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Diffstat (limited to 'libsensors/akmdfs/AKFS_APIs_8975/AKFS_VNorm.c')
-rw-r--r--libsensors/akmdfs/AKFS_APIs_8975/AKFS_VNorm.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/libsensors/akmdfs/AKFS_APIs_8975/AKFS_VNorm.c b/libsensors/akmdfs/AKFS_APIs_8975/AKFS_VNorm.c
deleted file mode 100644
index ffa934a..0000000
--- a/libsensors/akmdfs/AKFS_APIs_8975/AKFS_VNorm.c
+++ /dev/null
@@ -1,107 +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_VNorm.h"
-#include "AKFS_Device.h"
-
-/*!
- */
-int16 AKFS_VbNorm(
- const int16 ndata, /*!< Size of raw vector buffer */
- const AKFVEC vdata[], /*!< Raw vector buffer */
- const int16 nbuf, /*!< Size of data to be buffered */
- const AKFVEC* o, /*!< Offset */
- const AKFVEC* s, /*!< Sensitivity */
- const AKFLOAT tgt, /*!< Target sensitivity */
- const int16 nvec, /*!< Size of normalized vector buffer */
- AKFVEC vvec[] /*!< Normalized vector buffer */
-)
-{
- int i;
-
- /* size check */
- if ((ndata <= 0) || (nvec <= 0) || (nbuf <= 0)) {
- return AKFS_ERROR;
- }
- /* dependency check */
- if ((nbuf < 1) || (ndata < nbuf) || (nvec < nbuf)) {
- return AKFS_ERROR;
- }
- /* sensitivity check */
- if ((s->u.x <= AKFS_EPSILON) ||
- (s->u.y <= AKFS_EPSILON) ||
- (s->u.z <= AKFS_EPSILON) ||
- (tgt <= 0)) {
- return AKFS_ERROR;
- }
-
- /* calculate and store data to buffer */
- if (AKFS_BufShift(nvec, nbuf, vvec) != AKFS_SUCCESS) {
- return AKFS_ERROR;
- }
- for (i=0; i<nbuf; i++) {
- vvec[i].u.x = ((vdata[i].u.x - o->u.x) / (s->u.x) * (AKFLOAT)tgt);
- vvec[i].u.y = ((vdata[i].u.y - o->u.y) / (s->u.y) * (AKFLOAT)tgt);
- vvec[i].u.z = ((vdata[i].u.z - o->u.z) / (s->u.z) * (AKFLOAT)tgt);
- }
-
- return AKFS_SUCCESS;
-}
-
-/*!
- */
-int16 AKFS_VbAve(
- const int16 nvec, /*!< Size of normalized vector buffer */
- const AKFVEC vvec[], /*!< Normalized vector buffer */
- const int16 nave, /*!< Number of averaeg */
- AKFVEC* vave /*!< Averaged vector */
-)
-{
- int i;
-
- /* arguments check */
- if ((nave <= 0) || (nvec <= 0) || (nvec < nave)) {
- return AKFS_ERROR;
- }
-
- /* calculate average */
- vave->u.x = 0;
- vave->u.y = 0;
- vave->u.z = 0;
- for (i=0; i<nave; i++) {
- if ((vvec[i].u.x == AKFS_INIT_VALUE_F) ||
- (vvec[i].u.y == AKFS_INIT_VALUE_F) ||
- (vvec[i].u.z == AKFS_INIT_VALUE_F)) {
- break;
- }
- vave->u.x += vvec[i].u.x;
- vave->u.y += vvec[i].u.y;
- vave->u.z += vvec[i].u.z;
- }
- if (i == 0) {
- vave->u.x = 0;
- vave->u.y = 0;
- vave->u.z = 0;
- } else {
- vave->u.x /= i;
- vave->u.y /= i;
- vave->u.z /= i;
- }
- return AKFS_SUCCESS;
-}
-
-