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| .TH "helmdiff3d" 1 1.0.1 "11 Feb 2021" "User Manual" | ||
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| .SH NAME | ||
| helmdiff3d | ||
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| .SH DESCRIPTION | ||
| Diff 3D Helmert transformation Tool | ||
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| .SH SYNOPSIS | ||
| helmdiff3d [xyz_src_infilename] [xyz_dest_infilename] [xyz_diff_outfilename] | ||
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| .SH FILES | ||
| .TP | ||
| xyz data file format: | ||
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| x[1] y[1] z[1] | ||
| .. .. .. | ||
| .. .. .. | ||
| x[n] y[n] z[n] | ||
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| .SH EXAMPLE | ||
| export EXAMP=/usr/share/doc/helmert3d/examples/ | ||
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| helmparms3d $EXAMP/testpoints_src.txt $EXAMP/testpoints_dest.txt testparms.txt | ||
| helmert3d $EXAMP/testpoints_src.txt testparms.txt destpoints.txt | ||
| helmdiff3d $EXAMP/testpoints_dest.txt destpoints.txt diffpoints.txt | ||
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| .SH COPYRIGHT | ||
| helmert3d: | ||
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| Copyright (c) 2020 U. Niethammer | ||
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| This program is free software; you can redistribute it and/or modify | ||
| it under the terms of the GNU General Public License as published by | ||
| the Free Software Foundation; either version 2 of the License, or (at | ||
| your option) any later version. | ||
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| This program is distributed in the hope that it will be useful, but | ||
| WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| General Public License for more details. | ||
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| You should have received a copy of the GNU General Public License | ||
| along with this program; if not, write to the Free Software | ||
| Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
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| .SH SEE ALSO | ||
| helmparms3d(1), | ||
| helmert3d(1) | ||
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| .SH CONTACT | ||
| Website: https://github.com/dr-ni/helmert3d | ||
|
|
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| /* Copyright (C) 2011 U. Niethammer, http://helmparms3d.sourceforge.net/ | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or (at | ||
| * your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, but | ||
| * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
| */ | ||
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| #include "helmert3d.h" | ||
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| static size_t get_m_size(char *filename) | ||
| { | ||
| FILE *ptsfile; | ||
| char buf[256]; | ||
| size_t linecount=0; | ||
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| memset(buf, 0, sizeof(buf)); | ||
| ptsfile = fopen( filename, "r"); | ||
| if(ptsfile == NULL) | ||
| { | ||
| fprintf(stderr,"Error opening %s\r\n",filename); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| // Count points | ||
| while(fgets( buf, 128, ptsfile)!=NULL) | ||
| { | ||
| if( strcmp(buf,"\n") != 0 && strcmp(buf,"\r\n") != 0 && strcmp(buf,"\0") != 0) | ||
| { | ||
| linecount++; | ||
| } | ||
| else | ||
| { | ||
| fprintf(stderr,"Error, %s: wrong data format\n",filename); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| } | ||
| (void)fclose(ptsfile); | ||
| return(linecount); | ||
| } | ||
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| int main(int argc, char* argv[]) | ||
| { | ||
| FILE *ifile; | ||
| FILE *cfile; | ||
| FILE *ofile; | ||
| char *ifilename = ""; | ||
| char *cfilename = ""; | ||
| char *ofilename = "diff.xyz"; | ||
| char ibuf[256], cbuf[256]; | ||
| double xs=0.0, ys=0.0, zs=0.0; | ||
| double xc=0.0, yc=0.0, zc=0.0; | ||
| double xout=0.0, yout=0.0, zout=0.0; | ||
| size_t l=0; | ||
| int stat=0; | ||
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| fprintf(stdout,"\n*******************************\n"); | ||
| fprintf(stdout, "* helmdiff3d v%s *\n",VERS); | ||
| fprintf(stdout, "* (c) U. Niethammer 2020 *\n"); | ||
| fprintf(stdout, "*******************************\n"); | ||
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| if(argc < 3) | ||
| { | ||
| fprintf(stdout,"\nSyntax: %s [xyz_src_infilename] [xyz_dest_infilename] [xyz_diff_outfilename]\n\n",argv[0]); | ||
| fprintf(stdout,"xyz data file format:\n"); | ||
| fprintf(stdout," x[1] y[1] z[1]\n .. .. ..\n .. .. ..\n x[n] y[n] z[n]\n\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| fprintf(stdout,"Reading points...\n"); | ||
| ifilename = argv[1]; | ||
| l = get_m_size(ifilename); | ||
| fprintf(stdout,"Found %lu points\n",(unsigned long)l); | ||
| ifile = fopen( ifilename, "r"); | ||
| if(ifile == NULL) | ||
| { | ||
| fprintf(stderr,"Error opening %s\n",ifilename); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| cfilename = argv[2]; | ||
| l = get_m_size(cfilename); | ||
| fprintf(stdout,"Found %lu points\n",(unsigned long)l); | ||
| cfile = fopen( cfilename, "r"); | ||
| if(cfile == NULL) | ||
| { | ||
| fprintf(stderr,"Error opening %s\n",cfilename); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| if(argc > 3) | ||
| { | ||
| ofilename = argv[3]; | ||
| } | ||
| ofile = fopen( ofilename, "w"); | ||
| if(ofile == NULL) | ||
| { | ||
| fprintf(stderr,"Error writing %s\n",ofilename); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
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| fprintf(stdout,"Starting diff...\n"); | ||
| while(fgets( ibuf, 128, ifile)!=NULL && fgets( cbuf, 128, cfile)!=NULL) | ||
| { | ||
| stat=sscanf( ibuf, "%lf %lf %lf", &xs, &ys, &zs); | ||
| if(stat != 3) | ||
| { | ||
| fprintf(stderr,"Error wrong data format in %s\n",ifilename); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| stat=sscanf( cbuf, "%lf %lf %lf", &xc, &yc, &zc); | ||
| if(stat != 3) | ||
| { | ||
| fprintf(stderr,"Error wrong data format in %s\n",cfilename); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| xout=xs-xc; | ||
| yout=ys-yc; | ||
| zout=zs-zc; | ||
| fprintf(ofile,"%lf %lf %lf\n", xout , yout , zout); | ||
| } | ||
| fprintf(stdout,"...done\nResults written to %s\n", ofilename); | ||
| (void)fclose(ifile); | ||
| (void)fclose(cfile); | ||
| (void)fclose(ofile); | ||
| return(0); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| /* Copyright (C) 2011 U. Niethammer, http://helmparms3d.sourceforge.net/ | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or (at | ||
| * your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, but | ||
| * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
| */ | ||
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| #ifndef HELMERT3D_H | ||
| #define HELMERT3D_H | ||
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| #include <stdio.h> | ||
| #include <stdlib.h> | ||
| #include <string.h> | ||
| #define VERS "1.0.1" | ||
| #define DEBUG 0 | ||
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| #endif // HELMERT3D_H |
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ℹ️ Added utility for comparing the resulting coordinates.