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Add sparse vector to Ref<SparseMatrix> conversion unit tests, and improve output of sparse_ref unit test in case of failure.

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This commit is contained in:
Gael Guennebaud 2015-10-06 17:23:11 +02:00
parent 2e0ece7b66
commit 27a94299aa
1 changed files with 6 additions and 1 deletions
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7
test/sparse_ref.cpp
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@ -26,7 +26,7 @@ inline void on_temporary_creation() {
#define VERIFY_EVALUATION_COUNT(XPR,N) {\
nb_temporaries = 0; \
XPR; \
CALL_SUBTEST( XPR ); \
if(nb_temporaries!=N) std::cerr << "nb_temporaries == " << nb_temporaries << "\n"; \
VERIFY( (#XPR) && nb_temporaries==N ); \
}
@ -64,6 +64,8 @@ void call_ref()
const SparseMatrix<float>& Ac(A);
Block<SparseMatrix<float> > Ab(A,0,1, 3,3);
const Block<SparseMatrix<float> > Abc(A,0,1,3,3);
SparseVector<float> vc = VectorXf::Random(10).sparseView(0.5,1);
SparseVector<float,RowMajor> vr = VectorXf::Random(10).sparseView(0.5,1);
SparseMatrix<float> AA = A*A;
@ -104,6 +106,9 @@ void call_ref()
VERIFY_EVALUATION_COUNT( call_ref_2(A.middleCols(1,3), A.middleCols(1,3)), 0);
VERIFY_EVALUATION_COUNT( call_ref_2(A.col(2), A.col(2)), 0);
VERIFY_EVALUATION_COUNT( call_ref_2(vc, vc), 0);
VERIFY_EVALUATION_COUNT( call_ref_2(vr.transpose(), vr.transpose()), 0);
VERIFY_EVALUATION_COUNT( call_ref_2(vr, vr.transpose()), 0);
VERIFY_EVALUATION_COUNT( call_ref_2(A.block(1,1,3,3), A.block(1,1,3,3)), 1); // should be 0 (allocate starts/nnz only)
}