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DAMASK_EICMD/code/prec.f90

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changed enconding of all source files to UTF-8 without BOM (signature) Codepage 65001
2011-04-07 12:50:28 +05:30
! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
added copyright text to all f90 (free) format files
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!
! This file is part of DAMASK,
changed enconding of all source files to UTF-8 without BOM (signature) Codepage 65001
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! the Düsseldorf Advanced MAterial Simulation Kit.
added copyright text to all f90 (free) format files
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!
! DAMASK 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 3 of the License, or
! (at your option) any later version.
!
! DAMASK 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 DAMASK. If not, see <http://www.gnu.org/licenses/>.
!
!##############################################################
added version information to all files do NOT edit text like this: $Id: constitutive_phenopowerlaw.f90 406 2009-08-31 14:13:10Z MPIE\f.roters $
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!* $Id$
let's see whether this is the thing to do..!?!?
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!##############################################################
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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module prec
let's see whether this is the thing to do..!?!?
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!##############################################################
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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implicit none
private
moved all numerical parameters to prec.f90 removed some unused variables
2007-03-29 12:45:12 +05:30
! *** Precision of real and integer variables ***
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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integer, parameter, public :: pReal = selected_real_kind(15,300) ! 15 significant digits, up to 1e+-300
integer, parameter, public :: pInt = selected_int_kind(9) ! up to +- 1e9
integer, parameter, public :: pLongInt = 8 ! should be 64bit
real(pReal), parameter, public :: tol_math_check = 1.0e-8_pReal
real(pReal), parameter, public :: tol_gravityNodePos = 1.0e-100_pReal
moved all routines from postprocessingMath to math.90, renamed the module to DAMASK, changed scripts and interfaces accordingly. polished math.f90 (mainly added _pInt/_pReal and intent(in/out)) curl_fft is still a dummy function
2011-12-01 17:31:13 +05:30
! NaN is precision dependent
moved DAMASK_NaN to prec.f90 respectively prec_single.f90 as it is precision dependent
2011-10-20 22:16:11 +05:30
! from http://www.hpc.unimelb.edu.au/doc/f90lrm/dfum_035.html
added compilation_info.f90, to store compilation date,time and compiler info in each file added #include statement at each init() routine
2012-01-31 20:24:49 +05:30
! copy can be found in documentation/Code/Fortran
small polishing, exchanged stops in math.f90 with calls to IO_error
2012-02-13 19:38:07 +05:30
#ifdef __INTEL_COMPILER
polishing: removed variable names like 'unit' and 'data' that are keywords of fortran and ensured that integer and real precision matches independent of machine standard. removed cut_off parameter for damask_spectral removed outpot of derived divergence measures and added RMS output in brackets added comments and options to the makefile
2012-02-16 00:28:38 +05:30
#if __INTEL_COMPILER<1200
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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real(pReal), parameter, public :: DAMASK_NaN = Z'7FF0000000000001'
small polishing, exchanged stops in math.f90 with calls to IO_error
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#else
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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real(pReal), parameter, public :: DAMASK_NaN = real(Z'7FF0000000000001', pReal)
small polishing, exchanged stops in math.f90 with calls to IO_error
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#endif
#else
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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real(pReal), parameter, public :: DAMASK_NaN = real(Z'7FF0000000000001', pReal)
small polishing, exchanged stops in math.f90 with calls to IO_error
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#endif
let's see whether this is the thing to do..!?!?
2007-03-20 19:25:22 +05:30
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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type, public :: p_vec
real(pReal), dimension(:), pointer :: p
end type p_vec
added version information to all files do NOT edit text like this: $Id: constitutive_phenopowerlaw.f90 406 2009-08-31 14:13:10Z MPIE\f.roters $
2009-08-31 20:39:15 +05:30
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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public :: prec_init
contains
some polishing for single precision version. Now only prec and mpie_spectral are needed in different versions
2011-02-25 18:11:46 +05:30
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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subroutine prec_init
use, intrinsic :: iso_fortran_env ! to get compiler_version and compiler_options (at least for gfortran 4.6 at the moment)
implicit none
openmp parallelization working again (at least for j2 and nonlocal constitutive model). In order to keep it like that, please follow these simple rules: DON'T use implicit array subscripts: example: real, dimension(3,3) :: A,B A(:,2) = B(:,1) <--- DON'T USE A(1:3,2) = B(1:3,1) <--- BETTER USE In many cases the use of explicit array subscripts is inevitable for parallelization. Additionally, it is an easy means to prevent memory leaks. Enclose all write statements with the following: !$OMP CRITICAL (write2out) <your write statement> !$OMP END CRITICAL (write2out) Whenever you change something in the code and are not sure if it affects parallelization and leads to nonconforming behavior, please ask me and/or Franz to check this.
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!$OMP CRITICAL (write2out)
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write(6,*)
write(6,*) '<<<+- prec init -+>>>'
write(6,*) '$Id$'
made code standard conform to Fortran 2008 (ignoring warning concerning comments beyond character 132). Basically, changing "x" format specifier to "Nx" ("1x") plus removing $ format specifier added compiler switches for gfortran and ifort to check for standard conformity old gnu compilers <4.4 are not longer supported because they don't provide the c binding for fftw
2012-02-01 00:48:55 +05:30
#include "compilation_info.f90"
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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write(6,'(a,i3)') ' Bytes for pReal: ',pReal
write(6,'(a,i3)') ' Bytes for pInt: ',pInt
write(6,'(a,i3)') ' Bytes for pLongInt: ',pLongInt
write(6,'(a,e10.3)') ' NaN: ',DAMASK_NAN
write(6,'(a,l3)') ' NaN /= NaN: ',DAMASK_NaN/=DAMASK_NaN
if (DAMASK_NaN == DAMASK_NaN) call quit(9000)
write(6,*)
openmp parallelization working again (at least for j2 and nonlocal constitutive model). In order to keep it like that, please follow these simple rules: DON'T use implicit array subscripts: example: real, dimension(3,3) :: A,B A(:,2) = B(:,1) <--- DON'T USE A(1:3,2) = B(1:3,1) <--- BETTER USE In many cases the use of explicit array subscripts is inevitable for parallelization. Additionally, it is an easy means to prevent memory leaks. Enclose all write statements with the following: !$OMP CRITICAL (write2out) <your write statement> !$OMP END CRITICAL (write2out) Whenever you change something in the code and are not sure if it affects parallelization and leads to nonconforming behavior, please ask me and/or Franz to check this.
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!$OMP END CRITICAL (write2out)
added version information to all files do NOT edit text like this: $Id: constitutive_phenopowerlaw.f90 406 2009-08-31 14:13:10Z MPIE\f.roters $
2009-08-31 20:39:15 +05:30
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
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end subroutine prec_init
added version information to all files do NOT edit text like this: $Id: constitutive_phenopowerlaw.f90 406 2009-08-31 14:13:10Z MPIE\f.roters $
2009-08-31 20:39:15 +05:30
added error for to IO to substitute stop statement in kdtree2 explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
2012-03-06 20:22:48 +05:30
end module prec