creating a structure from a bus object in matlab

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arun kumar
arun kumar 2015-3-20
评论： arun kumar 2015-3-23
I have a busobject which has elements and then each element either has a datatype of primitive (uint8 single, uint16) or has a datatype which is another bus object. i wanted to parse this but i get the error 'Function cannot be indexed using {} or .indexing' when i use a nested function since i need to use the bsu objects from the workspace. this is my code:
function s_func_parse(component_name,counter)
length_bus=length(component_name.Elements);
for i=1:length_bus
primitive_component{1,counter}=strcat(component_name.Elements(i).Datatype,'.');
if(strcmp(component_name.Elements(i).Datatype,'uint8')~=1 || strcmp(component_name.Elements(i).Datatype,'single')~=1 || strcmp(component_name.Elements(i).Datatype,'uint16')~=1 || strcmp(component_name.Elements(i).Datatype,'uint32')~=1)
new_component=char(busobject.Elements(i).Datatype);
s_func_parse(new_component,counter);
else
primitive_component{1,counter}=strcat(primitive_component,busobject.Element(i));
end;
end;
assignin('base', 'primitive_component', primitive_component);
end
where component_name is the main bus object and counter determines the total number of primitives i am having and this value i already know.
for now am not able to solve this problem so I thought of converting the bus object to a structure which has all the data inside it. Is it possible?
  1 个评论
Jan
Jan 2015-3-20
Please post the complete error message. Most of all the line, which causes the error cannot be guessed by the readers.

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采纳的回答

Sebastian Castro
Sebastian Castro 2015-3-20
You can convert buses to structures using this function:
http://www.mathworks.com/help/simulink/slref/simulink.bus.creatematlabstruct.html
- Sebastian
  1 个评论
arun kumar
arun kumar 2015-3-23
I solved the problem by creating a custom struct with data i needed but i think your solution will work as well. have not yet tried it but saw the example and looks like it works so i will accept it for now.

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