Getting array size error when using plotIGESentity?

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Faez Alkadi
Faez Alkadi 2017-9-19
评论： Walter Roberson 2017-9-22
I'm using the function plotIGESentity from IGES toolbox as follow.
for i=1:length(ParameterData);
plotIGESentity(ParameterData,i);
view(60,42)
grid on
end
It used to work fine before I compile the C files and run the makeIGESmex. but now when i run it with the same IGES file I get the following error!!!
Error using nrbSrfRegularEvalIGES
Requested 12884903802x480 (23040.0GB) array exceeds maximum array size preference. Creation of arrays greater than
this limit may take a long time
and cause MATLAB to become unresponsive. See array size limit or preference panel for more information.
Error in retSrfCrvPnt (line 54)
[P,UV,TRI]=nrbSrfRegularEvalIGES(ParameterData{ind}.nurbs,ParameterData{ind}.u(1),ParameterData{ind}.u(2),nu,ParameterD
ata{ind}.v(1),ParameterData{ind}.v(2),nv);
Error in plotIGESentity (line 137)
[P,isSCP,isSup,TRI]=retSrfCrvPnt(1,ParameterData,0,i,subd);
And when i run the code one another PC it works fine !!!
Any help is appreciated

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Walter Roberson
Walter Roberson 2017-9-19
Is the parameter data being extracted from the command line? If so then remember that for compiled executables the command line information is always received as strings.
Interactive MATLAB:
plot4me(1, 2,3)
plot4me receives numeric 1, 2, and 3
Compiled, command line:
plot4me 1, 2,3
plot4me receives '1,' and '2,3'
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Faez Alkadi
Faez Alkadi 2017-9-22
sorry,
I'm a beginner Matlab user and don't know how to put in debugging statements.
can you help with that ?
Thanks
Walter Roberson
Walter Roberson 2017-9-22
Put in fprintf() or disp() statements or msgbox() calls.

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