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+importClassesFrom(graph, graph)

+

+importClassesFrom(methods, ANY, character, externalptr, integer, list,

+                  logical, missing, numeric, vector)

+

+importMethodsFrom(graph, edgeData, "edgeData<-",

+                  edgeDataDefaults, "edgeDataDefaults<-", edgeL,

+                  edgeMatrix, edgemode, edgeNames, nodeData,

+                  "nodeData<-", nodeDataDefaults, "nodeDataDefaults<-",

+                  nodes, numNodes)

+

+importMethodsFrom(methods, show)

+

+importMethodsFrom(stats4, plot)

+

+importFrom(graph, edgeRenderInfo, "edgeRenderInfo<-", graph.par,

+           graph.par.get, graphRenderInfo, "graphRenderInfo<-",

+           nodeRenderInfo, "nodeRenderInfo<-", parRenderInfo,

+           validGraph)

+

+importFrom(graphics, arrows, lines, par, plot.new, plot.window,

+           polygon, rect, strheight, strwidth, symbols, text,

+           title)

+

+import(grDevices)

+

+importFrom(grid, bezierPoints, convertHeight, convertWidth,

+           current.viewport, current.vpTree, popViewport, pushViewport,

+           unit)

+

+importFrom(methods, is, slot)

+

+importFrom(utils, head, tail)

+

+                                                                                

+export(

+        agopen,

+        agopenSimple,

+        agread,

+        agwrite,

+        buildEdgeList,

+        buildNodeList,

+        checkAttrs,

+        drawAgNode,

+        drawTxtLabel,

+        getDefaultAttrs,

+        getNodeLabels,

+        getNodeNames,

+        graphvizVersion,

+        graphvizCapabilities,

+        graphLayout,

+        makeNodeAttrs,

+        pieGlyph,

+        removedEdges,

+        toFile,

+        layoutGraph

+	)

+

+exportClasses(

+              "AgEdge",

+              "AgNode",

+              "AgTextLabel",

+              "BezierCurve",

+              "boundingBox",

+              "pEdge",	# plot, related to buildEdgeList only

+              "pNode",	# plot, related to buildNodeList only

+              "Ragraph",

+              "xyPoint"

+	)

+

+exportMethods(	

+		graphDataDefaults,

+		"graphDataDefaults<-", 

+		graphData,

+		"graphData<-", 

+		clusterData,

+		"clusterData<-", 

+		nodeDataDefaults, 

+		"nodeDataDefaults<-", 

+		nodeData,

+		"nodeData<-",

+		edgeDataDefaults, 

+		"edgeDataDefaults<-",

+		edgeData, 

+		"edgeData<-", 

+

+		# Ragraph +

+                "AgEdge<-",

+                "AgEdge",

+                "AgNode<-",

+                "AgNode",

+                "agraph",

+                "arrowhead",

+                "arrowsize",

+                "arrowtail",

+                "bezierPoints",

+                "bLines",

+                "botLeft",

+                "boundBox",

+                "color",

+                "cPoints",

+                "edgemode",

+                "edgeNames",

+                "ep",

+                "fillcolor",

+                "from",			# plot only

+                "getNodeCenter",

+                "getNodeHeight",

+                "getNodeLW",

+                "getNodeRW",

+                "getNodeXY",

+                "getNodeXY",

+                "getPoints",

+                "getSpline",

+                "getX",

+                "getY",

+                "head",

+                "labelColor",

+                "labelFontsize",

+                "labelJust",

+                "labelLoc",

+                "labelText",

+                "labelWidth",

+                "laidout",

+                "layoutType",

+                "lines",

+                "name",			# plot

+                "numSplines",

+                "plot",			# graph only

+                "pointList",

+                "shape",

+                "show",

+                "sp",

+                "splines",

+                "style",

+                "tail",

+                "to",			# plot only

+                "toDot",		# graph only

+                "txtLabel",

+                "upRight",

+                "renderGraph"

+	)