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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@7189 72102866-910b-0410-8b05-ffd578937521
68 lines
2.1 KiB
Objective-C
68 lines
2.1 KiB
Objective-C
/* Interface for Objective-C object providing randoms in uniform distribution
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Copyright (C) 1994 Free Software Foundation, Inc.
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Written by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
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Date: May 1993
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This file is part of the GNUstep Base Library.
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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 as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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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
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
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*/
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#ifndef __Random_h_GNUSTEP_BASE_INCLUDE
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#define __Random_h_GNUSTEP_BASE_INCLUDE
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#include <base/RandomGenerating.h>
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@interface Random : NSObject
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{
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id <RandomGenerating> rng;
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}
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+ initialize;
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+ (id <RandomGenerating>) defaultRandomGeneratorClass;
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+ setDefaultRandomGeneratorClass: (id <RandomGenerating>)aRNG;
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+ (float) chiSquareOfRandomGenerator: (id <RandomGenerating>)aRNG
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iterations: (int)n
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range: (long)r;
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+ (float) chiSquareOfRandomGenerator: (id <RandomGenerating>)aRNG;
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- init;
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- setRandomSeedFromClock;
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- setRandomSeed: (long)seed;
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- (long) randomInt;
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- (long) randomIntBetween: (long)lowBound and: (long)highBound;
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- (long) randomDie: (long)numSides; /* between 0 and numSides-1 */
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- (BOOL) randomCoin;
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- (BOOL) randomCoinWithProbability: (double)p;
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- (float) randomFloat;
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- (float) randomFloatBetween: (float)lowBound and: (float)highBound;
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- (float) randomFloatProbability;
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- (double) randomDouble;
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- (double) randomDoubleBetween: (double)lowBound and: (double)highBound;
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- (double) randomDoubleProbability;
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- read: (TypedStream*)aStream;
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- write: (TypedStream*)aStream;
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@end
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#endif /* __Random_h_GNUSTEP_BASE_INCLUDE */
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