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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2009 - DIGITEO - Sylvestre Koumar
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
function parentNode = uiGetParentNode(tree, node)
[lhs,rhs]=argn(0);
//Input arguments checking
if rhs <> 2 then
error(msprintf(gettext("%s: Wrong number of input arguments: %d expected.\n"), "uiGetParentNode",2));
return;
end
// Check 1st and 2nd inputs : tree & (node or position)
if rhs == 2 then
if (typeof(tree) == 'Tree') then
myTree = tree;
isNode = %F;
isPosition = %F;
else
error(msprintf(gettext("%s: Wrong type for input argument #%d: Tree expected.\n"), "uiGetParentNode",1));
return;
end
if (typeof(node) == 'Tree') then
myNode = node;
isNode = %T;
elseif (type(node) == 10) then
myPosition = node;
isPosition = %T;
else
error(msprintf(gettext("%s: Wrong type for input argument #%d: Tree or String expected.\n"), "uiGetParentNode",2));
return;
end
end
// Find parent node
function [parentNode, found]= findParent(myTree, sonNode)
found = %f;
parentNode = list();
// if the son tree exist
if uiEqualsTree(myTree, sonNode) then
found = %t;
end
if ~found then
for index = 3:size(myTree)
[parentNode, found] = findParent(myTree(index), sonNode)
if parentNode ~= list() then
break;
end
if found then
found = %f;
parentNode = uiCreateTree(myTree);
break;
end
end
end
endfunction
if isNode then
// First find if the node exist and if we have multiple matching nodes
result = uiFindNode(myTree, myNode)
end
if isPosition then
// First find if the position exist and if we have multiple matching nodes
result = uiFindNode(myTree, myPosition)
end
if (size(result) == 1) then
sonNode = result(1);
[parentNode, found] = findParent(myTree, sonNode)
else
error(msprintf(gettext("%s: #%d matching nodes.\n"), "uiGetParentNode", size(result)));
return;
end
endfunction
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