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WPCG::WP_Math Class Reference
#include <WP_Math.h>
List of all members.
Detailed Description
a singleton class holding sin and cos values for a quick lookup of angles in degrees and for conversions from degrees to radians and vice versa
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Author:
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Copyright (C) 2001 W.P. van Paassen peter@paassen.tmfweb.nl
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; see the file COPYING. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
Constructor & Destructor Documentation
WPCG::WP_Math::~WP_Math |
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[inline] |
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Member Function Documentation
scalar WPCG::WP_Math::degreeToRad |
( |
int |
angle |
) |
const [inline] |
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this function converts an angle in degrees to an angle in radians -
Parameters:
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angle |
the angle in degrees |
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Returns:
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the angle in radians
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scalar WPCG::WP_Math::fDegreeToRad |
( |
scalar |
angle |
) |
const [inline] |
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this function converts an angle in degrees to an angle in radians -
Parameters:
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angle |
the angle in degrees |
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Returns:
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the angle in radians
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scalar WPCG::WP_Math::fRadToDegree |
( |
scalar |
rad |
) |
const [inline] |
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this functions converts an angle in radians to an angle in degrees -
Parameters:
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Returns:
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the angle in degrees
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scalar WPCG::WP_Math::getCos |
( |
int |
i |
) |
const [inline] |
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this function returns the cos value of an angle in degrees -
Parameters:
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Returns:
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the cos value of the angle
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WP_Math* WPCG::WP_Math::getInstance |
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[inline, static] |
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this function returns a pointer to the only instance of this class (singleton) -
Returns:
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a pointer to the only instance of this class
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scalar WPCG::WP_Math::getSin |
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int |
i |
) |
const [inline] |
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this function returns the sin value of an angle in degrees -
Parameters:
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Returns:
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the sin value of the angle
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int WPCG::WP_Math::radToDegree |
( |
scalar |
rad |
) |
const [inline] |
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this functions converts an angle in radians to an angle in degrees -
Parameters:
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Returns:
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the angle in degrees
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this function rounds of scalars to whole numbers. for example 1.49 is rounded to 1.0 and 1.50 is rounded to 2.0 -
Parameters:
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s |
the to be rounded scalar |
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Returns:
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the rounded scalar
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The documentation for this class was generated from the following files:
Generated on Tue Jan 28 20:26:40 2003 by
1.2.14 written by Dimitri van Heesch,
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