better off reader, off files

main.cpp

@@ -54,7 +54,6 @@
 #include <vtkThresholdPoints.h>
 #include <vtkAppendPolyData.h>
 #include <vtkSortDataArray.h>
-
 #include "operation_mesh.h"
 
 int main(int argc, char *argv[])
@@ -62,7 +61,7 @@ int main(int argc, char *argv[])
   vtkObject::GlobalWarningDisplayOff();
   if (argc != 2)
   {
-    std::cerr << "Required arguments: Filename(.obj)\n";
+    std::cerr << "Required arguments: Filename(.obj or .off)\n";
     return EXIT_FAILURE;
   }
 
@@ -78,15 +77,15 @@ int main(int argc, char *argv[])
     vtkNew<vtkOBJReader> reader;
     reader->SetFileName(filename.c_str());
     reader->Update();
+    // source = operation::closeMesh(reader->GetOutput());
     source = operation::buildValidTriangulation(reader->GetOutput());
-    vtkSmartPointer<vtkPolyData> toto = operation::closeMesh(reader->GetOutput());
   }
   else if (extension == ".off")
   {
     vtkNew<vtkOFFReader> reader;
     reader->SetFileName(filename.c_str());
     reader->Update();
-    source = reader->GetOutput();
+    source = operation::buildValidTriangulation(reader->GetOutput());
   }
   else
   {

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+-.5  -3  5.875
+-.5  -1  5.875
+-.5  1   5.875
+-3   1   5.25
+-3   3   5.25
+-.5  3   5.875
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\ No newline at end of file

off/house.off

+OFF
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+0 0 0
+2 0 0
+2 1 0
+1 2 0
+0 1 0
+0 0 2
+2 0 2
+2 1 2
+1 2 2
+0 1 2
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+4 8 7 2 3
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+4 1 2 7 6
+4 0 1 6 5
\ No newline at end of file