104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/** @license 2023 Neil Edelman, distributed under the terms of the
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[MIT License](https://opensource.org/licenses/MIT).
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Date _vs_ hours flown. */
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#include "flights.h"
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#include "source.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <assert.h>
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#include <errno.h>
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#include <inttypes.h>
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int main(void) {
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int success = EXIT_SUCCESS;
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errno = 0;
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struct journal j = journal("../journal");
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struct sources s = sources(&j);
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struct flight_tree f = flights(&j);
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if(errno) goto catch;
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fprintf(stderr, "Journal: %s.\n"
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"Flights: %s.\n", journal_to_string(&j), flights_to_string(&f));
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printf("set terminal pngcairo dashed transparent truecolor"
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" size 840, 480 fontscale 1\n"
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"set output \"flight.png\"\n");
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/*printf("set terminal cairolatex standalone pdf size 16cm,10.5cm"
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" dashed transparent\n"
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"set output \"flight.tex\"\n");*/
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/*printf("set term postscript eps enhanced\n"
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"set output \"flighthours.eps\"\n");*/
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printf("$Data <<EOD\n"
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"# date, reg, sic, pic, source\n");
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struct flight_tree_iterator it = flights_iterator(&f);
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union line64 line;
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const struct flight *flight;
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while(flights_next(&it, &line, &flight)) {
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char datestr[12];
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date32_to_string(line.date, &datestr);
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const struct source *src = source_lookup(&s, line);
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assert(src); if(!src->name.a) { errno = EDOM; goto catch; }
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printf("%s, ", datestr);
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assert(flight); switch(flight->type) {
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case GLIDER:
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printf("%.*s, %" PRIu32 ", %" PRIu32,
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(int)(flight->glider.reg.b - flight->glider.reg.a),
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flight->glider.reg.a,
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flight->glider.dual_min,
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flight->glider.pilot_min + flight->glider.instr_min);
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break;
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case POWER:
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printf("%.*s, %" PRIu32 ", %" PRIu32,
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(int)(flight->power.reg.b - flight->power.reg.a),
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flight->power.reg.a,
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flight->power.dual_min,
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flight->power.pilot_min);
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break;
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}
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printf(", %.*s\n", (int)(src->name.b - src->name.a), src->name.a);
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}
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printf("EOD\n"
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"# theozh https://stackoverflow.com/a/75466214/2472827\n"
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"# get a unique list from datablock\n"
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"addToList(list,col) = list.( strstrt(list,'\"'.strcol(col).'\"') \\\n"
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" > 0 ? '' : ' \"'.strcol(col).'\"')\n"
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"Uniqs = ''\n"
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"stats $Data u (Uniqs=addToList(Uniqs,2)) nooutput\n"
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"Uniq(i) = word(Uniqs,i)\n"
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"getIndex(s) = sum [_i=1:words(Uniqs)] s eq word(Uniqs,_i) ? _i : 0\n"
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"\n"
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"stats $Data u 3 nooutput\n"
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"sicsum = STATS_sum\n"
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"stats $Data u 4 nooutput\n"
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"picsum = STATS_sum\n"
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"\n"
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"myTimeFmt = \"%%Y-%%m-%%d\"\n"
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"set format x myTimeFmt timedate\n"
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"set xtics format myTimeFmt rotate by -30\n"
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"set format y \"%%tH:%%tM\" timedate\n"
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"set grid\n"
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"set key out reverse Left noautotitle\n"
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"set style fill solid 0.5\n"
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"unset border\n"
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"plot total=0 $Data u"
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" (timecolumn(1,myTimeFmt)):(dy=($3+$4)*60,total=total+dy)"
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" w steps lc \"black\" dt 3, \\\n"
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" total=0 '' u (timecolumn(1,myTimeFmt)):"
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"(dy=($3+$4)*60,total=total+dy,total/2.): \\\n"
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" (43200):(total/2.):(getIndex(strcol(2))) w boxxy lc var, \\\n"
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" for [i=1:words(Uniqs)] keyentry w boxxy lc i ti Uniq(i)\n"
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/*"set xrange [*:'2001-09-11']\n"*/
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/*"#set style fill solid 0.1 #pattern 5 (better, but restarts)\n"
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"plot $Data using 1:($6/60) with fillsteps lw 2\n"*/);
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goto finally;
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catch:
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success = EXIT_FAILURE;
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perror("flights");
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finally:
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flights_(&f);
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sources_(&s);
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journal_(&j);
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return success;
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}
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