why the error 'code generation does not support classes and enumerations in @-directories' is coming during matlab to c conversion?

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Prachi Singh
Prachi Singh 2015-4-4
回答： Ryan Livingston 2015-4-27
I want to convert the below code into c where the output of function called using coder.ceval is of type struct node * .So here I used the concept of classes. I added a dlnode.m file which contains classes definition in @dlnode directory but it is giving the error 'code generation does not support classes and enumerations in @-directories'.
function[x]=algpeak(ecg) %#codegen
len=length(ecg); fs=17; val=floor(0.2*fs);
head=dlnode(1);
head=coder.ceval('findpeaks',ecg,len,NULL,val);
coder.ceval('printf','%lf',head.pks); x=head.pks+10;
Can anyone suggest some solutuion or any alternative to save struct node * type data in Matlab?

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回答（1 个）

Ryan Livingston
Ryan Livingston 2015-4-27
The documentation lists this limitation in the first entry of the table at the preceding link.
Instead of using an @ directory, you can move the class definition into a single file as the workaround on that page suggests.

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