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evaluate 1D sparse expressions into SparseVector and make the sparse operator<< and dot honor nested types

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This commit is contained in:
Gael Guennebaud
2011-12-22 14:01:06 +01:00
parent 7f04845023
commit 2c03e6fccc
5 changed files with 56 additions and 16 deletions
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9
test/sparse_vector.cpp
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@@ -34,9 +34,9 @@ template<typename Scalar> void sparse_vector(int rows, int cols)
typedef SparseMatrix<Scalar> SparseMatrixType;
Scalar eps = 1e-6;
SparseMatrixType m1(rows,cols);
SparseMatrixType m1(rows,rows);
SparseVectorType v1(rows), v2(rows), v3(rows);
DenseMatrix refM1 = DenseMatrix::Zero(rows, cols);
DenseMatrix refM1 = DenseMatrix::Zero(rows, rows);
DenseVector refV1 = DenseVector::Random(rows),
refV2 = DenseVector::Random(rows),
refV3 = DenseVector::Random(rows);
@@ -86,6 +86,11 @@ template<typename Scalar> void sparse_vector(int rows, int cols)
VERIFY_IS_APPROX(v1.dot(v2), refV1.dot(refV2));
VERIFY_IS_APPROX(v1.dot(refV2), refV1.dot(refV2));
VERIFY_IS_APPROX(v1.dot(m1*v2), refV1.dot(refM1*refV2));
int i = internal::random<int>(0,rows-1);
VERIFY_IS_APPROX(v1.dot(m1.col(i)), refV1.dot(refM1.col(i)));
VERIFY_IS_APPROX(v1.squaredNorm(), refV1.squaredNorm());
}