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OS/2 Shareware BBS: 10 Tools
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opendc12.zip
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src
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dynamicp
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bxform
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circonst.h
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1997-04-02
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2KB
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43 lines
/*====START_GENERATED_PROLOG======================================
*/
/*
* COMPONENT_NAME: oddynamicpart
*
* CLASSES: none
*
* ORIGINS: 82,27
*
*
* (C) COPYRIGHT International Business Machines Corp. 1995,1996
* All Rights Reserved
* Licensed Materials - Property of IBM
* US Government Users Restricted Rights - Use, duplication or
* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
*
* IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE
* OR PERFORMANCE OF THIS SOFTWARE.
*/
/*====END_GENERATED_PROLOG========================================
*/
/* @(#) 1.2 com/src/samples/dynamicp/bxform/circonst.h, oddynamicpart, od96os2, odos29712d 97/03/21 17:44:50 (96/11/01 08:50:59)
*******************************************************************
** Name: circle constants
**
** Description: Constant values used to calculate rotation
** transform and convert between degrees and radians.
**
*******************************************************************
*/
// These constants are used in calculating rotation transforms
const ODFloat pi = 3.14159265358979323846;
const ODFloat two_pi = 2 * pi;
const ODFloat degrees_90 = pi / 2.0; // 90 degrees
const ODFloat degrees_270 = 3.0 * pi / 2.0; // 270 degrees
const ODFloat minAngleDelta = pi / 180; // one degree