Import

Import the field from an external file.

Inherited from AbstractField_

Interface

܀ Interface

INTERFACE
SUBROUTINE Import( obj, hdf5, group, dom )
  CLASS( ScalarField_ ), INTENT( INOUT ) :: obj
  TYPE( HDF5File_ ), INTENT( INOUT ) :: hdf5
  CHARACTER( LEN = * ), INTENT( IN ) :: group
  TYPE( Domain_ ), TARGET, INTENT( IN ) :: dom
END SUBROUTINE Import
END INTERFACE

️܀ See example

In this example we initiate an instance of Scalar field by importing data from HDF5 file.

PROGRAM main
  USE easifemBase
  USE easifemClasses
  TYPE( Domain_ ) :: dom
  TYPE( ScalarField_ ) :: obj
  TYPE( HDF5File_ ) :: meshfile, resultFile
  TYPE( ParameterList_ ) :: param
  INTEGER( I4B ) :: ierr

Open file for import

  CALL FPL_INIT()
  CALL param%initiate()
  CALL resultFile%initiate( filename="./result.h5", mode="READ" )
  CALL resultFile%open()

read domain

  !> start creating domain
  CALL meshfile%initiate( filename="./mesh.h5", mode="READ" )
  CALL meshfile%open()
  CALL dom%initiate( hdf5=meshfile, group="" )
  !> end creating domain

import

  !> start import
  CALL obj%import( hdf5=resultFile, group="/scalarField1", dom=dom )
  !> end start import

  CALL obj%Display("obj = ")

results

#obj =
# isInitiated : TRUE
# name :U
# fieldType : NORMAL
# engine :NATIVE_SERIAL
# comm: 0
# myRank: 0
# numProcs: 1
# global_n: 0
# local_n: 0
# is: 0
# ie: 0
# lis_ptr: 0
# domain : ASSOCIATED
# domains : NOT ALLOCATED
# tSize : 102
# # DOF data :
# Total Physical Variables :1
# Name : U
# Space Components : 1
# Time Components : 1
# Total Nodes : 102
# Storage Format : Nodes
# Value Map : 
--------------
       1      
     103      
# VAR :U
 DOF-1 ,   
-------,   
0.00000,   
0.00000,   
0.00000,   
0.00000,   
0.00000,   
0.00000,   

Cleanup

  CALL obj%Deallocate(); CALL dom%Deallocate()
  CALL meshfile%Deallocate()
  CALL resultFile%Deallocate()
  CALL param%Deallocate(); CALL FPL_FINALIZE()
END PROGRAM main

↢

The Schema of HDF5File_, which is used for import and export calls, is given below.

Variable	Data type	Value	Comment
name	String		Name of the scalar field
fieldType	String	NORMAL, CONSTANT
engine	String	NATIVE_SERIAL	This is constant variable, it tells constructor about the engine name
dof	DOF_	Group(/)	See DOF_ class for more details
realVec	RealVector_	Group(/)	See RealVector_ class for more details