1 files changed, 0 insertions, 123 deletions
diff --git a/sensors/algo/common/compass/AKFS_VNorm.c b/sensors/algo/common/compass/AKFS_VNorm.c
deleted file mode 100644
index 5372a36..0000000
--- a/sensors/algo/common/compass/AKFS_VNorm.c
+++ /dev/null
@@ -1,123 +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"
-#include "AKFS_VNorm.h"
-
-/******************************************************************************/
-/*! Normalize vector.
-  @return #AKFS_SUCCESS on success. Otherwise the return value is #AKFS_ERROR.
-  @param[in] ndata Size of raw vector buffer
-  @param[in] vdata Raw vector buffer
-  @param[in] nbuf Size of data to be buffered
-  @param[in] o Offset
-  @param[in] s Sensitivity
-  @param[in] tgt Target sensitivity
-  @param[in] nvec Size of normalized vector buffer
-  @param[out] vvec Normalized vector buffer
- */
-int16 AKFS_VbNorm(
-	const	int16	ndata,
-	const	AKFVEC	vdata[],
-	const	int16	nbuf,
-	const	AKFVEC	*o,
-	const	AKFVEC	*s,
-	const	AKFLOAT	tgt,
-	const	int16	nvec,
-			AKFVEC	vvec[]
-)
-{
-	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;
-}
-
-/******************************************************************************/
-/*! Calculate an averaged vector form a given buffer.
-  @return #AKFS_SUCCESS on success. Otherwise the return value is #AKFS_ERROR.
-  @param[in] nvec Size of normalized vector buffer
-  @param[in] vvec Normalized vector buffer
-  @param[in] nave Number of average
-  @param[out] vave Averaged vector
- */
-int16 AKFS_VbAve(
-	const	int16	nvec,
-	const	AKFVEC	vvec[],
-	const	int16	nave,
-			AKFVEC	*vave
-)
-{
-	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;
-}
-
-