From 6923637706d9b2a98d69423e148330a39744f47d Mon Sep 17 00:00:00 2001
From: Remi Cresson <remi.cresson@irstea.fr>
Date: Mon, 7 Mar 2022 17:15:59 +0100
Subject: [PATCH] FIX: throw an exception when the output image(s) cannot be
written because of all samples rejected
---
app/otbPatchesExtraction.cxx | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/app/otbPatchesExtraction.cxx b/app/otbPatchesExtraction.cxx
index 7b0ce456..a3da71f3 100644
--- a/app/otbPatchesExtraction.cxx
+++ b/app/otbPatchesExtraction.cxx
@@ -220,9 +220,16 @@ public:
otbAppLogINFO("Number of samples rejected : " << sampler->GetNumberOfRejectedSamples());
// Save patches image
- for (unsigned int i = 0 ; i < m_Bundles.size() ; i++)
+ if (sampler->GetNumberOfAcceptedSamples()>0)
{
- SetParameterOutputImage(m_Bundles[i].m_KeyOut, sampler->GetOutputPatchImages()[i]);
+ for (unsigned int i = 0 ; i < m_Bundles.size() ; i++)
+ {
+ SetParameterOutputImage(m_Bundles[i].m_KeyOut, sampler->GetOutputPatchImages()[i]);
+ }
+ }
+ else
+ {
+ otbAppLogFATAL("No patch to sample. Please check that your vector data falls inside your images, and no-data values.");
}
--
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