Diff: cmsis_dsp/FastMathFunctions/arm_cos_q15.c

Revision:

2:da51fb522205

Parent:

1:fdd22bb7aa52

Child:

3:7a284390b0ce

diff -r fdd22bb7aa52 -r da51fb522205 cmsis_dsp/FastMathFunctions/arm_cos_q15.c
--- a/cmsis_dsp/FastMathFunctions/arm_cos_q15.c	Wed Nov 28 12:30:09 2012 +0000
+++ b/cmsis_dsp/FastMathFunctions/arm_cos_q15.c	Thu May 30 17:10:11 2013 +0100
@@ -2,12 +2,12 @@
 * Copyright (C) 2010 ARM Limited. All rights reserved.    
 *    
 * $Date:        15. February 2012  
-* $Revision:     V1.1.0  
+* $Revision: 	V1.1.0  
 *    
-* Project:         CMSIS DSP Library    
-* Title:        arm_cos_q15.c    
+* Project: 	    CMSIS DSP Library    
+* Title:		arm_cos_q15.c    
 *    
-* Description:    Fast cosine calculation for Q15 values.   
+* Description:	Fast cosine calculation for Q15 values.   
 *    
 * Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
 *  
@@ -49,15 +49,15 @@
 * tableSize = 256;     
 * <pre>for(n = -1; n < (tableSize + 1); n++)    
 * {    
-*    cosTable[n+1]= cos(2*pi*n/tableSize);    
+*	cosTable[n+1]= cos(2*pi*n/tableSize);    
 * }</pre>   
 * where pi value is  3.14159265358979    
 * \par    
 * Secondly Convert Floating point to Q15(Fixed point):    
-*    (cosTable[i] * pow(2, 15))    
+*	(cosTable[i] * pow(2, 15))    
 * \par    
 * Finally Rounding to nearest integer is done    
-*     cosTable[i] += (cosTable[i] > 0 ? 0.5 :-0.5);    
+* 	cosTable[i] += (cosTable[i] > 0 ? 0.5 :-0.5);    
 */
 
 static const q15_t cosTableQ15[259] = {