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plr45.c
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C/C++ Source or Header
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1989-05-15
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235b
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14 lines
#include "plplot.h"
#include <math.h>
void plr45(ix,iy,isens)
int *ix, *iy, isens;
{
int ixx, iyy;
ixx = *ix-isens*(*iy);
iyy = *ix * isens + *iy;
*ix = ixx/max(1,abs(ixx));
*iy = iyy/max(1,abs(iyy));
}