devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

* Added support for a comma initializer: mat.block(i,j,2,2) << 1, 2, 3, 4;

Browse Source 
If the number of coefficients does not match the matrix size, then an assertion is raised.
  No support for xpr on the right side for the moment.

* Added support for assertion checking. This allows to test that an assertion is indeed raised
  when it should be.

* Fixed a mistake in the CwiseUnary example.
This commit is contained in:
Gael Guennebaud
2008-03-08 19:02:24 +00:00
parent 138aad0ed0
commit 721626dfc5
13 changed files with 259 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
doc/examples/class_CwiseUnaryOp.cpp
View File

@@ -6,12 +6,13 @@ using namespace std;
template<typename Scalar>
struct CwiseClampOp EIGEN_EMPTY_STRUCT {
CwiseClampOp(const Scalar& inf, const Scalar& sup) : m_inf(inf), m_sup(sup) {}
Scalar operator()(const Scalar& x) const { return x<m_inf ? m_inf : (x>m_sup : m_sup : x); }
Scalar operator()(const Scalar& x) const { return x<m_inf ? m_inf : (x>m_sup ? m_sup : x); }
Scalar m_inf, m_sup;
};
int main(int, char**)
{
Matrix4d m1 = Matrix4d::random(), m2 = Matrix4d::random();
cout << m1.cwise(m2, CwiseClampOp<Matrix4d::Scalar>(-0.5,0.5)) << endl;
Matrix4d m1 = Matrix4d::random();
cout << m1.cwise(CwiseClampOp<Matrix4d::Scalar>(-0.5,0.5)) << endl;
return 0;
}