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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-01-13 11:36:37 +0100 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-01-13 11:36:37 +0100 |
commit | 898b8362ef26d4029d68dce820ce916c40c73981 (patch) | |
tree | 6375b215ce34b9d7e944d32eb302abcd9cb83f9b /libsensors/akmdfs/AKFS_APIs_8975/AKFS_Math.h | |
parent | 3da293a08c6f53958eb1339dcbead2976bb9949a (diff) | |
download | device_samsung_i9300-898b8362ef26d4029d68dce820ce916c40c73981.zip device_samsung_i9300-898b8362ef26d4029d68dce820ce916c40c73981.tar.gz device_samsung_i9300-898b8362ef26d4029d68dce820ce916c40c73981.tar.bz2 |
Revert "i9300: rewrite libsensors in c++"
This reverts commit 381a05756bdbe474ab76242a4e2934d81b8975e9.
Diffstat (limited to 'libsensors/akmdfs/AKFS_APIs_8975/AKFS_Math.h')
-rw-r--r-- | libsensors/akmdfs/AKFS_APIs_8975/AKFS_Math.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/libsensors/akmdfs/AKFS_APIs_8975/AKFS_Math.h b/libsensors/akmdfs/AKFS_APIs_8975/AKFS_Math.h new file mode 100644 index 0000000..dfe48b3 --- /dev/null +++ b/libsensors/akmdfs/AKFS_APIs_8975/AKFS_Math.h @@ -0,0 +1,47 @@ +/****************************************************************************** + * + * Copyright (C) 2012 Asahi Kasei Microdevices Corporation, Japan + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ +#ifndef AKFS_INC_MATH_H +#define AKFS_INC_MATH_H + +#include <math.h> +#include "AKFS_Configure.h" + +/***** Constant definition ****************************************************/ +#define AKFS_PI 3.141592654f +#define RAD2DEG(rad) ((rad)*180.0f/AKFS_PI) + +/***** Macro definition *******************************************************/ + +#ifdef AKFS_PRECISION_DOUBLE +#define AKFS_SIN(x) sin(x) +#define AKFS_COS(x) cos(x) +#define AKFS_ASIN(x) asin(x) +#define AKFS_ACOS(x) acos(x) +#define AKFS_ATAN2(y, x) atan2((y), (x)) +#define AKFS_SQRT(x) sqrt(x) +#else +#define AKFS_SIN(x) sinf(x) +#define AKFS_COS(x) cosf(x) +#define AKFS_ASIN(x) asinf(x) +#define AKFS_ACOS(x) acosf(x) +#define AKFS_ATAN2(y, x) atan2f((y), (x)) +#define AKFS_SQRT(x) sqrtf(x) +#endif + +#endif + |