asc26 amss-ncku initialized

AMSS_NCKU_source/Ansorg.h

@@ -0,0 +1,53 @@
+
+#ifndef Ansorg_H
+#define Ansorg_H
+
+#ifdef newc
+#include <iostream>
+#include <iomanip>
+#include <fstream>
+#include <cstdlib>
+#include <string>
+#include <cmath>
+using namespace std;
+#else
+#include <iostream.h>
+#include <iomanip.h>
+#include <fstream.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#endif
+
+#include <mpi.h>
+
+#define PI M_PI
+
+class Ansorg
+{
+protected:
+  int n1, n2, n3, ntotal;
+  int order;
+  double *coordA, *coordB, *coordphi;
+  int ps_rxx, ps_rxy, ps_ryx, ps_ryy;
+  double ps_b, ps_dx;
+  double PIh;
+  double *pu_ps;
+  int myrank;
+
+public:
+  Ansorg(char *filename, int orderi);
+  ~Ansorg();
+  double ps_u_at_xyz(double x, double y, double z);
+  void set_ABp();
+  void xyz_to_ABp(double x, double y, double z,
+                  double *A, double *B, double *phi);
+  double interpolate_tri_bar(double x, double y, double z,
+                             int n1, int n2, int n3,
+                             double *x1, double *x2, double *x3, double *yp);
+  int find_point_bisection(double x, int n, double *xp, int o);
+  void barycentric_omega(int n, int s, double *x, double *omega);
+  double barycentric(double x0, int n, int s, double *x, double *y,
+                     double *omega);
+};
+#endif /* Ansorg_H */