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/*
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Crown Copyright (c) 1997
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This TenDRA(r) Computer Program is subject to Copyright
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owned by the United Kingdom Secretary of State for Defence
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acting through the Defence Evaluation and Research Agency
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(DERA). It is made available to Recipients with a
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royalty-free licence for its use, reproduction, transfer
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to other parties and amendment for any purpose not excluding
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product development provided that any such use et cetera
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shall be deemed to be acceptance of the following conditions:-
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(1) Its Recipients shall ensure that this Notice is
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reproduced upon any copies or amended versions of it;
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(2) Any amended version of it shall be clearly marked to
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show both the nature of and the organisation responsible
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for the relevant amendment or amendments;
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(3) Its onward transfer from a recipient to another
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party shall be deemed to be that party's acceptance of
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these conditions;
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(4) DERA gives no warranty or assurance as to its
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quality or suitability for any purpose and DERA accepts
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no liability whatsoever in relation to any use to which
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it may be put.
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*/
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/**********************************************************************
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$Author: release $
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$Date: 1998/01/17 15:55:47 $
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$Revision: 1.1.1.1 $
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$Log: flpt.h,v $
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* Revision 1.1.1.1 1998/01/17 15:55:47 release
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* First version to be checked into rolling release.
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*
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* Revision 1.1 1995/04/06 10:44:05 currie
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* Initial revision
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*
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***********************************************************************/
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#ifndef flpt_key
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#define flpt_key 1
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#include "flpttypes.h"
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extern void init_flpt PROTO_S ((void));
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extern void more_flpts PROTO_S ((void));
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extern flpt new_flpt PROTO_S ((void));
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extern void flpt_ret PROTO_S ((flpt f));
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extern int cmpflpt PROTO_S ((flpt a, flpt b, int testno));
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extern flpt floatrep PROTO_S ((int n));
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extern flpt floatrep_unsigned PROTO_S ((unsigned int n));
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extern flt * flptnos;
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/* floatingpoint functions - are these needed externally??? */
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extern void flt_zero PROTO_S ((flt * f));
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extern void flt_copy PROTO_S ((flt f, flt * res));
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extern int flt_add PROTO_S ((flt f1, flt f2, flt * res));
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extern int flt_sub PROTO_S ((flt f1, flt f2, flt * res));
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extern int flt_mul PROTO_S ((flt f1, flt f2, flt * res));
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extern int flt_div PROTO_S ((flt f1, flt f2, flt * res));
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extern int flt_cmp PROTO_S ((flt f1, flt f2));
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extern void flt_round PROTO_S ((flt f, flt * res));
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extern void flt_trunc PROTO_S ((flt f, flt * res));
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extern void flpt_newdig PROTO_S ((unsigned int dig, flt * res, int base));
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extern void flpt_scale PROTO_S ((int decexp, flt * res, int base));
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extern void flpt_round PROTO_S ((int rdnmd, int pos, flt * res));
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extern int flpt_bits PROTO_S ((floating_variety fv));
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extern int flpt_round_to_integer PROTO_S ((int rndmd, flt * f));
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#if FBASE != 10
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extern r2l real2longs_IEEE PROTO_S ((flt * f, int sw));
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#endif
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extern int fzero_no;
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extern int fone_no;
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#endif
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