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张壹
2024-09-10 20:25:18 +08:00
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/********************************************************
* ██████╗ ██████╗████████╗██╗
* ██╔════╝ ██╔════╝╚══██╔══╝██║
* ██║ ███╗██║ ██║ ██║
* ██║ ██║██║ ██║ ██║
* ╚██████╔╝╚██████╗ ██║ ███████╗
* ╚═════╝ ╚═════╝ ╚═╝ ╚══════╝
* Geophysical Computational Tools & Library (GCTL)
*
* Copyright (c) 2022 Yi Zhang (yizhang-geo@zju.edu.cn)
*
* GCTL is distributed under a dual licensing scheme. You can redistribute
* it and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either version 2
* of the License, or (at your option) any later version. You should have
* received a copy of the GNU Lesser General Public License along with this
* program. If not, see <http://www.gnu.org/licenses/>.
*
* If the terms and conditions of the LGPL v.2. would prevent you from using
* the GCTL, please consider the option to obtain a commercial license for a
* fee. These licenses are offered by the GCTL's original author. As a rule,
* licenses are provided "as-is", unlimited in time for a one time fee. Please
* send corresponding requests to: yizhang-geo@zju.edu.cn. Please do not forget
* to include some description of your company and the realm of its activities.
* Also add information on how to contact you by electronic and paper mail.
******************************************************/
#include "trackline.h"
int main(int argc, char *argv[]) try
{
const char* pro_name = "trackline";
const char* pro_info = "1.1 - Extract data along a line or at given locations \
from a group of 2-D data points. This program is a toolkit of the GCTL package. \
The GCTL comes with ABSOLUTE NO WARRANTY. Please see instructions or contact \
the author for more information.";
const char* in_str = "Input data table. a +d option could be attached to the \
filename to select data columns of the input data, the default is 0,1,2. \
Note that any line starts with '#' will be skipped.";
const char* out_str = "Output data table, every line contains a x-coordinate \
of a point on the line and 2-D coordinates of the point, and the point's value.";
const char* line_para_str = "Line parameters, you can either specify where the \
line starts and ends, plus interval of data points on the line.\
Or you can give point locations via a file, a +d option could be attached \
to the filename to select data columns of the input data,\
the default is 0,1. Note that any line starts with '#' will be skipped.";
const char* grid_para_str = "Griding parameters. the program will automatically \
using the mean area-size of input points to estimate a griding size \
if no -g option has been set.";
trackLine tl;
char infilename[1024] = "NULL";
char outfilename[1024] = "NULL";
char boxpara[1024] = "NULL";
char linepara[1024] = "NULL";
// option format
// char* info, char* format, bool manda
static struct gctl::option_info long_opts_help[] =
{
{in_str, "<input-file>[+d<x-col>,<y-col>,<z-col>]", true},
{out_str, "<output-file>", true},
{line_para_str, "<input-file>[+d<x-col>,<y-col>]|<p1-x>/<p1-y>/<p2-x>/<p2-y>/<spacing>", true},
{grid_para_str, "<grid-x>/<grid-y>", false},
{"Show help information.", 0, false},
{0, 0, 0}
};
static struct option long_opts[] =
{
{"input-file", required_argument, NULL, 'i'},
{"output-file", required_argument, NULL, 'o'},
{"line-parameter", required_argument, NULL, 'l'},
{"grid-parameter", required_argument, NULL, 'g'},
{"help", no_argument, NULL, 'h'},
{0, 0, 0, 0}
};
int curr;
while(1)
{
int optIndex = 0;
if (argc == 1){
gctl::display_logo(std::clog);
gctl::getopt_long_help(long_opts, long_opts_help, pro_name, pro_info);
return 0;
}
curr = getopt_long(argc, argv, "hi:o:l:g:", long_opts, &optIndex);
if (curr == -1) break;
switch (curr)
{
case 'h': //显示帮助信息
gctl::display_logo(std::clog);
gctl::getopt_long_help(long_opts, long_opts_help, pro_name, pro_info);
return 0;
case 'i':
sscanf(optarg,"%s",infilename);
break;
case 'o':
sscanf(optarg,"%s",outfilename);
break;
case 'l':
sscanf(optarg,"%s",linepara);
break;
case 'g':
sscanf(optarg,"%s",boxpara);
break;
case '?':
gctl::getopt_long_help(long_opts, long_opts_help, pro_name, " - Unknown options. Please see the help information below.");
break;
default:
abort();
}
}
// check for mandatory option(s)
if (!strcmp(infilename, "NULL") || !strcmp(outfilename, "NULL") || !strcmp(linepara, "NULL"))
{
GCTL_ShowWhatError("Missing arguments for mandatory option(s).", GCTL_ERROR_ERROR,
0, "See tips below. Or use -h option to see the full instruction.", 0);
if (!strcmp(infilename, "NULL"))
gctl::getopt_long_option_info('i', long_opts, long_opts_help);
if (!strcmp(outfilename, "NULL"))
gctl::getopt_long_option_info('o', long_opts, long_opts_help);
if (!strcmp(linepara, "NULL"))
gctl::getopt_long_option_info('l', long_opts, long_opts_help);
return 0;
}
if (tl.getInputNode(infilename)) return 0;
tl.initBox(boxpara);
if (tl.initLine(linepara)) return 0;
tl.interLine();
tl.outLine(outfilename);
return 0;
}
catch(std::exception &e)
{
GCTL_ShowWhatError(e.what(), GCTL_ERROR_ERROR, 0, 0, 0);
}