Diff of /trunk/test/vr-MIP.diderot

Parent Directory | Revision Log | Patch

	revision 144, Fri Jul 9 08:11:03 2010 UTC	revision 145, Fri Jul 9 08:14:51 2010 UTC
#	Line 5	Line 5
5
6	input string dataFile;          // name of dataset	input string dataFile;          // name of dataset
7	input real stepSz;              // size of steps	input real stepSz;              // size of steps
8		// e.g. 0.5
9	input vec3 eye;                 // location of eye point	input vec3 eye;                 // location of eye point
10		// e.g. (50,30,20)
11	input vec3 orig;                // location of pixel (0,0)	input vec3 orig;                // location of pixel (0,0)
12		// e.g. (16.7502,3.81144,16.1159)
13	input vec3 cVec;                // vector between pixels horizontally	input vec3 cVec;                // vector between pixels horizontally
14		// e.g. (-0.0345728,0.0639965,0)
15	input vec3 rVec;                // vector between pixels vertically	input vec3 rVec;                // vector between pixels vertically
16		// e.g. (0.016857,0.00910666,-0.0701694)
17
18	image(3)[] img = load (dataFile);	image(3)[] img = load (dataFile);
19
#	Line 21	Line 26
26	vec3        dir = (pos - eye)/|pos - eye|;	vec3        dir = (pos - eye)/|pos - eye|;
27	real        t = 0.0;	real        t = 0.0;
28	real        maxval = -inf;	real        maxval = -inf;
	int         num = 0;
29
30	update	update
31	{	{
32	vec3 pt = pos + t*dir;	vec3 pt = pos + t*dir;
33	real val = F@pt;	real val = F@pt;
34	maxval = max(val, maxval);	maxval = max(val, maxval);
35	if (t > 1.0)	if (t > 20)
36	stabilize;	stabilize;
37	t = t + stepSz;	t = t + stepSz;
	num = num + 1;
38	}	}
39
40	/* render: output maxval */	/* render: output maxval */
41	}	}
42
43	initially [ RayCast(r, c) | r in 0..1023, c in 0..1023 ];	initially [ RayCast(r, c) | r in 0..199, c in 0..199 ];

---

Colored Diff Long Colored Diff Unidiff Context Diff Side by Side

Legend: Removed from v.144   changed lines   Added in v.145

---

root@smlnj-gforge.cs.uchicago.edu	ViewVC Help
Powered by ViewVC 1.0.0