C++ (Cpp) SimpleMatrix::zero示例

示例#1

文件： testSimpleMatrix.cpp 项目： hjanime/rvtests

int main(int argc, char *argv[])
{
    SimpleMatrix m;
    assert (m.nrow() == 0);
    assert (m.ncol() == 0);

    m.resize(3, 2);
    assert (m.nrow() == 3);
    assert (m.ncol() == 2);

    m.zero();
    assert (m[0][0] == 0.0);
    assert (m[2][1] == 0.0);
    
    std::vector<double> col(3, 1.0);
    m.appendCol(col);
    assert (m[0][0] == 0.0);
    assert (m[2][2] == 1.0);

    m.resize(2,3);
    std::vector<double> row(3, 2.0);
    m.appendRow(row);
    assert (m[0][0] == 0.0);
    assert (m[2][2] == 2.0);

    
    return 0;
}

示例#2

文件： NonlinearRelationWithSignInversed.cpp 项目： radarsat1/siconos

void NonlinearRelationWithSignInversed::computeJachlambda(double t, SiconosVector& x, SiconosVector& lambda, SimpleMatrix& D)
{
  //    double *h = &(*_jachlambda)(0,0);
#ifdef SICONOS_DEBUG
  std::cout << "NonlinearRelationWithSignInversed::computeJachlambda " << " at " << " " << t << std::endl;
#endif
  D.zero();

}

示例#3

文件： NonlinearRelationReduced2.cpp 项目： radarsat1/siconos

void NonlinearRelationReduced2::computeJachlambda(double t, SiconosVector& x, SiconosVector& lambda, SimpleMatrix& D)
{
  D.zero();
}