Man pages for alcyon
Spatial Network Analysis

agentAnalysisAgent Analysis
AgentLookModeAgent look modes.
alcyon-coercionCoercion between sf and alcyon map classes
AllLineShapeGraph-classAll-line Axial ShapeGraph
allToAllTraverseAll-to-all traversal
axialAnalysisLocalAxial analysis - local metrics
AxialShapeGraph-classAxial ShapeGraph
AxialShapeGraph_subsetSubset AxialShapeGraph objects
axialToSegmentShapeGraphAxial to Segment ShapeGraph
blockLinesBlock lines on a LatticeMap
connectionsGet map connections
connections-AxialShapeGraph-methodGet the Axial ShapeGraph connections
connections-LatticeMap-methodGet the LatticeMap connections
connections-SegmentShapeGraph-methodGet the Segment ShapeGraph connections
createGridCreate a LatticeMap through a grid
fillGridFill a LatticeMap's grid starting from one or more points
getTopFeaturesExtract top x percent of features
isovistCreate isovists at point and direction angle
isovist2ptsCreate isovists using two points
LatticeMap-classLatticeMap
LatticeMap_subsetSubset LatticeMap objects
linkCoordsLink map points/lines as if selecting them using points
linkCoords-AxialShapeGraph-methodLink two Axial Lines (coordinates)
linkCoords-LatticeMap-methodLink two LatticeMap Cells (coordinates)
linkRefsLink map points/lines using their refs
linkRefs-AxialShapeGraph-methodLink two Axial Lines (refs)
linkRefs-LatticeMap-methodLink two LatticeMap Cells (refs)
linksGet map links
links-AxialShapeGraph-methodGet the Axial ShapeGraph links
links-LatticeMap-methodGet the LatticeMap links
makeAllLineMapCreate an All-line Map
makeColourSingle Colour from depthmapX's Palettes
makeVGAGraphCreate a graph between visible cells in the LatticeMap
makeVGALatticeMapCreate a LatticeMap grid, fill it and make the graph
matchPointsToLinesMatch points to lines
nameGet map name
name-LatticeMap-methodGet the LatticeMap name
name-ShapeMap-methodGet the ShapeMap name
oneToAllTraverseOne-to-all traversal
oneToOneTraverseOne-to-one traversal
palettesColour Palettes from depthmapX
plot.LatticeMapplot a LatticeMap
readMetaGraphRead MetaGraph
reduceToFewestReduce an All-line Map to two types of fewest-line maps
refIdToIndexAndBackRef ID to index and vice-versa
SegmentShapeGraph-classSegment ShapeGraph
SegmentShapeGraph_subsetSubset SegmentShapeGraph objects
segmentTulipLeafChoiceSegment Tulip Leaf Choice
shapegraphToGraphDataConversion of shapegraph to graph data
ShapeMap-classShapeMap class
ShapeMap_subsetSubset ShapeMap objects
shapeMapToPolygonSfShapeMap to sf Polygon map
TraversalTypeTraversal types
unlinkAtCrossPointUnlink map lines at their crossing point
unlinkAtCrossPoint-AxialShapeGraph-methodUnlink two Axial Lines (crosspoint)
unlinkCoordsUnlink map points/lines as if selecting them using points
unlinkCoords-AxialShapeGraph-methodUnlink two Axial Lines (coordinates)
unlinkCoords-LatticeMap-methodUnlink two LatticeMap Cells (coordinates)
unlinkRefsUnlink map points/lines using their refs
unlinkRefs-AxialShapeGraph-methodUnlink two Axial Lines (refs)
unlinkRefs-LatticeMap-methodUnlink two LatticeMap Cells (refs)
unmakeVGAGraphUnmake the graph in a LatticeMap
vgaIsovistVisibility Graph Analysis - isovist metrics
VGALocalAlgorithmVGA Local Analysis algorithms.
vgaThroughVisionVisibility Graph Analysis - Through Vision
vgaVisualLocalVisibility Graph Analysis - Visual local metrics
alcyon documentation built on Aug. 30, 2026, 1:07 a.m.