mitk: mitkImageToOpenCVImageFilter.cpp Source File

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00001 /*=========================================================================
00002  
00003 Program:   Medical Imaging & Interaction Toolkit
00004 Language:  C++
00005 Date:      $Date: 2010-01-14 14:20:26 +0100 (Do, 14 Jan 2010) $
00006 Version:   $Revision: 21047 $
00007  
00008 Copyright (c) German Cancer Research Center, Division of Medical and
00009 Biological Informatics. All rights reserved.
00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details.
00011  
00012 This software is distributed WITHOUT ANY WARRANTY; without even
00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00014 PURPOSE.  See the above copyright notices for more information.
00015  
00016 =========================================================================*/
00017 
00018 #include "mitkImageToOpenCVImageFilter.h"
00019 
00020 #include <itkImportImageFilter.h>
00021 #include <itkRGBPixel.h>
00022 #include <mitkImageAccessByItk.h>
00023 
00024 mitk::ImageToOpenCVImageFilter::ImageToOpenCVImageFilter()
00025 : m_OpenCVImage(0)
00026 {
00027 }
00028 
00029 mitk::ImageToOpenCVImageFilter::~ImageToOpenCVImageFilter()
00030 {  
00031   m_OpenCVImage = 0;
00032 }
00033 
00034 bool mitk::ImageToOpenCVImageFilter::CheckImage( mitk::Image* image )
00035 {
00036   if(image == 0)
00037   {
00038     MITK_WARN << "MITK Image is 0";
00039     return false;
00040   }
00041   if(image->GetDimension() != 2)
00042   {
00043     MITK_WARN << "Only 2D Images allowed";
00044     return false;
00045   }
00046   return true;
00047 }
00048 
00049 IplImage* mitk::ImageToOpenCVImageFilter::GetOpenCVImage()
00050 {
00051   if(!m_OpenCVImage && this->CheckImage( m_Image ) == true )
00052   {
00053     // gray image
00054     if(m_Image->GetPixelType() == typeid(unsigned char))
00055     {
00056       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, unsigned char, 2, IPL_DEPTH_8U );
00057     }
00058     else if(m_Image->GetPixelType() == typeid(char))
00059     {
00060       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, char, 2, IPL_DEPTH_8S );
00061     }
00062     else if(m_Image->GetPixelType() == typeid(unsigned short))
00063     {
00064       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, unsigned short, 2, IPL_DEPTH_16U );
00065     }
00066     else if(m_Image->GetPixelType() == typeid(short))
00067     {
00068       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, short, 2, IPL_DEPTH_16S );
00069     }
00070     else if(m_Image->GetPixelType() == typeid(int))
00071     {
00072       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, int, 2, IPL_DEPTH_32S );
00073     }
00074     else if(m_Image->GetPixelType() == typeid(float))
00075     {
00076       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, float, 2, IPL_DEPTH_32F );
00077     }
00078     else if(m_Image->GetPixelType() == typeid(double))
00079     {
00080       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, double, 2, IPL_DEPTH_64F );
00081     }
00082 
00083       // rgb image
00084     else if(m_Image->GetPixelType() == typeid(UCRGBPixelType))
00085     {
00086       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, UCRGBPixelType, 2, IPL_DEPTH_8U  );
00087     }
00088     else if(m_Image->GetPixelType() == typeid(USRGBPixelType))
00089     {
00090       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, USRGBPixelType, 2, IPL_DEPTH_16U );
00091     }
00092     else if(m_Image->GetPixelType() == typeid(FloatRGBPixelType))
00093     {
00094       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, FloatRGBPixelType, 2, IPL_DEPTH_64F );
00095     }
00096     else if(m_Image->GetPixelType() == typeid(DoubleRGBPixelType))
00097     {
00098       AccessFixedTypeByItk_1 ( m_Image.GetPointer(), ItkImageProcessing, DoubleRGBPixelType, 2, IPL_DEPTH_64F );
00099     }
00100 
00101   }
00102   return m_OpenCVImage;
00103 }
00104 
00105 void mitk::ImageToOpenCVImageFilter::SetImage( mitk::Image* _Image )
00106 {
00107   if(m_Image == _Image) return;
00108   m_Image = _Image;
00109   m_OpenCVImage = 0;
00110 }