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GelatoDisplayDevice.C File Reference

#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "GelatoDisplayDevice.h"
#include "DispCmds.h"
#include "config.h"
#include "Hershey.h"

Go to the source code of this file.

Defines
#define	DEFAULT_RADIUS   0.0025f
#define	DASH_LENGTH   0.02f
Functions
int	intersectlines2D (float *p1, float *t1, float *p2, float *t2, float *p)
	Helper functions for calculating the NURBS patch parameters for cylinders and other surfaces of revolution. More...
int	fullcirclearc (float r, float *U, float *Pw)
	calculate knot vectors for a complete circle. More...

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Define Documentation

#define DASH_LENGTH   0.02f

Definition at line 35 of file GelatoDisplayDevice.C. Referenced by GelatoDisplayDevice::line.

#define DEFAULT_RADIUS   0.0025f

Definition at line 34 of file GelatoDisplayDevice.C. Referenced by GelatoDisplayDevice::line, GelatoDisplayDevice::point, GelatoDisplayDevice::sphere, and GelatoDisplayDevice::text.

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Function Documentation

int fullcirclearc (  float    r, float *    U, float *    Pw )  [static]

calculate knot vectors for a complete circle. Definition at line 69 of file GelatoDisplayDevice.C. References intersectlines2D, and VMD_TWOPI.

int intersectlines2D (  float *    p1, float *    t1, float *    p2, float *    t2, float *    p )  [static]

Helper functions for calculating the NURBS patch parameters for cylinders and other surfaces of revolution. Definition at line 41 of file GelatoDisplayDevice.C. Referenced by fullcirclearc.

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