diff options
Diffstat (limited to 'src/bdd/epd/epd.h')
| -rw-r--r-- | src/bdd/epd/epd.h | 133 |
1 files changed, 81 insertions, 52 deletions
diff --git a/src/bdd/epd/epd.h b/src/bdd/epd/epd.h index 733d7a52..f19f2830 100644 --- a/src/bdd/epd/epd.h +++ b/src/bdd/epd/epd.h @@ -12,22 +12,47 @@ Author [In-Ho Moon] - Copyright [This file was created at the University of Colorado at - Boulder. The University of Colorado at Boulder makes no warranty - about the suitability of this software for any purpose. It is - presented on an AS IS basis.] + Copyright [Copyright (c) 1995-2004, Regents of the University of Colorado - Revision [$Id: epd.h,v 1.1.1.1 2003/02/24 22:23:57 wjiang Exp $] + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + Neither the name of the University of Colorado nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE.] + + Revision [$Id: epd.h,v 1.9 2004/08/13 18:20:30 fabio Exp $] ******************************************************************************/ #ifndef _EPD #define _EPD - ABC_NAMESPACE_HEADER_START - /*---------------------------------------------------------------------------*/ /* Constant declarations */ /*---------------------------------------------------------------------------*/ @@ -101,13 +126,15 @@ struct IeeeNanStruct { /* LITTLE_ENDIAN */ SeeAlso [] ******************************************************************************/ +union EpTypeUnion { + double value; + struct IeeeDoubleStruct bits; + struct IeeeNanStruct nan; +}; + struct EpDoubleStruct { - union { - double value; - struct IeeeDoubleStruct bits; - struct IeeeNanStruct nan; - } type; - int exponent; + union EpTypeUnion type; + int exponent; }; /*---------------------------------------------------------------------------*/ @@ -116,51 +143,53 @@ struct EpDoubleStruct { typedef struct EpDoubleStruct EpDouble; typedef struct IeeeDoubleStruct IeeeDouble; typedef struct IeeeNanStruct IeeeNan; +typedef union EpTypeUnion EpType; +/**AutomaticStart*************************************************************/ /*---------------------------------------------------------------------------*/ /* Function prototypes */ /*---------------------------------------------------------------------------*/ -EpDouble *EpdAlloc(); -int EpdCmp(const char *key1, const char *key2); -void EpdFree(EpDouble *epd); -void EpdGetString(EpDouble *epd, char *str); -void EpdConvert(double value, EpDouble *epd); -void EpdMultiply(EpDouble *epd1, double value); -void EpdMultiply2(EpDouble *epd1, EpDouble *epd2); -void EpdMultiply2Decimal(EpDouble *epd1, EpDouble *epd2); -void EpdMultiply3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); -void EpdMultiply3Decimal(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); -void EpdDivide(EpDouble *epd1, double value); -void EpdDivide2(EpDouble *epd1, EpDouble *epd2); -void EpdDivide3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); -void EpdAdd(EpDouble *epd1, double value); -void EpdAdd2(EpDouble *epd1, EpDouble *epd2); -void EpdAdd3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); -void EpdSubtract(EpDouble *epd1, double value); -void EpdSubtract2(EpDouble *epd1, EpDouble *epd2); -void EpdSubtract3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); -void EpdPow2(int n, EpDouble *epd); -void EpdPow2Decimal(int n, EpDouble *epd); -void EpdNormalize(EpDouble *epd); -void EpdNormalizeDecimal(EpDouble *epd); -void EpdGetValueAndDecimalExponent(EpDouble *epd, double *value, int *exponent); -int EpdGetExponent(double value); -int EpdGetExponentDecimal(double value); -void EpdMakeInf(EpDouble *epd, int sign); -void EpdMakeZero(EpDouble *epd, int sign); -void EpdMakeNan(EpDouble *epd); -void EpdCopy(EpDouble *from, EpDouble *to); -int EpdIsInf(EpDouble *epd); -int EpdIsZero(EpDouble *epd); -int EpdIsNan(EpDouble *epd); -int EpdIsNanOrInf(EpDouble *epd); -int IsInfDouble(double value); -int IsNanDouble(double value); -int IsNanOrInfDouble(double value); - - +extern EpDouble *EpdAlloc(void); +extern int EpdCmp(const char *key1, const char *key2); +extern void EpdFree(EpDouble *epd); +extern void EpdGetString(EpDouble *epd, char *str); +extern void EpdConvert(double value, EpDouble *epd); +extern void EpdMultiply(EpDouble *epd1, double value); +extern void EpdMultiply2(EpDouble *epd1, EpDouble *epd2); +extern void EpdMultiply2Decimal(EpDouble *epd1, EpDouble *epd2); +extern void EpdMultiply3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); +extern void EpdMultiply3Decimal(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); +extern void EpdDivide(EpDouble *epd1, double value); +extern void EpdDivide2(EpDouble *epd1, EpDouble *epd2); +extern void EpdDivide3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); +extern void EpdAdd(EpDouble *epd1, double value); +extern void EpdAdd2(EpDouble *epd1, EpDouble *epd2); +extern void EpdAdd3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); +extern void EpdSubtract(EpDouble *epd1, double value); +extern void EpdSubtract2(EpDouble *epd1, EpDouble *epd2); +extern void EpdSubtract3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3); +extern void EpdPow2(int n, EpDouble *epd); +extern void EpdPow2Decimal(int n, EpDouble *epd); +extern void EpdNormalize(EpDouble *epd); +extern void EpdNormalizeDecimal(EpDouble *epd); +extern void EpdGetValueAndDecimalExponent(EpDouble *epd, double *value, int *exponent); +extern int EpdGetExponent(double value); +extern int EpdGetExponentDecimal(double value); +extern void EpdMakeInf(EpDouble *epd, int sign); +extern void EpdMakeZero(EpDouble *epd, int sign); +extern void EpdMakeNan(EpDouble *epd); +extern void EpdCopy(EpDouble *from, EpDouble *to); +extern int EpdIsInf(EpDouble *epd); +extern int EpdIsZero(EpDouble *epd); +extern int EpdIsNan(EpDouble *epd); +extern int EpdIsNanOrInf(EpDouble *epd); +extern int IsInfDouble(double value); +extern int IsNanDouble(double value); +extern int IsNanOrInfDouble(double value); + +/**AutomaticEnd***************************************************************/ ABC_NAMESPACE_HEADER_END |