From 581d7aedf5e666e3e90db2849fd3fe664b28a98d Mon Sep 17 00:00:00 2001
From: Julien Michel <julien.michel@orfeo-toolbox.org>
Date: Tue, 25 Oct 2011 11:15:21 +0200
Subject: [PATCH] ENH: Adding the isotropic spacing option in the
ortho-rectification module, on by default
---
.../Projections/otbOrthoRectification.cxx | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/Applications/Projections/otbOrthoRectification.cxx b/Applications/Projections/otbOrthoRectification.cxx
index 9234ba7d65..6b51fa53b9 100644
--- a/Applications/Projections/otbOrthoRectification.cxx
+++ b/Applications/Projections/otbOrthoRectification.cxx
@@ -129,12 +129,17 @@ private:
// Spacing of the output image
AddParameter(ParameterType_Float, "outputs.spacingx", "Pixel Size X");
SetParameterDescription("outputs.spacingx","Size of each pixel along X axis");
+
MandatoryOff("outputs.spacingx");
AddParameter(ParameterType_Float, "outputs.spacingy", "Pixel Size Y");
SetParameterDescription("outputs.spacingy","Size of each pixel along Y axis");
MandatoryOff("outputs.spacingy");
+ AddParameter(ParameterType_Empty,"outputs.isotropic","Force isotropic spacing by default");
+ SetParameterDescription("outputs.isotropic","Default spacing values are estimated from the sensor modelling of the image. It can therefore result in a non-isotropic spacing. This option allows you to force default values to be isotropic (in this case, the minimum of spacing in both direction is applied. Values overriden by user are not affected by this option.");
+ EnableParameter("outputs.isotropic");
+
// DEM
AddParameter(ParameterType_Directory, "dem", "DEM directory");
MandatoryOff("dem");
@@ -197,6 +202,16 @@ private:
// Compute the output image spacing and size
typedef otb::ImageToGenericRSOutputParameters<FloatVectorImageType> OutputParametersEstimatorType;
OutputParametersEstimatorType::Pointer genericRSEstimator = OutputParametersEstimatorType::New();
+
+ if(IsParameterEnabled("outputs.isotropic"))
+ {
+ genericRSEstimator->EstimateIsotropicSpacingOn();
+ }
+ else
+ {
+ genericRSEstimator->EstimateIsotropicSpacingOff();
+ }
+
genericRSEstimator->SetInput(inImage);
genericRSEstimator->SetOutputProjectionRef(m_OutputProjectionRef);
genericRSEstimator->Compute();
@@ -284,6 +299,7 @@ private:
ResampleFilterType::SizeType size;
size[0] = GetParameterInt("outputs.sizex");
size[1] = GetParameterInt("outputs.sizey");
+
genericRSEstimator->ForceSizeTo(size);
genericRSEstimator->Compute();
--
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