HowToC:DrawText
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Drawing Points
Points example
Copy and paste the following code, and save the file as s2points.c
#include <stdio.h>
#include <stdlib.h>
#include "s2plot.h"
int main(int argc, char *argv[])
{
float xmin = -1, xmax = +1; /* X data range */
float ymin = -1, ymax = +1; /* Y data range */
float zmin = -1, zmax = +1; /* Z data range */
s2opend("/?",argc,argv); /* Which S2PLOT device to open? */
s2swin(xmin, xmax, ymin, ymax, zmin, zmax); /* Set the display coordinates */
s2show(1); /* Hand over to the display */
return 1;
}
Compile using: cbuild.csh s2example<tt> and then run by typing <tt>s2example at the command prompt.
Experiment for yourself
Function Overview
For more information on the functions we have introduced so far, see:
Common Problems
Test code: s2points.c
This is the full test code for the point-drawing example.
Where to Next?
- Back to S2PLOT How To...
- Creating Callbacks
