Reenabled minkowski sums

src/cgaladvnode.h

@@ -0,0 +1,34 @@
+#ifndef CGALADVNODE_H_
+#define CGALADVNODE_H_
+
+#include "node.h"
+#include "visitor.h"
+#include "value.h"
+
+enum cgaladv_type_e {
+	MINKOWSKI,
+	GLIDE,
+	SUBDIV,
+	HULL
+};
+
+class CgaladvNode : public AbstractNode
+{
+public:
+	CgaladvNode(const ModuleInstantiation *mi, cgaladv_type_e type) : AbstractNode(mi), type(type) {
+		convexity = 1;
+	}
+	virtual ~CgaladvNode() { }
+  virtual Response accept(class State &state, Visitor &visitor) const {
+		return visitor.visit(state, *this);
+	}
+	virtual std::string toString() const;
+	virtual std::string name() const;
+
+	Value path;
+	std::string subdiv_type;
+	int convexity, level;
+	cgaladv_type_e type;
+};
+
+#endif