gui.graph Namespace Reference

Classes
class	Graph
class	grid
class	MyCanvas
class	node

Functions
def	attrs (g, t=gv.AGRAPH)
def	h (x, y, destx, desty)
def	distance (node, new_node)

Function Documentation

attrs()

def gui.graph.attrs	(		g,
			t = gv.AGRAPH
	)

Definition at line 265 of file graph.py.

def attrs(g,t=gv.AGRAPH):
  ah=None
  while 1:
    ah=gv.agnxtattr(g.handle,t,ah)
    value=gv.agxget(g.handle,ah)
    yield gv.agattrname(ah),value
 

Referenced by gui.graph.Graph.layout().

distance()

def gui.graph.distance	(		node,
			new_node
	)

Definition at line 275 of file graph.py.

def distance(node,new_node):
  x,y=node.coord
  x1,y1=new_node.coord
  d= abs(x1-x)+abs(y1-y)
  if node.parent != None:
    x0,y0=node.parent.coord
    if (x1-x)*(y0-y)-(y1-y)*(x0-x) != 0:
      #corner add some cost to penalize
      d=d+1
  return d
 

Referenced by YACS::ENGINE::SalomeHPContainerVectOfHelper.allocateFor(), YACS::ENGINE::PlayGround.BuildVectOfIdsFromVecBool(), and YACS::ENGINE::DynParaLoop.getBranchIDOfNode().

h()

def gui.graph.h	(		x,
			y,
			destx,
			desty
	)

Definition at line 272 of file graph.py.

def h(x,y,destx,desty):
  return abs(destx-x)+abs(desty-y)
 

Referenced by YACS::HMI::MenusBase.addHeader(), Yacsgui_Resource.colorValue(), YACS::HMI::SceneElementaryNodeItem.paint(), YACS::HMI::SceneHeaderNodeItem.paint(), YACS::HMI::SceneProgressItem.paint(), and YACS::HMI::SceneNodeItem.setExpandedWH().