From 93823ad6bb2299f510fc9cc4774838267259d5f8 Mon Sep 17 00:00:00 2001
From: Patrick Imbo <patrick.imbo@c-s.fr>
Date: Wed, 1 Dec 2010 16:16:57 +0100
Subject: [PATCH] BUG: improve the GetDefaultDisplay() mehtod -> now process
any number of bands
---
Code/IO/otbDefaultImageMetadataInterface.h | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/Code/IO/otbDefaultImageMetadataInterface.h b/Code/IO/otbDefaultImageMetadataInterface.h
index 0f9841a1f7..2aac5da01d 100644
--- a/Code/IO/otbDefaultImageMetadataInterface.h
+++ b/Code/IO/otbDefaultImageMetadataInterface.h
@@ -151,13 +151,23 @@ public:
}
/** Get the 3 spectral band numbers corresponding to the default display for visualization,
- * in the order R, G, B */
+ * in the order R, G, B.
+ *
+ * Nota : When two spectral bands are available: first band is given to the R and B channel
+ * When one spectral band is available : the only band is given to the R, G and B channel.
+ *
+ */
std::vector<unsigned int> GetDefaultDisplay() const
{
+ unsigned int i = 0;
std::vector<unsigned int> rgb(3);
- rgb[0] = 0;
- rgb[1] = 1;
- rgb[2] = 2;
+
+
+ while( i <this->GetNumberOfBands() || i < 3 )
+ {
+ rgb[i] = i;
+ ++i;
+ }
return rgb;
}
--
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