initial upload

archive/grav2d_regular/datafunc.h

@@ -0,0 +1,59 @@
+#ifndef _DATAFUNC_H
+#define _DATAFUNC_H
+#include "iostream"
+#include "fstream"
+#include "string.h"
+#include "iomanip"
+#include "cmath"
+#include "stdio.h"
+#include "stdlib.h"
+#include "list"
+
+#define G0  6.67259e-03
+#define pi (4.0*atan(1.0))
+#define MAX 1e+30
+
+#define GRAV "-g"
+#define GRADX "-x"
+#define GRADY "-y"
+#define GRADZ "-z"
+#define RANGE "-r"
+#define INTERVAL "-i"
+#define PARAFILE "-f"
+#define SPHERE "-s"
+#define CUBE "-c"
+#define OUTPUT "-o"
+#define BOLDRED "\033[1m\033[31m"
+#define RESET "\033[0m"
+
+using namespace std;
+
+double arctg(double v)
+{
+	double ang;
+	if(v>=0)
+	{
+		ang=atan(v);
+	}
+	else if(v<0)
+	{
+		ang=atan(v)+pi;
+	}
+	return ang;
+}
+
+struct sphere
+{
+	double x,y,z,r;
+	double density;
+};
+typedef list<sphere> SphereList;
+
+struct cube
+{
+	double x1,x2,y1,y2,z1,z2;
+	double density;
+};
+typedef list<cube> CubeList;
+
+#endif