library-mirrors/Graphoon
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Use upvalues

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This commit is contained in:
Robert Machmer 2016-01-12 16:03:43 +01:00
parent 65d78b3ca9
commit 638d72ae20
1 changed files with 2 additions and 6 deletions
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8
Graphoon/Graph.lua
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@ -36,14 +36,10 @@ function Graph.new()
---
-- Updates the boundaries of the graph.
-- This represents the rectangular area in which all nodes are contained.
-- @param minX - The current minimum x position.
-- @param maxX - The current maximum y position.
-- @param minY - The current minimum x position.
-- @param maxY - The current maximum y position.
-- @param nx - The new x position to check.
-- @param ny - The new y position to check.
--
local function updateBoundaries( minX, maxX, minY, maxY, nx, ny )
local function updateBoundaries( nx, ny )
return math.min( minX or nx, nx ), math.max( maxX or nx, nx ), math.min( minY or ny, ny ), math.max( maxY or ny, ny );
end
@ -158,7 +154,7 @@ function Graph.new()
nodeCallback( nodeA );
end
minX, maxX, minY, maxY = updateBoundaries( minX, maxX, minY, maxY, nodeA:getPosition() );
minX, maxX, minY, maxY = updateBoundaries( nodeA:getPosition() );
end
end