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// Copyright (c) 2004, Hewlett-Packard Development Company, L.P.
//
// Permission is granted free of charge to copy, modify, use and distribute
// this software provided you include the entirety of this notice in all
// copies made.
//
// THIS SOFTWARE IS PROVIDED ON AN AS IS BASIS, WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION,
// WARRANTIES THAT THE SUBJECT SOFTWARE IS FREE OF DEFECTS, MERCHANTABLE, FIT
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// HEWLETT-PACKARD ASSUMES NO COST OR LIABILITY FOR ANY
// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES
// AN ESSENTIAL PART OF THIS LICENSE. NO USE OF ANY SUBJECT SOFTWARE IS
// AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
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// UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT (INCLUDING,
// WITHOUT LIMITATION, NEGLIGENCE OR STRICT LIABILITY), CONTRACT, OR
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package com.hp.creals;
/**
* A scientific notation representation of an approximation to a constructive
* real.
* Generated by CR.toStringFloatRep.
*/
public class StringFloatRep {
StringFloatRep(int s, String m, int r, int e) {
sign = s;
mantissa = m;
radix = r;
exponent = e;
}
/**
* The sign associated with this approximation. May be -1, _1, or zero.
*/
public int sign;
/**
* A string representation of the mantissa. The decimal point is implicitly
* to the left of the string of digits, and is not explicitly represented.
*/
public String mantissa;
/**
* The radix of the representation. Also the base of the exponent field.
*/
public int radix;
/**
* The mantissa is scaled by radix**exponent.
*/
public int exponent;
/**
* Produce a textual representation including the sign and exponent.
*/
public String toString() {
return
(sign < 0? "-" : "") + mantissa + "E" + Integer.toString(exponent)
+ (radix == 10? "" : "(radix " + radix + ")");
}
}