X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FcpExtensions%2FVisualization%2FImageBlender.cxx;h=44a08abc90c9f169d7dd89661b3c82c6dfda4ded;hb=dbc5b32e13cf4a299ce29a5666a8e0a2ff5e62a8;hp=88d85672ed784661db555924e380ecb1b348abd1;hpb=20ed6dbfb40e02b06c656531b805008523bec1fd;p=cpPlugins.git

diff --git a/lib/cpExtensions/Visualization/ImageBlender.cxx b/lib/cpExtensions/Visualization/ImageBlender.cxx
index 88d8567..44a08ab 100644
--- a/lib/cpExtensions/Visualization/ImageBlender.cxx
+++ b/lib/cpExtensions/Visualization/ImageBlender.cxx
@@ -15,6 +15,16 @@ New( )
   return( new Self( ) );
 }
 
+// -------------------------------------------------------------------------
+unsigned int cpExtensions::Visualization::ImageBlender::
+GetNumberOfInputs( )
+{
+  unsigned int np = this->GetNumberOfInputPorts( );
+  unsigned int ni = 0;
+  for( unsigned int p = 0; p < np; ++p )
+    ni += this->GetNumberOfInputConnections( p );
+  return( ni );
+}
 
 // -------------------------------------------------------------------------
 cpExtensions::Visualization::ImageBlender::