[Insight-users] help with complex number

[Renaud Isabelle]

Hi. I am triing to implement some filters on complex images.
 
First one needs to use the conjugate of one number: how can I call this? I think that only real() and imag() are available so this is my function to produce the multiplication of a complex image with the conjugate of another:
 
namespace Function {  
template< class TInput1, class TInput2, class TOutput>
class MultComplex
{
public:
  MultComplex() {}
  ~MultComplex() {}
  inline TOutput operator()( const TInput1 & A, const TInput2 & B)
  {
    TOutput v;
    real(v) = A.real()*B.real() + A.imag()*B.imag();
    imag(v) = A.imag()*B.real() - A.real()*B.imag();
    return v;
  }
}; 
}
 
It seems that I can't access real and imaginary parts of my complex number with real() and imag() functions.
 
Please help me,
 
Isabelle 

		
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