Added Minkowski analysis tool

analysis/Minkowski.h

@@ -0,0 +1,87 @@
+// Header file for two-phase averaging class
+#ifndef Minkowski_INC
+#define Minkowski_INC
+
+#include <vector>
+
+#include "analysis/pmmc.h"
+#include "common/Domain.h"
+#include "common/Communication.h"
+#include "analysis/analysis.h"
+
+#include "shared_ptr.h"
+#include "common/Utilities.h"
+#include "common/MPI_Helpers.h"
+#include "IO/MeshDatabase.h"
+#include "IO/Reader.h"
+#include "IO/Writer.h"
+
+
+class Minkowski{
+
+	//...........................................................................
+	int n_obj_pts;
+	int n_obj_tris;
+	//...........................................................................
+	int nc;
+	int kstart,kfinish;
+
+	double isovalue;
+	double Volume;
+	// initialize lists for vertices for surfaces, common line
+	DTMutableList<Point> obj_pts;
+	DTMutableList<Point> tmp;
+
+	// initialize triangle lists for surfaces
+	IntArray obj_tris;
+
+	// Temporary storage arrays
+	DoubleArray CubeValues;
+	DoubleArray Values;
+	DoubleArray NormalVector;
+
+	DoubleArray RecvBuffer;
+
+	char *TempID;
+
+	// CSV / text file where time history of averages is saved
+	FILE *TIMELOG;
+
+public:
+	//...........................................................................
+	std::shared_ptr <Domain> Dm;
+	//...........................................................................
+	// Averaging variables
+	//...........................................................................
+	// local averages (to each MPI process)
+	double vol_n;						// volumes the exclude the interfacial region
+	// Global averages (all processes)
+	double vol_n_global;			// volumes the exclude the interfacial region
+	double euler,Kn,Jn,An;
+	double euler_global,Kn_global,Jn_global,An_global;
+	//...........................................................................
+        int Nx,Ny,Nz;
+	IntArray PhaseID;	// Phase ID array (solid=0, non-wetting=1, wetting=2)
+	DoubleArray SDn;
+	DoubleArray MeanCurvature;
+	DoubleArray GaussCurvature;
+	DoubleArray SDn_x;		// Gradient of the signed distance
+	DoubleArray SDn_y;
+	DoubleArray SDn_z;
+
+	//...........................................................................
+	Minkowski(std::shared_ptr <Domain> Dm);
+	~Minkowski();
+	void Initialize();
+	void UpdateMeshValues();
+	void ComputeLocal();
+	void Reduce();
+	void NonDimensionalize(double D);
+	void PrintAll(int timestep);
+	int GetCubeLabel(int i, int j, int k, IntArray &BlobLabel);
+	void SortBlobs();
+};
+
+
+#endif
+