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Ham Radio 2000 #2
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Ham Radio 2000 - Volume 2.iso
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HAMV2
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ANTENNA
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YAGIU112
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WRITE_IP.C
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C/C++ Source or Header
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1995-08-19
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30 lines
#include <stdio.h>
#include "yagi.h"
void write_input_data_to_disk(FILE *fp, char *notes, double frequency, double min_f,double max_f, double step_f, int elements,int driven,int parasitic, double angular_step, double **d, double **p, double scale_factor)
{
int i;
fprintf(fp, "NOTES %s\n", notes);
fprintf(fp, "FREQUENCY %lf\n", frequency);
fprintf(fp, "MIN_FREQUENCY %lf\n", min_f);
fprintf(fp, "MAX_FREQUENCY %lf\n", max_f);
fprintf(fp, "STEP_FREQUENCY %lf\n", step_f);
fprintf(fp, "ELEMENTS %d\n", elements);
fprintf(fp, "DRIVEN %d\n", driven);
fprintf(fp, "PARASITIC %d\n", elements-driven);
fprintf(fp, "ANGULAR_STEP %lf\n", angular_step);
fprintf(fp, "#DATA_DRIVEN x y length diameter voltage(r) voltage(i)\n");
fprintf(fp, "DATA_DRIVEN ");
for(i=1; i<=driven; ++i)
fprintf(fp," %10.5lf %10.5lf %10.5lf %10.5lf %10.5lf %10.5lf", d[i][1]/scale_factor, d[i][2]/scale_factor, d[i][3]/scale_factor, d[i][4]/scale_factor, d[i][5], d[i][6]);
fprintf(fp, "\n#DATA_PARASITIC x y length diameter\n");
fprintf(fp, "DATA_PARASITIC\n");
for(i=1; i<=elements-driven; ++i)
{
if(i==1)
fprintf(fp," %10.5lf %10.5lf %10.5lf %10.5lf reflector\n", p[i][X]/scale_factor, p[i][Y]/scale_factor, p[i][LENGTH]/scale_factor, p[i][4]/scale_factor);
else
fprintf(fp," %10.5lf %10.5lf %10.5lf %10.5lf D%d\n", p[i][X]/scale_factor, p[i][Y]/scale_factor, p[i][LENGTH]/scale_factor, p[i][4]/scale_factor,i-1);
}
}