From 01bd93e26ffb44990ba7da0c098694342b4bc699 Mon Sep 17 00:00:00 2001
From: Julien Michel <julien.michel@c-s.fr>
Date: Tue, 29 Apr 2008 15:35:34 +0000
Subject: [PATCH] Evolutions SOM
---
Examples/Learning/SOMExample.cxx | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/Examples/Learning/SOMExample.cxx b/Examples/Learning/SOMExample.cxx
index fbabb8e415..3e5c5b4a84 100644
--- a/Examples/Learning/SOMExample.cxx
+++ b/Examples/Learning/SOMExample.cxx
@@ -61,6 +61,7 @@
#include "itkExpandImageFilter.h"
#include "itkNearestNeighborInterpolateImageFunction.h"
#include "otbPerBandVectorImageFilter.h"
+#include "otbPrintableImageFilter.h"
// Software Guide : BeginLatex
// Since the \doxygen{otb}{SOM} class uses a distance, we will need to
@@ -326,12 +327,14 @@ try {
// Software Guide : EndCodeSnippet
- //Just for visualization purposes, we zoom the image.
+ //Just for visualization purposes, we zoom the image, and pass it to the printable image filter
typedef otb::Image<PixelType,2> SingleImageType;
typedef itk::ExpandImageFilter< SingleImageType, SingleImageType > ExpandType;
typedef otb::PerBandVectorImageFilter<MapType,MapType,ExpandType> VectorExpandType;
typedef itk::NearestNeighborInterpolateImageFunction< SingleImageType,
double > InterpolatorType;
+ typedef otb::PrintableImageFilter<MapType> PrintableFilterType;
+ typedef otb::ImageFileWriter<PrintableFilterType::OutputImageType> PrintableWriterType;
InterpolatorType::Pointer interpolator = InterpolatorType::New();
VectorExpandType::Pointer expand = VectorExpandType::New();
@@ -339,8 +342,15 @@ try {
expand->GetFilter()->SetExpandFactors( 40 );
expand->GetFilter()->SetInterpolator( interpolator );
expand->GetFilter()->SetEdgePaddingValue(255);
- writer->SetInput(expand->GetOutput());
- writer->Update();
+
+ PrintableFilterType::Pointer printFilter = PrintableFilterType::New();
+ printFilter->SetInput(expand->GetOutput());
+
+ PrintableWriterType::Pointer printWriter = PrintableWriterType::New();
+
+ printWriter->SetInput(printFilter->GetOutput());
+ printWriter->SetFileName(outputFileName);
+ printWriter->Update();
// Software Guide : BeginLatex
// Figure \ref{fig:SOMMAP} shows the result of the SOM learning. Since
--
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