Cross Reference: /external/eigen/test/sparse.h

Lines Matching refs:density
50  * and a ratio of \a density non zero entries.
57 initSparse(double density,
66   //sparseMat.reserve(int(refMat.rows()*refMat.cols()*density));
67   sparseMat.reserve(VectorXi::Constant(IsRowMajor ? refMat.rows() : refMat.cols(), int((1.5*density)*(IsRowMajor?refMat.cols():refMat.rows()))));
77       Scalar v = (internal::random<double>(0,1) < density) ? internal::random<Scalar>() : Scalar(0);
112 initSparse(double density,
121   sparseMat.reserve(int(refMat.rows()*refMat.cols()*density));
130       Scalar v = (internal::random<double>(0,1) < density) ? internal::random<Scalar>() : Scalar(0);
161 initSparse(double density,
167   sparseVec.reserve(int(refVec.size()*density));
171     Scalar v = (internal::random<double>(0,1) < density) ? internal::random<Scalar>() : Scalar(0);
185 initSparse(double density,
191   sparseVec.reserve(int(refVec.size()*density));
195     Scalar v = (internal::random<double>(0,1) < density) ? internal::random<Scalar>() : Scalar(0);
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