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otbMeanResample.cxx 3.40 KiB
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/*=========================================================================
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  Copyright (c) Remi Cresson (IRSTEA). All rights reserved.
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     This software is distributed WITHOUT ANY WARRANTY; without even
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     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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     PURPOSE.  See the above copyright notices for more information.
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=========================================================================*/
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#include "itkFixedArray.h"
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#include "itkObjectFactory.h"
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// Elevation handler
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#include "otbWrapperElevationParametersHandler.h"
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#include "otbWrapperApplicationFactory.h"
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// Application engine
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#include "otbStandardFilterWatcher.h"
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#include "itkFixedArray.h"
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// Filter
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#include "otbMultiToMonoChannelExtractROI.h"
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#include "otbMeanResampleImageFilter.h"
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using namespace std;
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namespace otb
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{
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namespace Wrapper
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{
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class MeanResample : public Application
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{
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public:
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  /** Standard class typedefs. */
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  typedef MeanResample                  Self;
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  typedef Application                   Superclass;
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  typedef itk::SmartPointer<Self>       Pointer;
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  typedef itk::SmartPointer<const Self> ConstPointer;
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  typedef MultiToMonoChannelExtractROI<FloatVectorImageType::InternalPixelType,FloatVectorImageType::InternalPixelType> ExtractFilterType;
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  typedef otb::MeanResampleImageFilter<FloatImageType> FilterType;
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  /** Standard macro */
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  itkNewMacro(Self);
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  itkTypeMacro(MeanResample, Application);
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  void DoInit()
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  {
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    SetName("MeanResample");
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    SetDescription("Resample an image using the mean value of the pixels over a square neighborhood");
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    // Documentation
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    SetDocName("ExtractBand");
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    SetDocLongDescription("This application decimates an input image using the mean value of the pixels neighborhood");
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    SetDocLimitations("None");
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    SetDocAuthors("Remi Cresson");
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    SetDocSeeAlso(" ");
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    AddDocTag(Tags::Manip);
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    AddParameter(ParameterType_InputImage,   "in",  "Input XS Image");
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    SetParameterDescription("in"," Input image.");
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    AddParameter(ParameterType_Int, "stepx", "step x" );
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    SetMinimumParameterIntValue("stepx", 2);
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SetDefaultParameterInt("stepx", 2); AddParameter(ParameterType_Int, "stepy", "step y" ); SetMinimumParameterIntValue("stepy", 2); SetDefaultParameterInt("stepy", 2); AddParameter(ParameterType_OutputImage, "out", "Output image"); SetParameterDescription("out"," Output image."); AddRAMParameter(); // Doc example parameter settings SetDocExampleParameterValue("stepx", "2"); SetDocExampleParameterValue("stepy", "2"); SetDocExampleParameterValue("in", "QB_Toulouse_Ortho_XS.tif"); SetDocExampleParameterValue("out", "QB_Toulouse_Ortho_XS_resampled_2x2.tif uint16"); } void DoUpdateParameters() { // Nothing to do here : all parameters are independent } void DoExecute() { FloatVectorImageType* xs = GetParameterImage("in"); m_ExtractFilter = ExtractFilterType::New(); m_ExtractFilter->SetInput(xs); m_ExtractFilter->SetChannel(1); unsigned int stepx = GetParameterInt("stepx"); unsigned int stepy = GetParameterInt("stepy"); m_Filter = FilterType::New(); m_Filter->SetStepX(stepx); m_Filter->SetStepY(stepy); m_Filter->SetInput(m_ExtractFilter->GetOutput()); SetParameterOutputImage("out", m_Filter->GetOutput()); } ExtractFilterType::Pointer m_ExtractFilter; FilterType::Pointer m_Filter; }; } } OTB_APPLICATION_EXPORT( otb::Wrapper::MeanResample )