dynare/matlab/masterParallel.m

509 lines
26 KiB
Matlab

function [fOutVar,nBlockPerCPU, totCPU] = masterParallel(Parallel,fBlock,nBlock,NamFileInput,fname,fInputVar,fGlobalVar,Parallel_info)
% PARALLEL CONTEXT
% This is the most important function for the management of DYNARE parallel
% computing.
% It is the top-level function called on the master computer when parallelizing a task.
% This function have two main computational startegy for manage the matlab worker (slave process).
% 0 Simple Close/Open Stategy:
% In this case the new matlab istances (slave process) are open when
% necessary and then closed. This can happen many times during the
% simulation of a model.
% 1 Alway Open Stategy:
% In this case we have a more sophisticated management of slave processes,
% which are no longer closed at the end of each job. The slave processes
% waits for a new job (if exist). If a slave do not receives a new job after a
% fixed time it is destroyed. This solution removes the computational
% time necessary to Open/Close new matlab istances.
% The first (point 0) is the default Strategy
% i.e.(Parallel_info.leaveSlaveOpen=0). This value can be changed by the
% user in xxx.mod file or it is changed by the programmer if it necessary to
% reduce the overall computational time. See for example the
% prior_posterior_statistics.m.
% The number of parallelized threads will be equal to (nBlock-fBlock+1).
%
% INPUTS
% o Parallel [struct vector] copy of options_.parallel
% o fBlock [int] index number of the first thread
% (between 1 and nBlock)
% o nBlock [int] index number of the last thread
% o NamFileInput [cell array] containins the list of input files to be
% copied in the working directory of remote slaves
% 2 columns, as many lines as there are files
% - first column contains directory paths
% - second column contains filenames
% o fname [string] name of the function to be parallelized, and
% which will be run on the slaves
% o fInputVar [struct] structure containing local variables to be used
% by fName on the slaves
% o fGlobalVar [struct] structure containing global variables to be used
% by fName on the slaves
%
% OUTPUT
% o fOutVar [struct vector] result of the parallel computation, one
% struct per thread
% o nBlockPerCPU [int vector] for each CPU used, indicates the number of
% threads run on that CPU
% o totCPU [int] total number of CPU used (can be lower than
% the number of CPU declared in "Parallel", if
% the number of required threads is lower)
% Copyright (C) 2009-2010 Dynare Team
%
% This file is part of Dynare.
%
% Dynare 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.
%
% Dynare 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 Dynare. If not, see <http://www.gnu.org/licenses/>.
% Fix the strategy to be used.
Strategy=-1;
if ~isempty(Parallel_info)
Strategy=Parallel_info.leaveSlaveOpen;
end
if Strategy==0
display('User Strategy Now Is Open/Close (0)');
else
display('User Strategy Now Is Always Open (1)');
end
if Strategy==1
% Delete the traces (if exists) of last section computations.
persistent initialize
if isempty(initialize),
mydelete(['P_slave_*End.txt']);
mydelete(['slaveParallel_input*.mat']);
initialize = 0;
pause(1),
end
totCPU=0;
end
% Determine my hostname and my working directory.
DyMo=pwd;
fInputVar.DyMo=DyMo;
if isunix || (~matlab_ver_less_than('7.4') && ismac) ,
% [tempo, MasterName]=system(['ifconfig | grep ''inet addr:''| grep -v ''127.0.0.1'' | cut -d: -f2 | awk ''{ print $1}''']);
[tempo, MasterName]=system('hostname --fqdn');
else
[tempo, MasterName]=system('hostname');
end
MasterName=deblank(MasterName);
fInputVar.MasterName = MasterName;
% Save input data for use by the slaves.
switch Strategy
case 0
if exist('fGlobalVar'),
save([fname,'_input.mat'],'fInputVar','fGlobalVar')
else
save([fname,'_input.mat'],'fInputVar')
end
save([fname,'_input.mat'],'Parallel','-append')
case 1
if exist('fGlobalVar'),
save(['temp_input.mat'],'fInputVar','fGlobalVar')
else
save(['temp_input.mat'],'fInputVar')
end
save(['temp_input.mat'],'Parallel','-append')
end
% Determine the total number of available CPUs, and the number of threads
% to run on each CPU.
[nCPU, totCPU, nBlockPerCPU] = distributeJobs(Parallel, fBlock, nBlock);
offset0 = fBlock-1;
% Clean up remnants of previous runs.
mydelete(['comp_status_',fname,'*.mat'])
mydelete(['P_',fname,'*End.txt']);
% Create a shell script containing the commands to launch the required tasks on the slaves
fid = fopen('ConcurrentCommand1.bat','w+');
for j=1:totCPU,
if Strategy==1
command1 = ' ';
end
indPC=min(find(nCPU>=j));
if indPC>1
nCPU0 = nCPU(indPC-1);
else
nCPU0=0;
end
offset = sum(nBlockPerCPU(1:j-1))+offset0;
fid1=fopen(['P_',fname,'_',int2str(j),'End.txt'],'w+');
fclose(fid1);
if Strategy==1
fblck = offset+1;
nblck = sum(nBlockPerCPU(1:j));
save temp_input fblck nblck fname -append;
copyfile('temp_input.mat',['slaveJob',int2str(j),'.mat'])
if Parallel(indPC).Local ==0,
fid1=fopen(['stayalive',int2str(j),'.txt'],'w+');
fclose(fid1);
if isunix || (~matlab_ver_less_than('7.4') && ismac),
system(['scp stayalive',int2str(j),'.txt ',Parallel(indPC).user,'@',Parallel(indPC).PcName,':',Parallel(indPC).RemoteFolder]);
else
copyfile(['stayalive',int2str(j),'.txt'], ['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder]);
end
mydelete(['stayalive',int2str(j),'.txt'],'w+');
end
% Wait for possibly local alive CPU to start the new job or close by
% internal criteria.
pause(1);
newInstance = 0;
% Check if j CPU is already alive.
if isempty( dir(['P_slave_',int2str(j),'End.txt']));
fid1=fopen(['P_slave_',int2str(j),'End.txt'],'w+');
fclose(fid1);
newInstance = 1;
storeGlobalVars( ['slaveParallel_input',int2str(j)]);
save( ['slaveParallel_input',int2str(j)],'Parallel','-append');
% Prepare global vars for Slave.
end
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% The following 'switch - case' code is the core of this function!
switch Strategy
case 0
if Parallel(indPC).Local == 1, %Run on the local machine (localhost).
if isunix || (~matlab_ver_less_than('7.4') && ismac),
if exist('OCTAVE_VERSION')
command1=['octave --eval fParallel\(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',\''',fname,'\''\) &'];
else
command1=['matlab -nosplash -nodesktop -minimize -r fParallel\(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',\''',fname,'\''\) &'];
end
else
if exist('OCTAVE_VERSION')
command1=['start /B psexec -W ',DyMo, ' -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)),' -low octave --eval fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')'];
else
command1=['start /B psexec -W ',DyMo, ' -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)),' -low matlab -nosplash -nodesktop -minimize -r fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')'];
end
end
else % Parallel(indPC).Local==0: Run using network on remote machine or also on local machine.
if isunix || (~matlab_ver_less_than('7.4') && ismac),
%[tempo, RemoteName]=system(['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' "ifconfig | grep \''inet addr:\''| grep -v \''127.0.0.1\'' | cut -d: -f2 | awk \''{ print $1}\''"']);
[tempo, RemoteName]=system(['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' "hostname --fqdn"']);
RemoteName=RemoteName(1:end-1);
RemoteFolder = Parallel(indPC).RemoteFolder;
else
RemoteName = Parallel(indPC).PcName;
RemoteFolder = [Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder];
end
remoteFlag=1;
if strcmpi(RemoteName,MasterName),
if ~copyfile(['P_',fname,'_',int2str(j),'End.txt'],RemoteFolder),
remoteFlag=0;
end
end
if remoteFlag,
if j==nCPU0+1,
if isunix || (~matlab_ver_less_than('7.4') && ismac),
system(['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' rm -fr ',Parallel(indPC).RemoteFolder,'/*']);
else
mydelete('*.*',['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\']);
adir=dir(['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\']);
for jdir=3:length(adir)
STATUS = rmdir(['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\',adir(jdir).name],'s');
if STATUS == 0,
disp(['Warning!: Directory ',adir(jdir).name,' could not be removed from ',Parallel(indPC).PcName,'.'])
end
end
end
if isunix || (~matlab_ver_less_than('7.4') && ismac),
system(['scp ',fname,'_input.mat ',Parallel(indPC).user,'@',Parallel(indPC).PcName,':',Parallel(indPC).RemoteFolder]);
for jfil=1:size(NamFileInput,1)
if ~isempty(NamFileInput{jfil,1})
system(['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' mkdir -p ',Parallel(indPC).RemoteFolder,'/',NamFileInput{jfil,1}])
end
system(['scp ',NamFileInput{jfil,1},NamFileInput{jfil,2},' ',Parallel(indPC).user,'@',Parallel(indPC).PcName,':',Parallel(indPC).RemoteFolder,'/',NamFileInput{jfil,1}]);
end
else
copyfile([fname,'_input.mat'], ['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder]);
for jfil=1:size(NamFileInput,1),
if ~isempty(NamFileInput{jfil,1})
mkdir(['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\',NamFileInput{jfil,1}]);
end
copyfile([NamFileInput{jfil,1},NamFileInput{jfil,2}],['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\',NamFileInput{jfil,1}])
end
end
end
end
if isunix || (~matlab_ver_less_than('7.4') && ismac),
if exist('OCTAVE_VERSION'),
command1=['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' "cd ',Parallel(indPC).RemoteFolder, '; octave --eval fParallel\(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',\''',fname,'\''\);" &'];
else
command1=['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' "cd ',Parallel(indPC).RemoteFolder, '; matlab -nosplash -nodesktop -minimize -r fParallel\(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',\''',fname,'\''\);" &'];
end
else
if ~strcmp(Parallel(indPC).PcName,MasterName), % Run on a remote machine!
if exist('OCTAVE_VERSION'),
command1=['start /B psexec \\',Parallel(indPC).PcName,' -e -u ',Parallel(indPC).user,' -p ',Parallel(indPC).passwd,' -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder,'\ -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)), ...
' -low octave --eval fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')'];
else
command1=['start /B psexec \\',Parallel(indPC).PcName,' -e -u ',Parallel(indPC).user,' -p ',Parallel(indPC).passwd,' -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder,'\ -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)), ...
' -low matlab -nosplash -nodesktop -minimize -r fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')'];
end
else % Run on the local machine via the network
if exist('OCTAVE_VERSION'),
command1=['start /B psexec \\',Parallel(indPC).PcName,' -e -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder,'\ -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)), ...
' -low octave --eval fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')'];
else
command1=['start /B psexec \\',Parallel(indPC).PcName,' -e -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder,'\ -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)), ...
' -low matlab -nosplash -nodesktop -minimize -r fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')'];
end
end
end
end
case 1
if Parallel(indPC).Local == 1 & newInstance, % run on the local machine
if isunix || (~matlab_ver_less_than('7.4') && ismac),
if exist('OCTAVE_VERSION')
%command1=['octave --eval fParallel\(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',\''',fname,'\''\) &'];
command1=['octave --eval slaveParallel\(',int2str(j),',',int2str(indPC),'\) &'];
else
%command1=['matlab -nosplash -nodesktop -minimize -r fParallel\(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',\''',fname,'\''\) &'];
command1=['matlab -nosplash -nodesktop -minimize -r slaveParallel\(',int2str(j),',',int2str(indPC),'\) &'];
end
else
if exist('OCTAVE_VERSION')
%command1=['start /B psexec -W ',DyMo, ' -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)),' -low octave --eval fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')'];
command1=['start /B psexec -W ',DyMo, ' -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)),' -low octave --eval slaveParallel(',int2str(j),',',int2str(indPC),')'];
else
%command1=['start /B psexec -W ',DyMo, ' -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)),' -low matlab -nosplash -nodesktop -minimize -r fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')'];
command1=['start /B psexec -W ',DyMo, ' -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)),' -low matlab -nosplash -nodesktop -minimize -r slaveParallel(',int2str(j),',',int2str(indPC),')'];
end
end
elseif Parallel(indPC).Local==0 %Run using network on remote machine or also on local machine.
if isunix || (~matlab_ver_less_than('7.4') && ismac),
%[tempo, RemoteName]=system(['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' "ifconfig | grep \''inet addr:\''| grep -v \''127.0.0.1\'' | cut -d: -f2 | awk \''{ print $1}\''"']);
[tempo, RemoteName]=system(['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' "hostname --fqdn"']);
RemoteName=RemoteName(1:end-1);
RemoteFolder = Parallel(indPC).RemoteFolder;
else
RemoteName = Parallel(indPC).PcName;
RemoteFolder = [Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder];
end
remoteFlag=1;
if strcmpi(RemoteName,MasterName),
if ~copyfile(['P_',fname,'_',int2str(j),'End.txt'],RemoteFolder),
remoteFlag=0;
end
end
if remoteFlag,
if (j==nCPU0+1) & newInstance, % Clean remote folder!
if isunix || (~matlab_ver_less_than('7.4') && ismac),
system(['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' rm -fr ',Parallel(indPC).RemoteFolder,'/*']);
else
mydelete('*.*',['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\']);
adir=dir(['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\']);
for jdir=3:length(adir)
STATUS = rmdir(['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\',adir(jdir).name],'s');
if STATUS == 0,
disp(['Warning!: Directory ',adir(jdir).name,' could not be removed from ',Parallel(indPC).PcName,'.'])
end
end
end
end
if isunix || (~matlab_ver_less_than('7.4') && ismac),
% system(['scp ',fname,'_input.mat ',Parallel(indPC).user,'@',Parallel(indPC).PcName,':',Parallel(indPC).RemoteFolder]);
for jfil=1:size(NamFileInput,1)
if ~isempty(NamFileInput{jfil,1})
system(['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' mkdir -p ',Parallel(indPC).RemoteFolder,'/',NamFileInput{jfil,1}])
end
system(['scp ',NamFileInput{jfil,1},NamFileInput{jfil,2},' ',Parallel(indPC).user,'@',Parallel(indPC).PcName,':',Parallel(indPC).RemoteFolder,'/',NamFileInput{jfil,1}]);
end
system(['scp slaveJob',int2str(j),'.mat ',Parallel(indPC).user,'@',Parallel(indPC).PcName,':',Parallel(indPC).RemoteFolder]);
if newInstance,
system(['scp slaveParallel_input',int2str(j),'.mat ',Parallel(indPC).user,'@',Parallel(indPC).PcName,':',Parallel(indPC).RemoteFolder]);
end
else
%copyfile([fname,'_input.mat'], ['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder])
for jfil=1:size(NamFileInput,1)
if ~isempty(NamFileInput{jfil,1})
mkdir(['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\',NamFileInput{jfil,1}]);
end
copyfile([NamFileInput{jfil,1},NamFileInput{jfil,2}],['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder,'\',NamFileInput{jfil,1}])
end
copyfile(['slaveJob',int2str(j),'.mat'], ['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder]);
if newInstance,
copyfile(['slaveParallel_input',int2str(j),'.mat'], ['\\',Parallel(indPC).PcName,'\',Parallel(indPC).RemoteDrive,'$\',Parallel(indPC).RemoteFolder]);
end
end
end
if newInstance,
if isunix || (~matlab_ver_less_than('7.4') && ismac),
if exist('OCTAVE_VERSION'),
command1=['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' "cd ',Parallel(indPC).RemoteFolder, '; octave --eval slaveParallel\(',int2str(j),',',int2str(indPC),'\);" &'];
else
command1=['ssh ',Parallel(indPC).user,'@',Parallel(indPC).PcName,' "cd ',Parallel(indPC).RemoteFolder, '; matlab -nosplash -nodesktop -minimize -r slaveParallel\(',int2str(j),',',int2str(indPC),'\);" &'];
end
else
if ~strcmp(Parallel(indPC).PcName,MasterName), % Run on a remote machine.
if exist('OCTAVE_VERSION'),
command1=['start /B psexec \\',Parallel(indPC).PcName,' -e -u ',Parallel(indPC).user,' -p ',Parallel(indPC).passwd,' -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder,'\ -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)), ...
' -low octave --eval slaveParallel(',int2str(j),',',int2str(indPC),')'];
else
command1=['start /B psexec \\',Parallel(indPC).PcName,' -e -u ',Parallel(indPC).user,' -p ',Parallel(indPC).passwd,' -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder,'\ -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)), ...
' -low matlab -nosplash -nodesktop -minimize -r slaveParallel(',int2str(j),',',int2str(indPC),')'];
end
else % Run on the local machine via the network.
if exist('OCTAVE_VERSION'),
command1=['start /B psexec \\',Parallel(indPC).PcName,' -e -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder,'\ -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)), ...
' -low octave --eval slaveParallel(',int2str(j),',',int2str(indPC),')'];
else
command1=['start /B psexec \\',Parallel(indPC).PcName,' -e -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteFolder,'\ -a ',int2str(Parallel(indPC).NumCPU(j-nCPU0)), ...
' -low matlab -nosplash -nodesktop -minimize -r slaveParallel(',int2str(j),',',int2str(indPC),')'];
end
end
end
end
end
end
fprintf(fid,'%s\n',command1);
end
fclose(fid);
% Run the slaves.
if isunix || (~matlab_ver_less_than('7.4') && ismac),
system('sh ConcurrentCommand1.bat &');
pause(1)
else
system('ConcurrentCommand1.bat');
end
% Wait for the slaves to finish their job, and display some progress
% information meanwhile.
if exist('OCTAVE_VERSION'),
diary off;
printf('\n');
else
hfigstatus = figure('name',['Parallel ',fname],...
'MenuBar', 'none', ...
'NumberTitle','off');
vspace = 0.1;
ncol = ceil(totCPU/10);
hspace = 0.9/ncol;
for j=1:totCPU,
jrow = mod(j-1,10)+1;
jcol = ceil(j/10);
hstatus(j) = axes('position',[0.05/ncol+(jcol-1)/ncol 0.92-vspace*(jrow-1) 0.9/ncol 0.03], ...
'box','on','xtick',[],'ytick',[],'xlim',[0 1],'ylim',[0 1]);
end
cumBlockPerCPU = cumsum(nBlockPerCPU);
end
pcerdone = NaN(1,totCPU);
while (1)
waitbarString = '';
statusString = '';
pause(1)
stax = dir(['comp_status_',fname,'*.mat']);
for j=1:length(stax),
try
load(stax(j).name)
pcerdone(j) = prtfrc;
if exist('OCTAVE_VERSION'),
statusString = [statusString, int2str(j), ' %3.f%% done! '];
else
status_String{j} = waitbarString;
status_Title{j} = waitbarTitle;
idCPU(j) = njob;
end
if prtfrc==1, delete(stax(j).name), end
catch
if j>1
j=j-1
end
end
end
if exist('OCTAVE_VERSION'),
printf([statusString,'\r'], 100 .* pcerdone);
else
figure(hfigstatus),
for j=1:length(stax)
try
axes(hstatus(idCPU(j))),
hpat = findobj(hstatus(idCPU(j)),'Type','patch');
if ~isempty(hpat),
set(hpat,'XData',[0 0 pcerdone(j) pcerdone(j)])
else
patch([0 0 pcerdone(j) pcerdone(j)],[0 1 1 0],'r','EdgeColor','r')
end
title([status_Title{j},' - ',status_String{j}]);
catch
if j>1
j=j-1
end
end
end
end
if isempty(dir(['P_',fname,'_*End.txt']))
mydelete(['comp_status_',fname,'*.mat'])
if ~exist('OCTAVE_VERSION'),
close(hfigstatus),
else
printf('\n');
diary on;
end
break
end
end
% Create return value.
for j=1:totCPU,
load([fname,'_output_',int2str(j),'.mat'],'fOutputVar');
delete([fname,'_output_',int2str(j),'.mat']);
fOutVar(j)=fOutputVar;
end
% Cleanup.
delete([fname,'_input.mat'])
delete ConcurrentCommand1.bat