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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "ut_dca_pr.h"
#include "ut_dca_pr_long.h"
#define FILL_IF_MATCH(SZ, H, NAME, MODULE) \
do { \
if (strcmp(#MODULE, NAME) == 0) { \
SZ = MODULE.get_proto_sz(); \
H = MODULE.get_proto(); \
} \
} while (0) \
int main(int argc, char** argv) {
if (argc != 2) {
fprintf(stderr, "expected one argument\n");
return 1;
}
const char * const name = argv[1];
FILE* pipe;
size_t sz = 0;
const float* h;
pipe = popen("gnuplot -persistent", "w");
if (!pipe) {
fprintf(stderr, "unable launch gnuplot\n");
return 1;
}
FILL_IF_MATCH(sz, h, name, ut_dca_pr);
FILL_IF_MATCH(sz, h, name, ut_dca_pr_long);
if (!sz) {
fprintf(stderr, "no data to plot\n");
pclose(pipe);
return 1;
}
fprintf(pipe, "set title \"%s\" noenhanced \n", name);
fprintf(pipe, "set term x11 \n");
fprintf(pipe, "set style line 1linecolor rgb '#0060ad' linetype 1 linewidth 2 pointtype 7 pointsize 0.1 \n");
fprintf(pipe, "plot '-' with linespoints linestyle 1 \n");
int i;
for (size_t i = 0; i < sz; i++) {
fprintf(pipe, "%zu %lf\n", i, h[i]);
}
fprintf(pipe, "e");
pclose(pipe);
return 0;
}
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