class_CwiseUnaryOp.cpp
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00001 #include <Eigen/Core>
00002 #include <iostream>
00003 using namespace Eigen;
00004 using namespace std;
00005 
00006 // define a custom template unary functor
00007 template<typename Scalar>
00008 struct CwiseClampOp {
00009   CwiseClampOp(const Scalar& inf, const Scalar& sup) : m_inf(inf), m_sup(sup) {}
00010   const Scalar operator()(const Scalar& x) const { return x<m_inf ? m_inf : (x>m_sup ? m_sup : x); }
00011   Scalar m_inf, m_sup;
00012 };
00013 
00014 int main(int, char**)
00015 {
00016   Matrix4d m1 = Matrix4d::Random();
00017   cout << m1 << endl << "becomes: " << endl << m1.unaryExpr(CwiseClampOp<double>(-0.5,0.5)) << endl;
00018   return 0;
00019 }


libicr
Author(s): Robert Krug
autogenerated on Mon Jan 6 2014 11:32:34