initial upload

archive/mshinterpolate/sysDefine.h

@@ -0,0 +1,93 @@
+#ifndef _SYSDEFINE_H
+#define _SYSDEFINE_H
+#include "iostream"
+#include "fstream"
+#include "sstream"
+#include "string.h"
+#include "cmath"
+#include "iomanip"
+#include "stdio.h"
+#include "stdlib.h"
+#include "unistd.h"
+#include "vector"
+#include "map"
+#include "algorithm"
+#include "ctime"
+
+#define MAX_DBL 1.0e+30
+#define MIN_BDL -1.0e+30
+#define ZERO 1.0e-20
+
+#define pole_radius 6351251.669//WGS84椭球极半径
+#define equator_radius 6378137//WGS84椭球长半径
+#define EarthRadius 6371000.8
+#define pi (4.0*atan(1.0))
+#define golden_mean (sqrt(5.0)+1)/2//黄金比例
+#define defaultR 1e+5
+
+#define BOLDRED "\033[1m\033[31m"
+#define RESET "\033[0m"
+
+using namespace std;
+
+typedef vector<int> _1iArray;
+typedef vector<vector<int> > _2iArray;
+typedef vector<double> _1dArray;
+typedef vector<vector<double> > _2dArray;
+
+//操作计时
+clock_t start,finish;
+
+//以度计算的正弦函数
+inline double sind(double degree)
+{
+	return sin(degree*pi/180.0);
+}
+
+//以度计算的余弦函数
+inline double cosd(double degree)
+{
+	return cos(degree*pi/180.0);
+}
+
+//全局函数
+int open_infile(ifstream &infile,char* filename)
+{
+	infile.open(filename);
+	if (!infile)
+	{
+		cerr << BOLDRED << "error ==> " << RESET << "file not found: " << filename << endl;
+		return -1;
+	}
+	return 0;
+}
+
+int open_outfile(ofstream &outfile,char* filename)
+{
+	outfile.open(filename);
+	if (!outfile)
+	{
+		cerr << BOLDRED << "error ==> " << RESET << "fail to create the file: " << filename << endl;
+		return -1;
+	}
+	return 0;
+}
+
+//计算一个参考椭球或者参考球在纬度位置的半径
+double REF_r(double lati,double refr,double refR)
+{
+	return refr*refR/sqrt(pow(refr,2)*pow(cos((double) lati*pi/180.0),2)+pow(refR,2)*pow(sin((double) lati*pi/180.0),2));
+}
+
+// 球面双线性插值函数 以度为单位的版本
+double SphBiInterp_deg(double CoLat1,double CoLat2,double Lon1,double Lon2,double CoLat0,double Lon0,double h11,double h12,double h21,double h22)
+{
+	double Delta=(Lon2-Lon1)*(cosd(CoLat2)-cosd(CoLat1));
+	double A=(Lon1*(h12-h22)+Lon2*(h21-h11))/Delta;
+	double B=(cosd(CoLat1)*(h21-h22)+cosd(CoLat2)*(h12-h11))/Delta;
+	double C=(h11+h22-h21-h12)/Delta;
+	double D=(Lon2*cosd(CoLat2)*h11-Lon2*cosd(CoLat1)*h21+Lon1*cosd(CoLat1)*h22-Lon1*cosd(CoLat2)*h12)/Delta;
+	double h0=A*cosd(CoLat0)+B*Lon0+C*Lon0*cosd(CoLat0)+D;
+	return h0;
+}
+#endif