RCy3 (version 1.2.0)

setEdgeSourceArrowShapeDirect: setEdgeSourceArrowShapeDirect

Description

In the specified CytoscapeWindow, set the source arrow shape of the specified edge or edges, using one of the supported shapes.

Usage

setEdgeSourceArrowShapeDirect(obj, edge.names, new.values)

Arguments

obj

a CytoscapeWindowClass object.

edge.names

one or more cy2-style edge names, String objects.

new.values

one or more String objects, from the supported set.

Value

None.

See Also

getArrowShapes setEdgeTargetArrowRule setDefaultEdgeSourceArrowColor setEdgeSourceArrowColorDirect setEdgeSourceArrowColorRule setEdgeSourceArrowRule setEdgeSourceArrowShapeDirect setEdgeTargetArrowColorDirect setEdgeTargetArrowColorRule setEdgeTargetArrowRule setEdgeTargetArrowShapeDirect setDefaultEdgeTargetArrowColor

Examples

  # first, delete existing windows to save memory:
  deleteAllWindows(CytoscapeConnection())

  cw <- CytoscapeWindow ('setEdgeSourceArrowShapeDirect.test', graph=makeSimpleGraph())
  displayGraph (cw)
  layoutNetwork (cw, 'force-directed')

  edges.of.interest <- as.character (cy2.edge.names (cw@graph))
  supported.arrow.shapes <- getArrowShapes (cw)

    # first try passing three edges and three arrow shapes
  setEdgeSourceArrowShapeDirect (cw, edges.of.interest, supported.arrow.shapes [2:4])
  
    # now try passing three edges and one arrow.shapes
  setEdgeSourceArrowShapeDirect (cw, edges.of.interest, supported.arrow.shapes [6])

    # restore the default
  setEdgeSourceArrowShapeDirect (cw, edges.of.interest, 'NONE')