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Extend graph constructor to handle node tables

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The nodes can either be a sequence of strings or a sequence of tables
containing id, name, x and y values.
This commit is contained in:
Robert Machmer 2015-12-25 00:50:28 +01:00
parent 2a258a96d5
commit 47b7624261
1 changed files with 6 additions and 2 deletions
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8
fd/Graph.lua
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@ -54,9 +54,13 @@ function Graph.new()
function self:create( table, x, y, w, h )
math.randomseed( os.time() );
for _, id in pairs( table.nodes ) do
for _, node in pairs( table.nodes ) do
local rx, ry = math.random( x, w ), math.random( y, h );
self:addNode( id, nil, rx, ry );
if type( node ) == 'string' then
self:addNode( node, nil, rx, ry );
elseif type( node ) == 'table' then
self:addNode( node.id, node.name, node.x or rx, node.y or ry );
end
end
for _, edge in pairs( table.edges ) do