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krandomsequence.h
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/* This file is part of the KDE libraries
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Copyright (c) 1999 Sean Harmer <sh@astro.keele.ac.uk>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef K_RANDOM_SEQUENCE_H
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#define K_RANDOM_SEQUENCE_H
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#include "kdelibs_export.h"
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class
KRandomSequencePrivate;
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class
TQGList;
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class
KDECORE_EXPORT
KRandomSequence
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{
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public
:
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KRandomSequence
(
long
lngSeed = 0 );
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virtual
~
KRandomSequence
();
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KRandomSequence
(
const
KRandomSequence
&a);
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KRandomSequence
&operator=(
const
KRandomSequence
&a);
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void
setSeed(
long
lngSeed = 0 );
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double
getDouble();
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unsigned
long
getLong(
unsigned
long
max);
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bool
getBool();
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void
randomize(TQGList *list);
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void
modulate(
int
i);
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private
:
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void
Draw();
// Generate the random number
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long
m_lngSeed1;
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long
m_lngSeed2;
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long
m_lngShufflePos;
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static
const
int
m_nShuffleTableSize;
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long
*m_ShuffleArray;
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KRandomSequencePrivate *d;
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};
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#endif
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KRandomSequence
A class to create a pseudo-random sequence.
Definition:
krandomsequence.h:40
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