Create a block table using script
1 回表示 (過去 30 日間)
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I am trying to create a function that can create a block table that contain their Handle, FullName, BlockType, Parent by using struct. However each time I get enter a model name, it said
Error in createBlockTable (line 9)
tableStruct = struct(get(gcb), 'Handle', get(i), 'FullName');
Here is my code
function blockTable = createBlockTable(modelName)
load_system(modelName);
getBlock = find_system(modelName, 'FindAll', 'on', 'FollowLinks', 'on', 'LookUnderMasks', 'all', 'Type', 'Block');
blockCell = cell(1,length(getBlock));
for n = 1:length(getBlock)
for i = getBlock(n, 1)
tableStruct = struct(get(i), 'Name');
end
end
blockTable = assign(tableStruct, blockCell);
end
I am thinking that I mess up at line i = getBlock(:,1), but I do not know how to solve this problem. Thanks
2 件のコメント
Image Analyst
2020 年 11 月 30 日
Is i a vector? What does it show if you simply do this
i = getBlock(:,1)
whos i
Maybe if i is a single number you want to do this:
for n = 1:length(getBlock)
gb = getBlock(n, 1)
tableStruct = struct(get(gb), 'Name');
end
but I don't have Simulink so that's just a wild guess.
採用された回答
Khoi Le
2020 年 12 月 1 日
1 件のコメント
Fangjun Jiang
2020 年 12 月 1 日
No need to use for-loop. cell2struct() can do the job as in my example.
その他の回答 (1 件)
Fangjun Jiang
2020 年 11 月 30 日
This inner loop does not make sense.
for i = getBlock(n, 1)
tableStruct = struct(get(i), 'Name');
end
Each block has different properties so don't expect you can use get() to create a universally consistent structure array. get() already returens a structure. It contains different field names for each block.
The proper way is to go through a loop, get the value for "Handle, FullName, BlockType, Parent" and then construct the structure or table.
You could also do get(getBlock,'Handle') or get(getBlock,'Name') to get the property values for all the blocks at once, but to do get(getBlock,'BlockType') or get(getBlock,'Parent'), you need to exclude the model itself.
4 件のコメント
Fangjun Jiang
2020 年 12 月 1 日
編集済み: Fangjun Jiang
2020 年 12 月 1 日
blockStruct=cell2struct([Names,Parents],{'Names','Parents'},2)
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