From 0eb43ed99c742a1e4934174ffc92f3dcdd83ca87 Mon Sep 17 00:00:00 2001
From: Otmane Lahlou <otmane.lahlou@c-s.fr>
Date: Wed, 14 Oct 2009 11:06:22 +0200
Subject: [PATCH] ENH : suppress condition to recompute histograms when
channels list modified
---
.../Visualization/otbStandardRenderingFunction.h | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/Code/Visualization/otbStandardRenderingFunction.h b/Code/Visualization/otbStandardRenderingFunction.h
index 05054f65b3..f2a73a1c90 100644
--- a/Code/Visualization/otbStandardRenderingFunction.h
+++ b/Code/Visualization/otbStandardRenderingFunction.h
@@ -198,13 +198,15 @@ public:
// For each components, use the histogram to compute min and max
m_Minimum.clear();
m_Maximum.clear();
-
- if (this->GetHistogramList().IsNull())
- {
+
+ // Comment the condition cause if we change the channel list order
+ // this condition doesn't allow us to recompute the histograms
+ //if (this->GetHistogramList().IsNull())
+ //{
this->RenderHistogram();
- // itkExceptionMacro( << "To Compute min/max automatically, Histogram should be "
- // <<"provided to the rendering function with SetHistogramList()" );
- }
+ // itkExceptionMacro( << "To Compute min/max automatically, Histogram should be "
+ // <<"provided to the rendering function with SetHistogramList()" );
+ //}
for(unsigned int comp = 0; comp < nbComps;++comp)
{
// Compute quantiles
@@ -314,7 +316,7 @@ public:
*/
virtual ParametersType GetParameters()
{
- unsigned int nbBands = m_Minimum.size();/*TransferedMaximum*/
+ unsigned int nbBands = m_PixelRepresentationFunction.GetOutputSize();
ParametersType param;
param.SetSize(2*nbBands);
--
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