From 1e7a9ea70a35a2a375d9f1283f62a4e7feb7f933 Mon Sep 17 00:00:00 2001 From: Gael Guennebaud Date: Tue, 1 Sep 2009 13:35:44 +0200 Subject: fix issue #47: now m.noalias() = XXX properly resize m if needed --- test/product_notemporary.cpp | 37 ++++++++++++++++++------------------- 1 file changed, 18 insertions(+), 19 deletions(-) (limited to 'test/product_notemporary.cpp') diff --git a/test/product_notemporary.cpp b/test/product_notemporary.cpp index f6e8f4101..36a5a66ed 100644 --- a/test/product_notemporary.cpp +++ b/test/product_notemporary.cpp @@ -70,52 +70,51 @@ template void product_notemporary(const MatrixType& m) VERIFY_EVALUATION_COUNT( m3 = (m1 * m2.adjoint()), 1); VERIFY_EVALUATION_COUNT( m3 = (m1 * m2.adjoint()).lazy(), 0); - VERIFY_EVALUATION_COUNT( m3.noalias() = m1 * m2.adjoint(), 0); // NOTE in this case the slow product is used: // FIXME: VERIFY_EVALUATION_COUNT( m3.noalias() = s1 * (m1 * m2.transpose()), 0); - VERIFY_EVALUATION_COUNT( m3 = (s1 * m1 * s2 * m2.adjoint()).lazy(), 0); - VERIFY_EVALUATION_COUNT( m3 = (s1 * m1 * s2 * (m1*s3+m2*s2).adjoint()).lazy(), 1); - VERIFY_EVALUATION_COUNT( m3 = ((s1 * m1).adjoint() * s2 * m2).lazy(), 0); + VERIFY_EVALUATION_COUNT( m3.noalias() = s1 * m1 * s2 * m2.adjoint(), 0); + VERIFY_EVALUATION_COUNT( m3.noalias() = s1 * m1 * s2 * (m1*s3+m2*s2).adjoint(), 1); + VERIFY_EVALUATION_COUNT( m3.noalias() = (s1 * m1).adjoint() * s2 * m2, 0); VERIFY_EVALUATION_COUNT( m3 += (s1 * (-m1*s3).adjoint() * (s2 * m2 * s3)).lazy(), 0); VERIFY_EVALUATION_COUNT( m3.noalias() += s1 * (-m1*s3).adjoint() * (s2 * m2 * s3), 0); VERIFY_EVALUATION_COUNT( m3 -= (s1 * (m1.transpose() * m2)).lazy(), 0); VERIFY_EVALUATION_COUNT( m3.noalias() -= s1 * (m1.transpose() * m2), 0); - VERIFY_EVALUATION_COUNT(( m3.block(r0,r0,r1,r1) += (-m1.block(r0,c0,r1,c1) * (s2*m2.block(r0,c0,r1,c1)).adjoint()).lazy() ), 0); - VERIFY_EVALUATION_COUNT(( m3.block(r0,r0,r1,r1) -= (s1 * m1.block(r0,c0,r1,c1) * m2.block(c0,r0,c1,r1)).lazy() ), 0); + VERIFY_EVALUATION_COUNT(( m3.block(r0,r0,r1,r1).noalias() += -m1.block(r0,c0,r1,c1) * (s2*m2.block(r0,c0,r1,c1)).adjoint() ), 0); + VERIFY_EVALUATION_COUNT(( m3.block(r0,r0,r1,r1).noalias() -= s1 * m1.block(r0,c0,r1,c1) * m2.block(c0,r0,c1,r1) ), 0); // NOTE this is because the Block expression is not handled yet by our expression analyser VERIFY_EVALUATION_COUNT(( m3.block(r0,r0,r1,r1) = (s1 * m1.block(r0,c0,r1,c1) * (s1*m2).block(c0,r0,c1,r1)).lazy() ), 1); - VERIFY_EVALUATION_COUNT( m3 -= ((s1 * m1).template triangularView() * m2).lazy(), 0); - VERIFY_EVALUATION_COUNT( rm3 = ((s1 * m1.adjoint()).template triangularView() * (m2+m2)).lazy(), 1); - VERIFY_EVALUATION_COUNT( rm3 = ((s1 * m1.adjoint()).template triangularView() * m2.adjoint()).lazy(), 0); + VERIFY_EVALUATION_COUNT( m3.noalias() -= (s1 * m1).template triangularView() * m2, 0); + VERIFY_EVALUATION_COUNT( rm3.noalias() = (s1 * m1.adjoint()).template triangularView() * (m2+m2), 1); + VERIFY_EVALUATION_COUNT( rm3.noalias() = (s1 * m1.adjoint()).template triangularView() * m2.adjoint(), 0); - VERIFY_EVALUATION_COUNT( rm3.col(c0) = ((s1 * m1.adjoint()).template triangularView() * (s2*m2.row(c0)).adjoint()).lazy(), 0); + VERIFY_EVALUATION_COUNT( rm3.col(c0).noalias() = (s1 * m1.adjoint()).template triangularView() * (s2*m2.row(c0)).adjoint(), 0); VERIFY_EVALUATION_COUNT( m1.template triangularView().solveInPlace(m3), 0); VERIFY_EVALUATION_COUNT( m1.adjoint().template triangularView().solveInPlace(m3.transpose()), 0); - VERIFY_EVALUATION_COUNT( m3 -= ((s1 * m1).adjoint().template selfadjointView() * (-m2*s3).adjoint()).lazy(), 0); - VERIFY_EVALUATION_COUNT( m3 = (s2 * m2.adjoint() * (s1 * m1.adjoint()).template selfadjointView()).lazy(), 0); - VERIFY_EVALUATION_COUNT( rm3 = ((s1 * m1.adjoint()).template selfadjointView() * m2.adjoint()).lazy(), 0); + VERIFY_EVALUATION_COUNT( m3.noalias() -= (s1 * m1).adjoint().template selfadjointView() * (-m2*s3).adjoint(), 0); + VERIFY_EVALUATION_COUNT( m3.noalias() = s2 * m2.adjoint() * (s1 * m1.adjoint()).template selfadjointView(), 0); + VERIFY_EVALUATION_COUNT( rm3.noalias() = (s1 * m1.adjoint()).template selfadjointView() * m2.adjoint(), 0); - VERIFY_EVALUATION_COUNT( m3.col(c0) = ((s1 * m1).adjoint().template selfadjointView() * (-m2.row(c0)*s3).adjoint()).lazy(), 0); - VERIFY_EVALUATION_COUNT( m3.col(c0) -= ((s1 * m1).adjoint().template selfadjointView() * (-m2.row(c0)*s3).adjoint()).lazy(), 0); + VERIFY_EVALUATION_COUNT( m3.col(c0).noalias() = (s1 * m1).adjoint().template selfadjointView() * (-m2.row(c0)*s3).adjoint(), 0); + VERIFY_EVALUATION_COUNT( m3.col(c0).noalias() -= (s1 * m1).adjoint().template selfadjointView() * (-m2.row(c0)*s3).adjoint(), 0); - VERIFY_EVALUATION_COUNT( m3.block(r0,c0,r1,c1) += ((m1.block(r0,r0,r1,r1).template selfadjointView() * (s1*m2.block(r0,c0,r1,c1)) )).lazy(), 0); - VERIFY_EVALUATION_COUNT( m3.block(r0,c0,r1,c1) = ((m1.block(r0,r0,r1,r1).template selfadjointView() * m2.block(r0,c0,r1,c1) )).lazy(), 0); + VERIFY_EVALUATION_COUNT( m3.block(r0,c0,r1,c1).noalias() += m1.block(r0,r0,r1,r1).template selfadjointView() * (s1*m2.block(r0,c0,r1,c1)), 0); + VERIFY_EVALUATION_COUNT( m3.block(r0,c0,r1,c1).noalias() = m1.block(r0,r0,r1,r1).template selfadjointView() * m2.block(r0,c0,r1,c1), 0); VERIFY_EVALUATION_COUNT( m3.template selfadjointView().rankUpdate(m2.adjoint()), 0); m3.resize(1,1); - VERIFY_EVALUATION_COUNT( m3 = ((m1.block(r0,r0,r1,r1).template selfadjointView() * m2.block(r0,c0,r1,c1) )).lazy(), 0); + VERIFY_EVALUATION_COUNT( m3.noalias() = m1.block(r0,r0,r1,r1).template selfadjointView() * m2.block(r0,c0,r1,c1), 0); m3.resize(1,1); - VERIFY_EVALUATION_COUNT( m3 = ((m1.block(r0,r0,r1,r1).template triangularView() * m2.block(r0,c0,r1,c1) )).lazy(), 0); + VERIFY_EVALUATION_COUNT( m3.noalias() = m1.block(r0,r0,r1,r1).template triangularView() * m2.block(r0,c0,r1,c1), 0); } void test_product_notemporary() -- cgit v1.2.3