use shared_ptr in shell visitor. add dump() code. hide debug cout.

1 files changed, 25 insertions, 0 deletions

diff --git a/src/dxfdata.cc b/src/dxfdata.cc
index 52493ac..20fcc71 100644
--- a/src/dxfdata.cc
+++ b/src/dxfdata.cc
@@ -38,6 +38,7 @@
 #include <boost/lexical_cast.hpp>
 #include <boost/algorithm/string.hpp>
 #include <algorithm>
+#include <sstream>
 
 #include <QDir>
 #include "value.h"
@@ -555,3 +556,27 @@ int DxfData::addPoint(double x, double y)
 	return this->points.size()-1;
 }
 
+std::string DxfData::dump() const
+{
+	std::stringstream out;
+	out << "DxfData"
+	  << "\n num points: " << points.size()
+	  << "\n num paths: " << paths.size()
+	  << "\n num dims: " << dims.size()
+	  << "\n points: ";
+	for ( size_t k = 0 ; k < points.size() ; k++ ) {
+		out << "\n  x y: " << points[k].transpose();
+	}
+	out << "\n paths: ";
+	for ( size_t i = 0; i < paths.size(); i++ ) {
+		out << "\n  path:" << i
+		  << "\n  is_closed: " << paths[i].is_closed
+		  << "\n  is_inner: " << paths[i].is_inner ;
+		DxfData::Path path = paths[i];
+		for ( size_t j = 0; j < path.indices.size(); j++ ) {
+			out << "\n  index[" << j << "]==" << path.indices[j];
+		}
+	}
+	out << "\nDxfData end";
+	return out.str();
+}