From ed7087bf6bf16753b8e71a3836864b829585f30a Mon Sep 17 00:00:00 2001
From: Otmane Lahlou <otmane.lahlou@c-s.fr>
Date: Tue, 20 Oct 2009 15:44:37 +0200
Subject: [PATCH] ENH : add a case in channel order rendering for image with at
least 4 bands
---
.../otbStandardRenderingFunction.h | 22 ++++++++++++++-----
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/Code/Visualization/otbStandardRenderingFunction.h b/Code/Visualization/otbStandardRenderingFunction.h
index f2a73a1c90..de34421eb6 100644
--- a/Code/Visualization/otbStandardRenderingFunction.h
+++ b/Code/Visualization/otbStandardRenderingFunction.h
@@ -181,12 +181,22 @@ public:
//m_PixelRepresentationFunction, now, we may get a better default
if (m_PixelRepresentationFunction.IsUsingDefaultParameters())
{
- if (this->GetListSample()->GetMeasurementVectorSize() >=3)
- {
- m_PixelRepresentationFunction.SetRedChannelIndex(0);
- m_PixelRepresentationFunction.SetGreenChannelIndex(1);
- m_PixelRepresentationFunction.SetBlueChannelIndex(2);
- }
+ // Case of image with 4 bands or more : Display in the B,G,R ,NIR channel order
+ if (this->GetListSample()->GetMeasurementVectorSize() >=4)
+ {
+ m_PixelRepresentationFunction.SetRedChannelIndex(2);
+ m_PixelRepresentationFunction.SetGreenChannelIndex(1);
+ m_PixelRepresentationFunction.SetBlueChannelIndex(0);
+ }
+
+ // Classic case
+ if (this->GetListSample()->GetMeasurementVectorSize() ==3)
+ {
+ m_PixelRepresentationFunction.SetRedChannelIndex(0);
+ m_PixelRepresentationFunction.SetGreenChannelIndex(1);
+ m_PixelRepresentationFunction.SetBlueChannelIndex(2);
+ }
+
}
}
if(m_AutoMinMax)
--
GitLab