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1 /* | |
2 Permission is hereby granted, free of charge, to any person obtaining a copy | |
3 of this software and associated documentation files (the "Software"), to deal | |
4 in the Software without restriction, including without limitation the rights | |
5 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
6 copies of the Software, and to permit persons to whom the Software is | |
7 furnished to do so, subject to the following conditions: | |
8 | |
9 The above copyright notice and this permission notice shall be included in | |
10 all copies or substantial portions of the Software. | |
11 | |
12 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
13 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
14 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
15 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
16 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
17 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
18 THE SOFTWARE. | |
19 */ | |
20 | |
21 #define EDTAA_UNSIGNED_CHAR_INPUT 1 | |
22 | |
23 namespace EDTAA { | |
24 | |
25 #if EDTAA_UNSIGNED_CHAR_INPUT | |
26 typedef unsigned char EdtaaImageType; | |
27 #else | |
28 typedef double EdtaaImageType; | |
29 #endif | |
30 | |
31 void computegradient(EdtaaImageType *img, int w, int h, double *gx, double *gy); | |
32 void edtaa3(EdtaaImageType *img, double *gx, double *gy, int w, int h, | |
33 short *distx, short *disty, double *dist); | |
34 | |
35 } | |
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