowwise() - rowvec.transpose()); - } - - // test norm - rrres = m1.colwise().norm(); - VERIFY_IS_APPROX(rrres(c), m1.col(c).norm()); - rcres = m1.rowwise().norm(); - VERIFY_IS_APPROX(rcres(r), m1.row(r).norm()); - - VERIFY_IS_APPROX(m1.cwiseAbs().colwise().sum(), m1.colwise().template lpNorm<1>()); - VERIFY_IS_APPROX(m1.cwiseAbs().rowwise().sum(), m1.rowwise().template lpNorm<1>()); - VERIFY_IS_APPROX(m1.cwiseAbs().colwise().maxCoeff(), m1.colwise().template lpNorm<Infinity>()); - VERIFY_IS_APPROX(m1.cwiseAbs().rowwise().maxCoeff(), m1.rowwise().template lpNorm<Infinity>()); - - // regression for bug 1158 - VERIFY_IS_APPROX(m1.cwiseAbs().colwise().sum().x(), m1.col(0).cwiseAbs().sum()); - - // test normalized - m2 = m1.colwise().normalized(); - VERIFY_IS_APPROX(m2.col(c), m1.col(c).normalized()); - m2 = m1.rowwise().normalized(); - VERIFY_IS_APPROX(m2.row(r), m1.row(r).normalized()); - - // test normalize - m2 = m1; - m2.colwise().normalize(); - VERIFY_IS_APPROX(m2.col(c), m1.col(c).normalized()); - m2 = m1; - m2.rowwise().normalize(); - VERIFY_IS_APPROX(m2.row(r), m1.row(r).normalized()); - - // test with partial reduction of products - Matrix<Scalar,MatrixType::RowsAtCompileTime,MatrixType::RowsAtCompileTime> m1m1 = m1 * m1.transpose(); - VERIFY_IS_APPROX( (m1 * m1.transpose()).colwise().sum(), m1m1.colwise().sum()); - Matrix<Scalar,1,MatrixType::RowsAtCompileTime> tmp(rows); - VERIFY_EVALUATION_COUNT( tmp = (m1 * m1.transpose()).colwise().sum(), 1); - - m2 = m1.rowwise() - (m1.colwise().sum()/RealScalar(m1.rows())).eval(); - m1 = m1.rowwise() - (m1.colwise().sum()/RealScalar(m1.rows())); - VERIFY_IS_APPROX( m1, m2 ); - VERIFY_EVALUATION_COUNT( m2 = (m1.rowwise() - m1.colwise().sum()/RealScalar(m1.rows())), (MatrixType::RowsAtCompileTime!=1 ? 1 : 0) ); -} - -void test_vectorwiseop() -{ - CALL_SUBTEST_1( vectorwiseop_array(Array22cd()) ); - CALL_SUBTEST_2( vectorwiseop_array(Array<double, 3, 2>()) ); - CALL_SUBTEST_3( vectorwiseop_array(ArrayXXf(3, 4)) ); - CALL_SUBTEST_4( vectorwiseop_matrix(Matrix4cf()) ); - CALL_SUBTEST_5( vectorwiseop_matrix(Matrix<float,4,5>()) ); - CALL_SUBTEST_6( vectorwiseop_matrix(MatrixXd(internal::random<int>(1,EIGEN_TEST_MAX_SIZE), internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) ); - CALL_SUBTEST_7( vectorwiseop_matrix(VectorXd(internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) ); - CALL_SUBTEST_7( vectorwiseop_matrix(RowVectorXd(internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) ); -} |
