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/*
This file is part of the FElt finite element analysis package.
Copyright (C) 1993-2000 Jason I. Gobat and Darren C. Atkinson
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/************************************************************************
* File: problem.h *
* *
* Description: This file contains the public type and function *
* declarations for the problem instance. *
************************************************************************/
# ifndef _PROBLEM_H
# define _PROBLEM_H
# include "fe.h"
# include "Tree.h"
# include "appearance.h"
# define MaxNodesPerElement 32
typedef struct {
AnalysisType mode; /* analysis mode */
char *input; /* possible lexer input */
char *title; /* problem title */
char *filename; /* file name */
Node *nodes; /* array of nodes */
Element *elements; /* array of elements */
LoadCase *loadcases;
Tree definition_tree; /* element defn tree */
Tree node_tree; /* node tree */
Tree element_tree; /* element tree */
Tree material_tree; /* material tree */
Tree distributed_tree; /* distributed load tree */
Tree force_tree; /* force tree */
Tree constraint_tree; /* constraint tree */
Tree loadcase_tree; /* load case tree */
unsigned dofs_pos [7]; /* global DOF position map */
unsigned dofs_num [7]; /* global DOF number map */
unsigned num_dofs; /* number of global DOF */
unsigned num_nodes; /* number of nodes */
unsigned num_elements; /* number of elements */
unsigned num_loadcases; /* number of load cases */
unsigned num_errors; /* number of errors */
unsigned line; /* current line number */
} Problem;
extern Problem problem;
extern Analysis analysis;
extern char *copy_input PROTO ((int));
extern void init_lexer PROTO ((FILE *));
extern int yyparse PROTO ((void));
extern Definition defnlookup PROTO ((char *));
extern int ParseCppOptions PROTO ((int *, char **));
extern AnalysisType SetAnalysisMode PROTO ((void));
extern int ReadFeltFile PROTO ((char *));
extern int WriteFeltFile PROTO ((char *));
extern int DumpFeltFile PROTO ((char *));
extern int fWriteFeltFile PROTO ((FILE *));
extern int fDumpFeltFile PROTO ((FILE *));
extern void detail PROTO ((char *, ...));
extern void SetDetailStream PROTO ((FILE *));
extern FILE *GetDetailStream PROTO (( ));
# endif /* _PROBLEM_H */
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