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executable file 101 lines (85 sloc) 2.09 kB
//
// EMResponder.h
// EdenMath
//
// Created by admin on Thu Feb 21 2002.
// Copyright (c) 2002-2013 Edenwaith. All rights reserved.
//
#import <Foundation/Foundation.h>
#import <AppKit/AppKit.h>
typedef enum Op_Type
{
NO_OP = 0,
ADD_OP = 1,
SUBTRACT_OP = 2,
MULTIPLY_OP = 3,
DIVIDE_OP = 4,
EXPONENT_OP = 5,
XROOT_OP = 6,
MOD_OP = 7,
EE_OP = 8,
NPR_OP = 9,
NCR_OP = 10
} OpType;
typedef enum Angle_Type
{
DEGREE = 0,
RADIAN = 1,
GRADIENT = 2
} AngleType;
@interface EMResponder : NSObject
{
double currentValue; // the current number (which is being edited)
double previousValue; // the other operand (previous operand)
double eValue; // the number e
OpType opType; // the current operator
AngleType angleType; // type of angle used (radian, degree, gradient)
int trailingDigits; // used in decimal number input
BOOL isNewDigit; // allow new number in display
}
// class method prototypes
- (double)getCurrentValue;
- (int)getTrailingDigits;
- (void)setCurrentValue:(double)num;
- (void)setState:(NSDictionary *)stateDictionary;
- (NSDictionary *)state;
- (void)newDigit:(int)digit;
- (void)period;
- (void)pi;
- (void)trigConstant: (double) trigConst;
- (void)e;
- (void)clear;
- (void)operation:(OpType)newOpType;
- (void)enter;
// Algebraic functions
- (void)reverseSign;
- (void)percentage;
- (void)squared;
- (void)cubed;
- (void)squareRoot;
- (void)cubedRoot;
- (void)ln;
- (void)binaryLogarithm;
- (void)logarithm;
- (void)factorial;
- (double) factorial: (double) n;
- (void)powerE;
- (void)power2;
- (void)power10;
- (void)inverse;
// Trigometric functions
- (void)setAngleType:(AngleType)aType;
- (double)degToRad:(double)degrees;
- (double)radToDeg:(double)radians;
- (double)gradToRad:(double)gradients;
- (double)radToGrad:(double)radians;
- (void)sine;
- (void)cosine;
- (void)tangent;
- (void)arcsine;
- (void)arccosine;
- (void)arctangent;
// Probability functions
- (double)generateRandomNum;
- (void)randomNum;
@end
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