ENH: change scale + add output

mapnikOTBClasses.cxx

@@ -44,8 +44,8 @@ int main(int argc, char * argv[])
   origin[1] = 44.;//UL lat
   vectorDataRendering->SetOrigin(origin);
   ImageType::SpacingType spacing;
-  spacing[0] = 0.001;
-  spacing[1] = -0.001;
+  spacing[0] = 0.0005;
+  spacing[1] = -0.0005;
   vectorDataRendering->SetSpacing(spacing);
 
 

otbVectorDataToImageFilter.txx

@@ -230,6 +230,7 @@ namespace otb
 //     std::cout << "Envelope: " << lyr.envelope() << std::endl;
     std::cout << "Envelope: " << envelope << std::endl;
 
+    std::cout << "Map scale: " << m_Map.scale_denominator() << std::endl;
     mapnik::Image32 buf(m_Map.getWidth(),m_Map.getHeight());
     mapnik::agg_renderer<mapnik::Image32> ren(m_Map,buf);
     ren.apply();