From 548257feb1267ef4d629362aa23cf1ed4e86fcb0 Mon Sep 17 00:00:00 2001
From: Julien Michel <julien.michel@cnes.fr>
Date: Tue, 10 Nov 2015 17:34:01 +0100
Subject: [PATCH] PERF: Avoid Update() call for FastICA filter
---
.../app/otbDimensionalityReduction.cxx | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/Modules/Applications/AppDimensionalityReduction/app/otbDimensionalityReduction.cxx b/Modules/Applications/AppDimensionalityReduction/app/otbDimensionalityReduction.cxx
index 0607d2deb2..396887dae4 100644
--- a/Modules/Applications/AppDimensionalityReduction/app/otbDimensionalityReduction.cxx
+++ b/Modules/Applications/AppDimensionalityReduction/app/otbDimensionalityReduction.cxx
@@ -344,17 +344,17 @@ private:
filter->SetNumberOfIterations(nbIterations);
filter->SetMu(mu);
+ m_ForwardFilter->GetOutput()->UpdateOutputInformation();
+
if (invTransform)
{
- m_ForwardFilter->Update();
otbAppLogDEBUG( << "Compute Inverse Transform");
invFilter->SetInput(m_ForwardFilter->GetOutput());
+ otbAppLogINFO( << "Normalization MeanValue:"<<filter->GetMeanValues() );
+ invFilter->SetMeanValues(filter->GetMeanValues());
+ otbAppLogINFO( << "Normalization StdDevValue:"<<filter->GetStdDevValues() );
+ invFilter->SetStdDevValues(filter->GetStdDevValues());
- if (normalize)
- {
- invFilter->SetMeanValues(filter->GetMeanValues());
- invFilter->SetStdDevValues(filter->GetStdDevValues());
- }
invFilter->SetPCATransformationMatrix(filter->GetPCATransformationMatrix());
invFilter->SetTransformationMatrix(filter->GetTransformationMatrix());
}
--
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