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src
MathType.h
Go to the documentation of this file.
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/************************************************************************/
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/**
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\file MathType.h
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\version V1.0R
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\date 30.08.94
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\brief Type definitions for maths
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\copyright (c) UCL / Dr. Andrew C. R. Martin 1993-4
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\author Dr. Andrew C. R. Martin
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\par
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Institute of Structural & Molecular Biology,
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University College London,
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Gower Street,
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London.
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WC1E 6BT.
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\par
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andrew@bioinf.org.uk
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andrew.martin@ucl.ac.uk
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**************************************************************************
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This code is NOT IN THE PUBLIC DOMAIN, but it may be copied
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according to the conditions laid out in the accompanying file
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COPYING.DOC.
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The code may be modified as required, but any modifications must be
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documented so that the person responsible can be identified.
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The code may not be sold commercially or included as part of a
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commercial product except as described in the file COPYING.DOC.
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**************************************************************************
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Description:
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============
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**************************************************************************
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Usage:
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======
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**************************************************************************
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Revision History:
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=================
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*************************************************************************/
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#ifndef _MATHTYPE_H
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#define _MATHTYPE_H
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/* This is for compilers running on machines such as Amigas, Macs and
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older Sun workstations using 680X0 series processors with maths
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coprocessors. This assumes that the symbol _M68881 is defined when
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the compiler is run to use the maths coprocessor and that a file
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called m68881.h is to be included to make full use of the coprocessor
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*/
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#ifdef _M68881
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#include <m68881.h>
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#endif
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/* Note, that if this is changed to float, all I/O routines using type
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REAL will need %lf's changing to %f's
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*/
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typedef
double
REAL
;
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typedef
struct
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{
REAL
x, y,
z
;
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}
VEC3F
;
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typedef
VEC3F
COOR
;
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/* Define PI if not done */
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#ifndef PI
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#define PI (4.0 * atan(1.0))
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#endif
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#endif
COOR
VEC3F COOR
Definition:
MathType.h:73
VEC3F
Definition:
MathType.h:69
REAL
double REAL
Definition:
MathType.h:67
VEC3F::z
REAL z
Definition:
MathType.h:70
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