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/******************************************************* |
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* |
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* Copyright (c) 2003-2008 by University of Queensland |
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* Earth Systems Science Computational Center (ESSCC) |
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* http://www.uq.edu.au/esscc |
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* |
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* Primary Business: Queensland, Australia |
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* Licensed under the Open Software License version 3.0 |
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* http://www.opensource.org/licenses/osl-3.0.php |
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* |
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*******************************************************/ |
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#ifndef INC_PASO_COMMON |
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#define INC_PASO_COMMON |
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/**************************************************************/ |
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|
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/* Finley finite element solver: common include file */ |
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/**************************************************************/ |
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/* Copyrights by ACcESS Australia, 2003 */ |
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/* Version: $Id$ */ |
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/**************************************************************/ |
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/* some system values */ |
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/* FIXME: This is not satisfactory. */ |
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/* _ECC, __INTEL_COMPILER, and other */ |
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/* intel compiler pre-defines need to be handled */ |
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/* (__ICL, __ICC come to mind) */ |
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#if defined(_WIN32) && defined(__INTEL_COMPILER) |
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#include <mathimf.h> |
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#else |
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#include <math.h> |
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#endif |
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#if (defined __OPENMP) |
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#include <omp.h> |
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#endif |
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#include <float.h> |
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#include <stdio.h> |
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#include <limits.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#define LenString_MAX FILENAME_MAX*2 |
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#define LenErrorMsg_MAX LenString_MAX |
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/* on some arcitectures it could be a good idea to use long rather than int */ |
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/* this has not really been tested */ |
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typedef int dim_t; |
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typedef int index_t; |
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typedef int bool_t; |
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typedef int type_t; |
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typedef int err_t; |
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#define INDEX_T_MAX INT_MAX |
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#define INDEX_T_MIN -INT_MAX |
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#define EPSILON DBL_EPSILON |
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#define LARGE_POSITIVE_FLOAT DBL_MAX |
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#define SMALL_NEGATIVE_FLOAT -DBL_MAX |
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|
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/**************************************************************/ |
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/* some useful functions: */ |
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#define FALSE 0 |
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#define TRUE 1 |
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#define UNKNOWN -1 |
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#define DBLE(_x_) (double)(_x_) |
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#define INDEX1(_X1_) (_X1_) |
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#define INDEX2(_X1_,_X2_,_N1_) ((_X1_)+(_N1_)*(_X2_)) |
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#define INDEX3(_X1_,_X2_,_X3_,_N1_,_N2_) ((_X1_)+(_N1_)*INDEX2(_X2_,_X3_,_N2_)) |
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#define INDEX4(_X1_,_X2_,_X3_,_X4_,_N1_,_N2_,_N3_) ((_X1_)+(_N1_)*INDEX3(_X2_,_X3_,_X4_,_N2_,_N3_)) |
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#define INDEX5(_X1_,_X2_,_X3_,_X4_,_X5_,_N1_,_N2_,_N3_,_N4_) ((_X1_)+(_N1_)*INDEX4(_X2_,_X3_,_X4_,_X5_,_N2_,_N3_,_N4_)) |
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#define INDEX6(_X1_,_X2_,_X3_,_X4_,_X5_,_X6_,_N1_,_N2_,_N3_,_N4_,_N5_) ((_X1_)+(_N1_)*INDEX5(_X2_,_X3_,_X4_,_X5_,_X6_,_N2_,_N3_,_N4_,_N5_)) |
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#define MAX(_arg1_,_arg2_) ((_arg1_)>(_arg2_) ? (_arg1_) : (_arg2_)) |
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#define MAX3(_arg1_,_arg2_,_arg3_) MAX(_arg1_,MAX(_arg2_,_arg3_)) |
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#define MIN(_arg1_,_arg2_) ((_arg1_)>(_arg2_) ? (_arg2_) : (_arg1_)) |
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#define MIN3(_arg1_,_arg2_,_arg3_) MIN(_arg1_,MIN(_arg2_,_arg3_)) |
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#define ABS(_arg_) MAX((_arg_),-(_arg_)) |
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#define SIGN(_arg_) ((_arg_)>0 ? 1 : ((_arg_)<0 ? -1 : 0 )) |
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#define SWAP(_a0_,_a1_,_type_) { \ |
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_type_ s; \ |
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s=(_a0_); \ |
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_a0_= (_a1_); \ |
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_a1_=s; \ |
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} |
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/**************************************************************/ |
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/* memory allocation: */ |
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/* Wise to not use PASO_MALLOC/FREE/REALLOC and */ |
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/* PASO_THREAD... directly. These are only for tailoring */ |
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/* the main macros that follow */ |
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/**************************************************************/ |
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#if defined(_WIN32) /* Use python for memory management on windows. */ |
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#include <python.h> |
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#define PASO_MALLOC PyMem_Malloc |
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#define PASO_FREE PyMem_Free |
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#define PASO_REALLOC PyMem_Realloc |
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#else |
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#include <stdlib.h> |
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#define PASO_MALLOC malloc |
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#define PASO_FREE free |
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#define PASO_REALLOC realloc |
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#endif |
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#ifndef __const |
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# if (defined __STDC__ && __STDC__) |
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# define __const const |
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# else |
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# define __const |
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# endif |
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#endif |
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/* FIXME: This is not satisfactory. */ |
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/* _ECC, __INTEL_COMPILER, and other */ |
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/* intel compiler pre-defines need to be handled */ |
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/* (__ICL, __ICC come to mind) */ |
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/* Also, _WIN32 may take this branch one day... */ |
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/* SO KEEP ALL THREAD_MEMALLOC/FREEs CONFINED TO THE PASO LIBRARY. */ |
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#if defined(__ECC) && defined(_OPENMP) /* ECC version of intel compiler with openmp. */ |
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#include <omp.h> |
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#define PASO_THREAD_MALLOC kmp_malloc |
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#define PASO_THREAD_FREE kmp_free |
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#else |
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#define PASO_THREAD_MALLOC PASO_MALLOC |
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#define PASO_THREAD_FREE PASO_FREE |
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#endif |
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/* Prepare for the day that this becomes sharable. */ |
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/* and we wish to do multi-file optimisations on windows */ |
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#define PASO_DLL_API |
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#ifdef _WIN32 |
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# ifndef PASO_STATIC_LIB |
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# undef PASO_DLL_API |
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# ifdef PASO_EXPORTS |
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# define PASO_DLL_API __declspec(dllexport) |
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# else |
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# define PASO_DLL_API __declspec(dllimport) |
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# endif |
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# endif |
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#endif |
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/******************The main macros ************************************/ |
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#define MEMALLOC(_LENGTH_,_TYPE_) \ |
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(_TYPE_*) PASO_MALLOC(((size_t)(_LENGTH_))*sizeof(_TYPE_)) |
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/* do {} while(0) - an old trick for bracketing a macro that */ |
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/* makes sure a semi-colon does no harm. */ |
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#define MEMFREE(_PTR_) \ |
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do \ |
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{ \ |
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if ((void *)(_PTR_) != NULL ) { PASO_FREE(_PTR_); (_PTR_) = NULL; } \ |
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} while(0) |
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#define MEMREALLOC(_RETP_,_POINTER_,_LENGTH_,_TYPE_) \ |
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do \ |
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{ \ |
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if( (_POINTER_)!=NULL ) \ |
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{ \ |
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_RETP_ = (_TYPE_*)PASO_REALLOC((void*)(_POINTER_), \ |
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((size_t)(_LENGTH_))*sizeof(_TYPE_) ); \ |
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} \ |
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else \ |
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{ \ |
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_RETP_ = (_TYPE_*)PASO_MALLOC( ((size_t)(_LENGTH_))*sizeof(_TYPE_) ); \ |
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} \ |
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} while(0) |
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#define TMPMEMALLOC MEMALLOC |
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#define TMPMEMFREE MEMFREE |
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#define TMPMEMREALLOC MEMREALLOC |
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#define THREAD_MEMALLOC(_LENGTH_,_TYPE_) \ |
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(_TYPE_*) PASO_THREAD_MALLOC/**/(((size_t)(_LENGTH_))*sizeof(_TYPE_)) |
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#define THREAD_MEMFREE(_PTR_) \ |
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do \ |
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{ \ |
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if ((void *)(_PTR_) != NULL ) { PASO_THREAD_FREE(_PTR_); (_PTR_) = NULL; } \ |
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} while(0) |
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/* |
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This was useful for seeing what memory is being allocated if you get an "Out of memory" error |
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if used again, bracket with do {} while(0) |
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#define TMPMEMALLOC(_LENGTH_,_TYPE_) (printf("TMPMEMALLOC at %s %d #bytes=%d*%d=%d\n", __FILE__, __LINE__, _LENGTH_, sizeof(_TYPE_), ((size_t)(_LENGTH_) * sizeof(_TYPE_))) , (_TYPE_*) malloc(((size_t)(_LENGTH_))*sizeof(_TYPE_))) |
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This was useful for seeing where memory is being freed if you get an "glibc detected...free" error |
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if used again, bracket with do {} while(0) |
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#define TMPMEMFREE(_PTR_) if ((void *)(_PTR_) != NULL ) { printf("TMPMEMFREE AAA %s %d\n", __FILE__, __LINE__); free(_PTR_); (_PTR_) = NULL; printf("TMPMEMFREE BBB %s %d\n", __FILE__, __LINE__); } |
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*/ |
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#endif /* #ifndef INC_PASO_COMMON */ |
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