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1 | |
2 /* | |
3 * Copyright 2006 The Android Open Source Project | |
4 * | |
5 * Use of this source code is governed by a BSD-style license that can be | |
6 * found in the LICENSE file. | |
7 */ | |
8 | |
9 | |
10 #ifndef SkCordic_DEFINED | |
11 #define SkCordic_DEFINED | |
12 | |
13 #include "SkTypes.h" | |
14 #include "SkFixed.h" | |
15 | |
16 SkFixed SkCordicACos(SkFixed a); | |
17 SkFixed SkCordicASin(SkFixed a); | |
18 SkFixed SkCordicATan2(SkFixed y, SkFixed x); | |
19 SkFixed SkCordicExp(SkFixed a); | |
20 SkFixed SkCordicLog(SkFixed a); | |
21 SkFixed SkCordicSinCos(SkFixed radians, SkFixed* cosp); | |
22 SkFixed SkCordicTan(SkFixed a); | |
23 | |
24 #ifdef SK_DEBUG | |
25 void SkCordic_UnitTest(); | |
26 #endif | |
27 | |
28 #endif // SkCordic | |
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