Module `Graph__Graphviz.DotAttributes`

DotAttributes extends CommonAttributes and implements ATTRIBUTES.

type graph = [ | CommonAttributes.graph | `Bgcolor of color Sets the background color and the inital fill color. | `BgcolorWithTransparency of color_with_transparency Sets the background color and the inital fill color with a transparency component. | `Comment of string Comment string. | `Concentrate of bool If true, enables edge concentrators. Default value is false. | `Fontpath of string List of directories for fonts. | `Layers of string list List of layers. | `Margin of float Sets the page margin (included in the page size). Default value is 0.5. | `Mclimit of float Scale factor for mincross iterations. Default value is 1.0. | `Nodesep of float Sets the minimum separation between nodes, in inches. Default value is 0.25. | `Nslimit of int If set of f, bounds network simplex iterations by f * <number of nodes> when ranking nodes. | `Nslimit1 of int If set of f, bounds network simplex iterations by f * <number of nodes> when setting x-coordinates. | `Ranksep of float Sets the minimum separation between ranks. | `Quantum of float If not 0.0, node label dimensions will be rounded to integral multiples of it. Default value is 0.0. | `Rankdir of [ `TopToBottom | `BottomToTop | `LeftToRight | `RightToLeft ] Direction of rank ordering. Default value is `TopToBottom. | `Ratio of [ `Float of float | `Fill | `Compress | `Auto ] Sets the aspect ratio. | `Samplepoints of int Number of points used to represent ellipses and circles on output. Default value is 8. | `Url of string URL associated with graph (format-dependent). ]: Attributes of graphs. They include all common graph attributes and several specific ones. All attributes described in the "dot User's Manual, February 4, 2002" are handled, excepted: clusterank, color, compound, labeljust, labelloc, ordering, rank, remincross, rotate, searchsize and style.

type vertex = [ | CommonAttributes.vertex | `Comment of string Comment string. | `Distortion of float | `Fillcolor of color Sets the fill color (used when `Style filled). Default value is lightgrey. | `FillcolorWithTransparency of color_with_transparency Sets the fill color (used when `Style filled) with a transparency component. Default value is fully opaque lightgrey. | `Fixedsize of bool If true, forces the given dimensions to be the actual ones. Default value is false. | `Layer of string Overlay. | `Url of string The default url for image map files; in PostScript files, the base URL for all relative URLs, as recognized by Acrobat Distiller 3.0 and up. | `Z of float z coordinate for VRML output. ]: Attributes of nodes. They include all common node attributes and several specific ones. All attributes described in the "dot User's Manual, February 4, 2002" are handled, excepted: bottomlabel, group, shapefile and toplabel.

type edge = [ | CommonAttributes.edge | `Arrowhead of arrow_style Sets the style of the head arrow. Default value is `Normal. | `Arrowsize of float Sets the scaling factor of arrowheads. Default value is 1.0. | `Arrowtail of arrow_style Sets the style of the tail arrow. Default value is `Normal. | `Comment of string Comment string. | `Constraint of bool If false, causes an edge to be ignored for rank assignment. Default value is true. | `Headlabel of string Sets the label attached to the head arrow. | `Headport of [ `N | `NE | `E | `SE | `S | `SW | `W | `NW ] | `Headurl of string Url attached to head label if output format is ismap. | `Labelangle of float Angle in degrees which head or tail label is rotated off edge. Default value is -25.0. | `Labeldistance of float Scaling factor for distance of head or tail label from node. Default value is 1.0. | `Labelfloat of bool If true, lessen constraints on edge label placement. Default value is false. | `Layer of string Overlay. | `Minlen of int Minimum rank distance between head an tail. Default value is 1. | `Samehead of string Tag for head node; edge heads with the same tag are merged onto the same port. | `Sametail of string Tag for tail node; edge tails with the same tag are merged onto the same port. | `Taillabel of string Sets the label attached to the tail arrow. | `Tailport of [ `N | `NE | `E | `SE | `S | `SW | `W | `NW ] | `Tailurl of string Url attached to tail label if output format is ismap. | `Weight of int Sets the integer cost of stretching the edge. Default value is 1. ]: Attributes of edges. They include all common edge attributes and several specific ones. All attributes described in the "dot User's Manual, February 4, 2002" are handled, excepted: lhead and ltail.

type subgraph = { sg_name : string; sg_attributes : vertex list; sg_parent : string option; }: Subgraphs have a name and some vertices.

`\|` `CommonAttributes.graph`
`\|` `Bgcolor of color	Sets the background color and the inital fill color.
`\|` `BgcolorWithTransparency of color_with_transparency	Sets the background color and the inital fill color with a transparency component.
`\|` `Comment of string	Comment string.
`\|` `Concentrate of bool	If `true`, enables edge concentrators. Default value is `false`.
`\|` `Fontpath of string	List of directories for fonts.
`\|` `Layers of string list	List of layers.
`\|` `Margin of float	Sets the page margin (included in the page size). Default value is `0.5`.
`\|` `Mclimit of float	Scale factor for mincross iterations. Default value is `1.0`.
`\|` `Nodesep of float	Sets the minimum separation between nodes, in inches. Default value is `0.25`.
`\|` `Nslimit of int	If set of `f`, bounds network simplex iterations by `f * <number of nodes>` when ranking nodes.
`\|` `Nslimit1 of int	If set of `f`, bounds network simplex iterations by `f * <number of nodes>` when setting x-coordinates.
`\|` `Ranksep of float	Sets the minimum separation between ranks.
`\|` `Quantum of float	If not `0.0`, node label dimensions will be rounded to integral multiples of it. Default value is `0.0`.
`\|` `Rankdir of [ `TopToBottom \| `BottomToTop \| `LeftToRight \| `RightToLeft ]	Direction of rank ordering. Default value is `TopToBottom.
`\|` `Ratio of [ `Float of float \| `Fill \| `Compress \| `Auto ]	Sets the aspect ratio.
`\|` `Samplepoints of int	Number of points used to represent ellipses and circles on output. Default value is `8`.
`\|` `Url of string	URL associated with graph (format-dependent).

`\|` `CommonAttributes.vertex`
`\|` `Comment of string	Comment string.
`\|` `Distortion of float
`\|` `Fillcolor of color	Sets the fill color (used when `Style filled). Default value is `lightgrey`.
`\|` `FillcolorWithTransparency of color_with_transparency	Sets the fill color (used when `Style filled) with a transparency component. Default value is fully opaque `lightgrey`.
`\|` `Fixedsize of bool	If `true`, forces the given dimensions to be the actual ones. Default value is `false`.
`\|` `Layer of string	Overlay.
`\|` `Url of string	The default url for image map files; in PostScript files, the base URL for all relative URLs, as recognized by Acrobat Distiller 3.0 and up.
`\|` `Z of float	z coordinate for VRML output.

`\|` `CommonAttributes.edge`
`\|` `Arrowhead of arrow_style	Sets the style of the head arrow. Default value is `Normal.
`\|` `Arrowsize of float	Sets the scaling factor of arrowheads. Default value is `1.0`.
`\|` `Arrowtail of arrow_style	Sets the style of the tail arrow. Default value is `Normal.
`\|` `Comment of string	Comment string.
`\|` `Constraint of bool	If `false`, causes an edge to be ignored for rank assignment. Default value is `true`.
`\|` `Headlabel of string	Sets the label attached to the head arrow.
`\|` `Headport of [ `N \| `NE \| `E \| `SE \| `S \| `SW \| `W \| `NW ]
`\|` `Headurl of string	Url attached to head label if output format is ismap.
`\|` `Labelangle of float	Angle in degrees which head or tail label is rotated off edge. Default value is `-25.0`.
`\|` `Labeldistance of float	Scaling factor for distance of head or tail label from node. Default value is `1.0`.
`\|` `Labelfloat of bool	If `true`, lessen constraints on edge label placement. Default value is `false`.
`\|` `Layer of string	Overlay.
`\|` `Minlen of int	Minimum rank distance between head an tail. Default value is `1`.
`\|` `Samehead of string	Tag for head node; edge heads with the same tag are merged onto the same port.
`\|` `Sametail of string	Tag for tail node; edge tails with the same tag are merged onto the same port.
`\|` `Taillabel of string	Sets the label attached to the tail arrow.
`\|` `Tailport of [ `N \| `NE \| `E \| `SE \| `S \| `SW \| `W \| `NW ]
`\|` `Tailurl of string	Url attached to tail label if output format is ismap.
`\|` `Weight of int	Sets the integer cost of stretching the edge. Default value is `1`.