Annotation of /trunk/rtest/tests/convo2d0/convo2d0.diderot

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Revision 1180 - (view) (download)

1 :	glk	1168
2 :
3 :			int outSize = 200;
4 :
5 :	jhr	1180	field#0(2)[] F = tent ⊛ load("../../data/ddro-115.nrrd");
6 :	glk	1168
7 :			strand sample (int ui, int vi) {
8 :			real uu = lerp(0.0, 1.0, -0.5, real(ui), real(outSize)-0.5);
9 :			real vv = lerp(0.0, 1.0, -0.5, real(vi), real(outSize)-0.5);
10 :			vec2 pos = [uu, vv];
11 :			output real val = -1.0;
12 :
13 :			update {
14 :			val = F(pos) if (inside(pos,F)) else -1.0;
15 :			stabilize;
16 :			}
17 :			}
18 :
19 :			initially [ sample(ui, vi) | vi in 0..(outSize-1), ui in 0..(outSize-1) ];

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