diff options
Diffstat (limited to 'libsensors/akmdfs/AKFS_APIs_8975/AKFS_Device.c')
-rw-r--r-- | libsensors/akmdfs/AKFS_APIs_8975/AKFS_Device.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/libsensors/akmdfs/AKFS_APIs_8975/AKFS_Device.c b/libsensors/akmdfs/AKFS_APIs_8975/AKFS_Device.c deleted file mode 100644 index 3d99ab1..0000000 --- a/libsensors/akmdfs/AKFS_APIs_8975/AKFS_Device.c +++ /dev/null @@ -1,110 +0,0 @@ -/****************************************************************************** - * - * 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. - * - ******************************************************************************/ -#include "AKFS_Device.h" - -int16 AKFS_InitBuffer( - const int16 ndata, /*!< Size of vector buffer */ - AKFVEC vdata[] /*!< Vector buffer */ -) -{ - int i; - - /* size check */ - if (ndata <= 0) { - return AKFS_ERROR; - } - - for (i=0; i<ndata; i++) { - vdata[i].u.x = AKFS_INIT_VALUE_F; - vdata[i].u.y = AKFS_INIT_VALUE_F; - vdata[i].u.z = AKFS_INIT_VALUE_F; - } - - return AKFS_SUCCESS; -} - -int16 AKFS_BufShift( - const int16 len, /*!< size of buffer */ - const int16 shift, /*!< shift size */ - AKFVEC v[] /*!< buffer */ -) -{ - int16 i; - - if((shift < 1) || (len < shift)) { - return AKFS_ERROR; - } - for (i = len-1; i >= shift; i--) { - v[i] = v[i-shift]; - } - return AKFS_SUCCESS; -} - -int16 AKFS_Rotate( - const AKFS_PATNO pat, - AKFVEC* vec -) -{ - AKFLOAT tmp; - switch(pat){ - /* Obverse */ - case PAT1: - /* This is Android default */ - break; - case PAT2: - tmp = vec->u.x; - vec->u.x = vec->u.y; - vec->u.y = -tmp; - break; - case PAT3: - vec->u.x = -(vec->u.x); - vec->u.y = -(vec->u.y); - break; - case PAT4: - tmp = vec->u.x; - vec->u.x = -(vec->u.y); - vec->u.y = tmp; - break; - /* Reverse */ - case PAT5: - vec->u.x = -(vec->u.x); - vec->u.z = -(vec->u.z); - break; - case PAT6: - tmp = vec->u.x; - vec->u.x = vec->u.y; - vec->u.y = tmp; - vec->u.z = -(vec->u.z); - break; - case PAT7: - vec->u.y = -(vec->u.y); - vec->u.z = -(vec->u.z); - break; - case PAT8: - tmp = vec->u.x; - vec->u.x = -(vec->u.y); - vec->u.y = -tmp; - vec->u.z = -(vec->u.z); - break; - default: - return AKFS_ERROR; - } - - return AKFS_SUCCESS; -} - |