89 lines
2.4 KiB
Matlab
89 lines
2.4 KiB
Matlab
function optimizer_asco_sim( optimdir, inputfile, outputfile, simfun )
|
|
%optimizer_asco_sim( optimdir, inputfile, outputfile, simfun )
|
|
%
|
|
% This function is called from general.sh. Do not call it yourself.
|
|
%
|
|
% tasks:
|
|
% - set correct matlab path
|
|
% - evaluate input file
|
|
% - start simulation or get result from cache
|
|
% - post-process simulation results
|
|
% - create output file (important: needs single \n at the first line and double \n at the last line!)
|
|
|
|
error( nargchk(4,4,nargin) );
|
|
|
|
% add CSXCAD and openEMS to the matlab path
|
|
folder = fileparts( mfilename('fullpath') );
|
|
addpath( folder );
|
|
addpath( [folder '/../../CSXCAD/matlab'] );
|
|
|
|
% change to optimdir
|
|
olddir = pwd;
|
|
cd( optimdir );
|
|
|
|
% read parameters set by asco
|
|
if ~isempty( strfind(inputfile,'-') )
|
|
% matlab cannot execute a file with dashes...
|
|
inputfile2 = strrep( inputfile,'-','_' );
|
|
movefile( [inputfile '.m'], [inputfile2 '.m'] );
|
|
run( inputfile2 );
|
|
movefile( [inputfile2 '.m'], [inputfile '.m'] );
|
|
end
|
|
% now a structure named 'params' is available
|
|
|
|
% check cache
|
|
folder = create_folder_name( params );
|
|
if exist( ['./' folder], 'dir' ) && exist( ['./' folder '/result.mat'], 'file' )
|
|
% read cache
|
|
disp( 'CACHE HIT' );
|
|
result = load( [folder '/result.mat'], 'result' );
|
|
result = result.result;
|
|
else
|
|
% start simulation in folder <folder>
|
|
disp( ['starting simulation function ' simfun] );
|
|
disp( [' simulation folder ' folder] );
|
|
[simfun_folder,simfun] = fileparts(simfun);
|
|
oldpath = path;
|
|
addpath( simfun_folder );
|
|
fhandle = str2func(simfun); % does not work for octave-3.2.4!
|
|
path( oldpath );
|
|
mkdir( folder );
|
|
result = fhandle(folder,params);
|
|
save( [folder '/result.mat'], 'result', '-mat' );
|
|
end
|
|
|
|
% write results for asco
|
|
fid = fopen( outputfile, 'wt' );
|
|
fprintf( fid, '\nvalue= %e\n\n', result );
|
|
fclose( fid );
|
|
|
|
% update best result
|
|
best = [];
|
|
best.result = result;
|
|
best.params = params;
|
|
if exist( [pwd '/best_result.mat'], 'file' )
|
|
old = load( 'best_result.mat', 'best' );
|
|
if old.best.result > best.result
|
|
save( 'best_result.mat', 'best', '-mat' );
|
|
end
|
|
else
|
|
save( 'best_result.mat', 'best', '-mat' );
|
|
end
|
|
|
|
% restore old folder
|
|
cd( olddir );
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function folder = create_folder_name( params )
|
|
params = orderfields( params );
|
|
folder = 'opt';
|
|
fnames = fieldnames(params);
|
|
for n=1:numel(fnames)
|
|
folder = [folder '_' fnames{n} '=' num2str(params.(fnames{n}))];
|
|
end
|