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pdf::util::CMatrix2D Class Reference

class represent a 3x3 matrix for 2D transformation More...

#include <Matrix2D.hh>

List of all members.

Public Types

Public Methods

Private Attributes

Static Private Attributes

Detailed Description

class represent a 3x3 matrix for 2D transformation

the class represent a 3x3 matrix used for 2D transformation.

Member Function Documentation

void pdf::util::CMatrix2D::LoadIdentity (    ) 
 

set the matrix to an identity matrix. 

00053 {
00054     m_matrix[1] = m_matrix[2] = m_matrix[4] = m_matrix[5] = 0.0f ;
00055     m_matrix[0] = m_matrix[3] = 1.0f ;
00056 }

std::ostream & pdf::util::CMatrix2D::Print (  std::ostream &    os )  const
 

print the matrix to an output stream. called by operator<<

Parameters:
os  the output stream
Returns:
the output stream, i.e. os. 

00074 {
00075     using namespace std ;
00076     copy( begin( ), end( ), ostream_iterator<double>( os, " " ) ) ;
00077     return os ;
00078 }

The documentation for this class was generated from the following files:
Generated on Sun Feb 2 09:17:37 2003 for libpdf++ by doxygen1.2.16