Commit C source

Author: ayan-b

gdist.py

@@ -0,0 +1,7 @@
+import ctypes
+
+import numpy as np
+
+lib = ctypes.CDLL('./gdist_c_api.so')
+# build numpy arrays etc
+print(lib.computeGdist(1, 1, 1, 1))

gdist_c_api.cpp

@@ -0,0 +1,12 @@
+#include <iostream>
+#include <fstream>
+
+#include "geodesic_library/geodesic_algorithm_exact.h"
+
+extern "C" {
+    double computeGdist(int numberOfVertices, int numberOfTriangles, double *vertices, double *triangles);
+};
+
+double computeGdist(int numberOfVertices, int numberOfTriangles, double *vertices, double *triangles) {
+    return 1.0;
+}

geodesic_library/gdist.cpp

@@ -0,0 +1,21 @@
+/* read mesh from file and 
+ - if one vertex is specified, for all vertices of the mesh print their distances to this vertex
+ - if two vertices are specified, print the shortest path between these vertices 
+
+    Danil Kirsanov, 01/2008
+    Minor cleanup, 2011, SAK.
+*/
+#include <iostream>
+#include <fstream>
+
+#include "geodesic_algorithm_exact.h"
+
+extern "C" {
+    double computeGdist(int numberOfVertices, int numberOfTriangles, double *vertices, double *triangles) {
+        return computeGdistCpp(numberOfVertices, numberOfTriangles, vertices, triangles);
+    }
+}
+
+double computeGdistCpp(int numberOfVertices, int numberOfTriangles, double *vertices, double *triangles) {
+    return 1.0;
+}