initial upload
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155
archive/sph2xyz/main.cpp
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155
archive/sph2xyz/main.cpp
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//#include "func2.h"
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#include "func.h"
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void disp_help()
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{
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cout << "shc2xyz - v0.1 calculated spherical harmonic coefficients to table data" << endl
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<< "Author: zhangyi.cugwuhan@gmail.com" << endl << endl
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<< "usage: shc2xyz -t<table> -r<lonmin>/<lonmax>/<latmin>/<latmax>[/<altitude>] -i<dlon>/<dlat> -d<type> -f<ln>/<lm>/<hn>/<hm> [-p<loc-file>] [-s<refr>/<refR>] [-g<GM>/<R>] [-n<type>] [-c<col1>,<col2>,<col3>,<col4>] [-z<alti-file>[+d<col1>,<col2>,<col3>]] [-h] > out-file" << endl
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<< "-t\tinput spherical harmonic coefficients, four columns are needed at least" << endl
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<< "-r\tcalculation range" << endl
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<< "-i\tcalculation intervals" << endl
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<< "-d\tcalculation types, \n\tt for topography (default)\n\td for gravity disturbance\n\tg for gravity anomaly and\n\tp for geo-potential\n\tr for radial gravity gradient" << endl
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<< "-s\treference system" << endl
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<< "-p\tinterpolating locations indicated by a input file, every line of the file has a longitudinal and a latitudinal value" << endl
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<< "-g\tGM and R parameters for gravitational data's calculation" << endl
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<< "-n\tnormalized sum of associated Legendre functions\n\tm for mathematic normalization which equal 1\n\tg for geodetic normalization which equal 4*pi (default)" << endl
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<< "-f\tstart and end orders and degrees used for calculation" << endl
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<< "-c\tselect data columns of the input table data. the default is 0,1,2,3" << endl
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<< "-z\tprovide a input file for observations' altitudes. use +d to select input data columns, the default is 0,1,2" << endl
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<< "-h\tshow this info" << endl;
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}
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int main(int argc, char* argv[])
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{
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char infilename[1024] = "NULL";
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char interfilename[1024] = "NULL";
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char range[1024] = "NULL";
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char interval[1024] = "NULL";
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char type[1024] = "t";
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char referSystem[1024] = "NULL";
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char coffPara[1024] = "NULL";
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char columns[1024] = "0,1,2,3";
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char gravPara[1024] = "NULL";
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char norType[1024] = "g";
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char altiFile[1024] = "NULL";
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opterr = 0; //内置参数 若不为0则会在发生遭遇错误时输出一条信息到屏幕
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int curr;
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/*循环拾取参数 最后一个参数为-1 需要变量的参数后跟一个冒号 可有可无参数跟两个冒号*/
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while((curr = getopt(argc,argv,"ht:r:i:s:f:c:d:g:n:p:z:")) != -1)
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{
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/*匹配命令*/
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switch (curr)
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{
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case 'h': //显示帮助信息
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disp_help();
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break;
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case 't':
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if (1!=sscanf(optarg,"%s",infilename))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 'r':
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if (1!=sscanf(optarg,"%s",range))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 'i':
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if (1!=sscanf(optarg,"%s",interval))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 'd':
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if (1!=sscanf(optarg,"%s",type))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 'p':
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if (1!=sscanf(optarg,"%s",interfilename))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 's':
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if (1!=sscanf(optarg,"%s",referSystem))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 'g':
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if (1!=sscanf(optarg,"%s",gravPara))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 'n':
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if (1!=sscanf(optarg,"%s",norType))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 'f':
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if (1!=sscanf(optarg,"%s",coffPara))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 'c':
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if (1!=sscanf(optarg,"%s",columns))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case 'z':
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if (1!=sscanf(optarg,"%s",altiFile))
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{
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cout << "error ==> wrong format of " << optarg << endl;
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}
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break;
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case '?': //处理未定义或错误参数
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if (optopt == 't' || optopt == 'r' || optopt == 'i' || optopt == 's' || optopt == 'f' || optopt == 'c' || optopt == 'p' || optopt == 'z')
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{
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fprintf (stderr, "Option -%c requires an argument.\n", optopt);
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return -1;
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}
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else if (isprint(optopt))
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{
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fprintf (stderr, "Unknown option `-%c'.\n", optopt);
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return -1;
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}
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else
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{
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fprintf (stderr,"Unknown option character `\\x%x'.\n",optopt);
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return -1;
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}
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break;
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default:
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abort();
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}
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}
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sph2xyz sx;
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//读入球谐系数文件
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if(sx.readSHC(infilename,coffPara,columns)) return 0;
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//初始化观测点位置
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if(sx.initObs(range,interval,referSystem)) return 0;
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//重定位观测点高程
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if(sx.relocateAltitude(altiFile)) return 0;
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//初始化矩阵
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sx.initMatrix(type,gravPara,norType,altiFile);
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//计算
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if (!strcmp(altiFile,"NULL"))
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{
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sx.calSolution();
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}
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else sx.calSolution2(type);
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//输出
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sx.outObs(interfilename);
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return 0;
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}
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