From 66f26c13f71a8427c999be81706806d1da4b7213 Mon Sep 17 00:00:00 2001
From: Kenneth Vanhoey <kenneth.vanhoey@unistra.fr>
Date: Wed, 18 Apr 2012 11:27:39 +0200
Subject: [PATCH] exportPly is now generic for PFP::REAL

---
 include/Algo/Export/export.hpp | 12 ++++++------
 include/Utils/nameTypes.h      | 29 +++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 6 deletions(-)

diff --git a/include/Algo/Export/export.hpp b/include/Algo/Export/export.hpp
index fcbb823e..5816aa4a 100644
--- a/include/Algo/Export/export.hpp
+++ b/include/Algo/Export/export.hpp
@@ -117,13 +117,13 @@ bool exportPLY(typename PFP::MAP& map, const typename PFP::TVEC3& position, cons
 	// Position property
 	if (position.isValid())
 	{
-		out << "property float32 x" << std::endl ;
-		out << "property float32 y" << std::endl ;
-		out << "property float32 z" << std::endl ;
+		out << "property " << nameOfTypePly(position[0][0]) << 8 * sizeof(position[0][0]) <<" x" << std::endl ;
+		out << "property " << nameOfTypePly(position[0][1]) << 8 * sizeof(position[0][1]) <<" y" << std::endl ;
+		out << "property " << nameOfTypePly(position[0][2]) << 8 * sizeof(position[0][2]) <<" z" << std::endl ;
 	}
 	// Face element
 	out << "element face " << facesSize.size() << std::endl ;
-	out << "property list uint8 uint32 vertex_indices" << std::endl ;
+	out << "property list uint8 uint" << 8 * sizeof(facesIdx[0][0]) << " vertex_indices" << std::endl ;
 	out << "end_header" << std::endl ;
 
 	if (!binary)	// ascii
@@ -147,7 +147,7 @@ bool exportPLY(typename PFP::MAP& map, const typename PFP::TVEC3& position, cons
 		for(unsigned int i = 0; i < vertices.size(); ++i)
 		{
 			Geom::Vec3f v = position[vertices[i]] ;
-			out.write((char*)(&(v[0])), 3 * sizeof(float)) ;
+			out.write((char*)(&(v[0])), sizeof(v)) ;
 		}
 
 		// binary faces
@@ -155,7 +155,7 @@ bool exportPLY(typename PFP::MAP& map, const typename PFP::TVEC3& position, cons
 		{
 			unsigned char nbe = facesSize[i] ;
 			out.write((char*)(&nbe), sizeof(unsigned char)) ;
-			out.write((char*)(&(facesIdx[i][0])), facesSize[i] * sizeof(float)) ;
+			out.write((char*)(&(facesIdx[i][0])), facesSize[i] * sizeof(facesIdx[i][0])) ;
 		}
 	}
 
diff --git a/include/Utils/nameTypes.h b/include/Utils/nameTypes.h
index 5963e317..140c2758 100644
--- a/include/Utils/nameTypes.h
+++ b/include/Utils/nameTypes.h
@@ -60,6 +60,35 @@ template <> inline std::string nameOfType(const double& v) { return "double"; }
 
 template <> inline std::string nameOfType(const std::string& v) { return "std::string"; }
 
+// Ply compatibility
+template <typename T>
+std::string nameOfTypePly(const T& v)
+{
+	return v.CGoGNnameOfType();
+}
+
+template <> inline std::string nameOfTypePly(const char& v) { return "int8"; }
+
+template <> inline std::string nameOfTypePly(const short int& v) { return "int16"; }
+
+template <> inline std::string nameOfTypePly(const int& v) { return "int32"; }
+
+template <> inline std::string nameOfTypePly(const long int& v) { return "invalid"; }
+
+template <> inline std::string nameOfTypePly(const unsigned char& v) { return "uint8"; }
+
+template <> inline std::string nameOfType(const unsigned short int& v) { return "uint16"; }
+
+template <> inline std::string nameOfTypePly(const unsigned int& v) { return "uint32"; }
+
+template <> inline std::string nameOfTypePly(const unsigned long int& v) { return "invalid"; }
+
+template <> inline std::string nameOfTypePly(const float& v) { return "float32"; }
+
+template <> inline std::string nameOfTypePly(const double& v) { return "float64"; }
+
+template <> inline std::string nameOfTypePly(const std::string& v) { return "invalid"; }
+
 }
 
 #endif /* NAMETYPES_H_ */
-- 
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