46 lines
1.1 KiB
Objective-C
46 lines
1.1 KiB
Objective-C
//
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// MPFractionFunction.h
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// MathPad
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//
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// Created by Kim Wittenburg on 07.10.14.
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// Copyright (c) 2014 Kim Wittenburg. All rights reserved.
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//
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#import "MPFunction.h"
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@class MPFractionFunction, MPExpression;
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/*!
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@class MPFractionFunction
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@abstract This class represents a fraction.
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@discussion A fraction has two children: the nominator and the denominator.
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Typically it is displayed with a horizontal bar between the two
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child expressions which are on top and below the bar
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respectively. When a fraction is evaluated the nominator is
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divided by the denominator.
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*/
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@interface MPFractionFunction : MPFunction
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/*!
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@property nominatorExpression
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@abstract The receiver's nominator.
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@discussion The nominator must not define a variable.
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*/
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@property (nonatomic, strong) MPExpression *nominatorExpression; /* Index 0 */
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/*!
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@property denominatorExpression
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@abstract The receiver's denominator.
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@discussion The denominator must not define a variable.
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*/
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@property (nonatomic, strong) MPExpression *denominatorExpression; /* Index 1 */
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@end
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