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1 | static Matrix<Int> rgbaWithSizeToIntMatrix(L<Int> data) {
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2 | if (l(data) < 2) null; |
3 | int _w = data.get(0); |
4 | int _h = data.get(1); |
5 | if (l(data)-2 < _w*_h) null; |
6 | |
7 | class RGAWithSizeMatrix extends AbstractMatrix<Int> {
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8 | *() { super(_w, _h); }
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9 | |
10 | int xyToIndex(int x, int y) {
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11 | ret 2+y*w+x; |
12 | } |
13 | |
14 | public Int get(int x, int y) { ret data.get(xyToIndex(x, y)); }
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15 | public void set(int x, int y, Int a) { data.set(xyToIndex(x, y), a); }
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16 | }; |
17 | |
18 | ret new RGAWithSizeMatrix; |
19 | } |
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| Snippet ID: | #1033120 |
| Snippet name: | rgbaWithSizeToIntMatrix |
| Eternal ID of this version: | #1033120/6 |
| Text MD5: | db6496b5d2538520e59dfff17d455fd1 |
| Transpilation MD5: | 51eaa3bdb5cddd453654c2eb90b00cba |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2021-10-15 16:52:07 |
| Source code size: | 514 bytes / 19 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 189 / 270 |
| Version history: | 5 change(s) |
| Referenced in: | [show references] |