C++ (Cpp) MatrixXf::resizeLike Examples

Example #1

File: resize.cpp Project: 151706061/ParaView

void resizeLikeTest()
{
  MatrixXf A(rows, cols);
  MatrixXf B;
  Matrix<double, rows, cols> C;
  B.resizeLike(A);
  C.resizeLike(B);  // Shouldn't crash.
  VERIFY(B.rows() == rows && B.cols() == cols);

  VectorXf x(rows);
  RowVectorXf y;
  y.resizeLike(x);
  VERIFY(y.rows() == 1 && y.cols() == rows);

  y.resize(cols);
  x.resizeLike(y);
  VERIFY(x.rows() == cols && x.cols() == 1);
}