Variable size of inline parameters

Question

Dennie 2015-10-6

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/247079-variable-size-of-inline-parameters

回答： Dennie 2015-10-16

I have made a standalone application out of a Simulink model using the Simulink coder. In this model I have a selection of inline parameters that I set using a GUI.

I use an RTP structure and a batch file to push the inline parameters Can I change the size of these inline parameters after building the standalone application via the gui?

example code:

load('default_rtp.mat') % load the checksum for the rtp structure
clear temp
[temp{1,1}]=deal(rtp.parameters);
rtp=rmfield(rtp,'parameters'); %remove old parameters
values_gui=[handles.var.Ta,handles.var.Voltage,handles.var.cycles,handles.var.displacement,handles.var.load,handles.var.load_prof,handles.var.guess,handles.var.pos_prof,handles.var.prof_select];
names_gui={handles.var.Ta,handles.var.Voltage,handles.var.cycles,handles.var.displacement,handles.var.load,handles.var.load_prof,handles.var.guess,handles.var.pos_prof,handles.var.prof_select};
temp{1,1}.values=values_gui;
rtp.parameters=temp; % push new parameters
clear temp

% where I try to update the dimensions of the signals, this does not work

for i=1:length(rtp.parameters{1,1}.map)
    rtp.parameters{1,1}.map(i).Dimensions=size(names_gui{i});
    if i==1
    rtp.parameters{1,1}.map(i).ValueIndices=rtp.parameters{1,1}.map(i).Dimensions;    
    else
    rtp.parameters{1,1}.map(i).ValueIndices=[rtp.parameters{1,1}.map(i-1).ValueIndices(2)+1,rtp.parameters{1,1}.map(i-1).ValueIndices(2)+size(names_gui{i},2)];
    end
end
save(prmFileName,'rtp');
%create bat
fid = fopen(batFileName, 'w');
idx = 1;
outMatFile = [mdlName, '_run',num2str(idx),'.mat'];
cmd = [exeFileName, ...
    ' -p ', prmFileName, '@', int2str(idx), ...
    ' -o ', outMatFile, ...
    ' -L 3600'];
if ispc
    cmd  = [cmd, ' 2>&1>> ', logFileName];
else % (unix)
    cmd  = ['.' filesep cmd, ' 1> ', logFileName, ' 2>&1'];
end
fprintf(fid, ['echo "', cmd, '"\n']);
fprintf(fid, [cmd, '\n']);
if isunix,
    system(['touch ', logFileName]);
    system(['chmod +x ', batFileName]);
end
fclose(fid);
%start simulation
[stat, res] = system(['.' filesep batFileName]);

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Answer 1

Dennie 2015-10-16

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/247079-variable-size-of-inline-parameters#answer_196175

I solved it myself by using an empty variable container of size 100x1. I later fill up the container with the number of variable I want and only use that section.