/// QuickGraph Library
///
/// Copyright (c) 2003 Jonathan de Halleux
///
/// This software is provided 'as-is', without any express or implied warranty.
///
/// In no event will the authors be held liable for any damages arising from
/// the use of this software.
/// Permission is granted to anyone to use this software for any purpose,
/// including commercial applications, and to alter it and redistribute it
/// freely, subject to the following restrictions:
///
/// 1. The origin of this software must not be misrepresented;
/// you must not claim that you wrote the original software.
/// If you use this software in a product, an acknowledgment in the product
/// documentation would be appreciated but is not required.
///
/// 2. Altered source versions must be plainly marked as such, and must
/// not be misrepresented as being the original software.
///
/// 3. This notice may not be removed or altered from any source
/// distribution.
///
/// QuickGraph Library HomePage: http://www.dotnetwiki.org
/// Author: Jonathan de Halleux
using System;
namespace QuickGraph.Algorithms.Graphviz
{
/// <summary>
/// Possigle vertex shape in the dot language
/// </summary>
public enum GraphvizVertexShape
{
/// <summary>
/// Shape not specified
/// </summary>
Unspecified,
/// <summary>
/// Box shape
/// </summary>
Box,
/// <summary>
/// Polygon, used with Sides, Skew and distorsion
/// </summary>
Polygon,
/// <summary>
/// Elipse shpae
/// </summary>
Ellipse,
/// <summary>
/// Circle shape
/// </summary>
Circle,
/// <summary>
/// Point
/// </summary>
Point,
/// <summary>
/// Egg shpae
/// </summary>
Egg,
/// <summary>
/// Triangle shape
/// </summary>
Triangle,
/// <summary>
/// Plain text
/// </summary>
Plaintext,
/// <summary>
/// Diamond shape
/// </summary>
Diamond,
/// <summary>
/// Trapezion shape
/// </summary>
Trapezium,
/// <summary>
/// Parallelogram
/// </summary>
Parallelogram,
/// <summary>
/// House shape
/// </summary>
House,
/// <summary>
/// Pentagon
/// </summary>
Pentagon,
/// <summary>
/// Hexagon
/// </summary>
Hexagon,
/// <summary>
/// Septagon
/// </summary>
Septagon,
/// <summary>
/// Octagon
/// </summary>
Octagon,
/// <summary>
/// DoubleCircle
/// </summary>
DoubleCircle,
/// <summary>
/// DoubleOctagon
/// </summary>
DoubleOctagon,
/// <summary>
/// TripleOctagon
/// </summary>
TripleOctagon,
/// <summary>
/// InvTriangle
/// </summary>
InvTriangle,
/// <summary>
/// InvTrapezium
/// </summary>
InvTrapezium,
/// <summary>
/// InvHouse
/// </summary>
InvHouse,
/// <summary>
/// MiddleDiamond
/// </summary>
MDiamond,
/// <summary>
/// MiddleSquare
/// </summary>
MSquare,
/// <summary>
/// MiddleCircle
/// </summary>
MCircle,
/// <summary>
/// Rect
/// </summary>
Rect,
/// <summary>
/// Rectangle
/// </summary>
Rectangle,
/// <summary>
/// Record
/// </summary>
Record
}
/// <summary>
/// Vertex styles in graphviz format
/// </summary>
public enum GraphvizVertexStyle
{
/// <summary>
/// Not specified, ignored
/// </summary>
Unspecified,
/// <summary>
/// Filled shape. Uses the FillColor
/// </summary>
Filled,
/// <summary>
/// Adds diagonals. Show the TopLabel and BottomLabel.
/// </summary>
Diagonals,
/// <summary>
/// Rounded
/// </summary>
Rounded,
/// <summary>
/// Invisible shpae
/// </summary>
Invis,
/// <summary>
/// Dashed line
/// </summary>
Dashed,
/// <summary>
/// Dotted line
/// </summary>
Dotted,
/// <summary>
/// Bold line
/// </summary>
Bold,
/// <summary>
/// Solid edge
/// </summary>
Solid
}
/// <summary>
/// Edge style
/// </summary>
public enum GraphvizEdgeStyle
{
/// <summary>
/// Not specified, ignored
/// </summary>
Unspecified,
/// <summary>
/// Invisible shpae
/// </summary>
Invis,
/// <summary>
/// Dashed line
/// </summary>
Dashed,
/// <summary>
/// Dotted line
/// </summary>
Dotted,
/// <summary>
/// Bold line
/// </summary>
Bold,
/// <summary>
/// Solid edge
/// </summary>
Solid
}
/// <summary>
/// Arrow shape enumeration
/// </summary>
public enum GraphvizArrowShape
{
/// <summary>
/// Box arrow
/// </summary>
Box,
/// <summary>
/// Crow arrow
/// </summary>
Crow,
/// <summary>
/// Diamond arrow
/// </summary>
Diamond,
/// <summary>
/// Dot arrow
/// </summary>
Dot,
/// <summary>
/// Inv
/// </summary>
Inv,
/// <summary>
/// No arrow
/// </summary>
None,
/// <summary>
/// Normal arrow
/// </summary>
Normal,
/// <summary>
/// Tee
/// </summary>
Tee,
/// <summary>
/// Vee
/// </summary>
Vee
}
/// <summary>
/// Arrow clipping
/// </summary>
public enum GraphvizArrowClipping
{
/// <summary>
/// No clipping
/// </summary>
None,
/// <summary>
/// Clip the shape, leaving only the part to the left of the edge.
/// </summary>
Left,
/// <summary>
/// Clip the shape, leaving only the part to the right of the edge.
/// </summary>
Right
}
/// <summary>
/// Arrow fille
/// </summary>
public enum GraphvizArrowFilling
{
/// <summary>
/// Close, filled shaped
/// </summary>
Close,
/// <summary>
/// Opened non-fille shape
/// </summary>
Open
}
/// <summary>
/// Enumeration that specifies where the arrow head is drawed
/// </summary>
public enum GraphvizEdgeDirection
{
/// <summary>
/// No arrow head
/// </summary>
None,
/// <summary>
/// forward position
/// </summary>
Forward,
/// <summary>
/// Back position
/// </summary>
Back,
/// <summary>
/// forward and back
/// </summary>
Both
}
/// <summary>
/// Supported output image file types
/// </summary>
public enum GraphvizImageType
{
/// <summary>
/// Fig
/// </summary>
Fig,
/// <summary>
/// Gd format
/// </summary>
Gd,
/// <summary>
/// GD2 format
/// </summary>
Gd2,
/// <summary>
/// Famous gif
/// </summary>
Gif,
/// <summary>
/// HP-GL/2
/// </summary>
Hpgl,
/// <summary>
/// Server-side imagemaps
/// </summary>
Imap,
/// <summary>
/// Client-side imagemaps
/// </summary>
Cmap,
/// <summary>
/// JPEG
/// </summary>
Jpeg,
/// <summary>
/// FrameMaker MIF format
/// </summary>
Mif,
/// <summary>
/// MetaPost
/// </summary>
Mp,
/// <summary>
/// PCL
/// </summary>
Pcl,
/// <summary>
/// PIC
/// </summary>
Pic,
/// <summary>
/// Simple text format
/// </summary>
PlainText,
/// <summary>
/// Portable Network Graphics format
/// </summary>
Png,
/// <summary>
/// PostScript
/// </summary>
Ps,
/// <summary>
/// PostScript for PDF
/// </summary>
Ps2,
/// <summary>
/// Scalable Vector Graphics
/// </summary>
Svg,
/// <summary>
/// Scalable Vector Graphics, gzipped
/// </summary>
Svgz,
/// <summary>
/// VRML
/// </summary>
Vrml,
/// <summary>
/// Visual Thought format
/// </summary>
Vtx,
/// <summary>
/// Wireless BitMap format
/// </summary>
Wbmp
}
/// <summary>
/// Mode used for handling clusters.
/// If clusterrank is "local",
/// a subgraph whose name begins with "cluster" is given special treatment.
/// The subgraph is laid out separately, and then integrated as a unit into
/// its parent graph, with a bounding rectangle drawn about it.
///
/// If the cluster has a label parameter, this label is displayed within
/// the rectangle.
/// Note also that there can be clusters within clusters. At present,
/// the modes "global" and "none"
/// appear to be identical, both turning off the special cluster processing.
/// color
/// </summary>
public enum ClusterMode
{
/// <summary>
///
/// </summary>
Local,
/// <summary>
///
/// </summary>
Global,
/// <summary>
///
/// </summary>
None
}
/// <summary>
/// Justification for cluster labels.
/// </summary>
public enum LabelJustification
{
/// <summary>
/// Left-justificed
/// </summary>
L,
/// <summary>
/// Right-justified
/// </summary>
R,
/// <summary>
/// Centered
/// </summary>
C
}
/// <summary>
/// Top/bottom placement of graph and cluster labels.
/// </summary>
public enum LabelLocation
{
/// <summary>
/// Labels at top
/// </summary>
T,
/// <summary>
/// Bottom placement
/// </summary>
B
}
/// <summary>
/// Specify the order in which nodes and edges are drawn in concrete output.
/// </summary>
public enum OutputMode
{
/// <summary>
/// The default BreadthFirst is the simplest, but when the graph
/// layout does not avoid edge-node overlap, this mode will sometimes
/// have edges drawn over nodes and sometimes on top of nodes.
/// </summary>
BreadthFirst,
/// <summary>
/// If the mode NodesFirst is chosen, all nodes are drawn first,
/// followed by the edges. This guarantees an edge-node overlap will
/// not be mistaken for an edge ending at a node.
/// </summary>
NodesFirst,
/// <summary>
/// Usually for aesthetic reasons, it may be desirable that all edges
/// appear beneath nodes, even if the resulting drawing is ambiguous.
/// This can be achieved by choosing EdgesFirst.
/// </summary>
EdgesFirst
}
/// <summary>
/// These specify the 8 row or column major orders for traversing a
/// rectangular array, the first character corresponding to the major
/// order and the second to the minor order. Thus, for "BL", the major
/// order is from bottom to top, and the minor order is from left to right.
///
/// This means the bottom row is traversed first, from left to right,
/// then the next row up, from left to right, and so on,
/// until the topmost row is traversed.
/// </summary>
public enum PageDirection
{
/// <summary>
///
/// </summary>
BL,
/// <summary>
///
/// </summary>
BR,
/// <summary>
///
/// </summary>
TL,
/// <summary>
///
/// </summary>
TR,
/// <summary>
///
/// </summary>
RB,
/// <summary>
///
/// </summary>
RT,
/// <summary>
///
/// </summary>
LB,
/// <summary>
///
/// </summary>
LT
}
/// <summary>
/// Aspect ratio (drawing height/drawing width) for the drawing.
/// </summary>
public enum RatioMode
{
/// <summary>
/// Vertex positions are scaled, separately in both x and y, so that
/// the final drawing exactly fills the specified size.
/// </summary>
Fill,
/// <summary>
/// Dot attempts to compress the initial layout to fit in the given
/// size. This achieves a tighter packing of nodes but reduces the
/// balance and symmetry. This feature only works in dot.
/// </summary>
Compress,
/// <summary>
/// If ratio = "auto", the page attribute is set and the graph cannot
/// be drawn on a single
/// page, then size is set to an ``ideal'' value. In particular, the
/// size in a given dimension will be the smallest integral multiple
/// of the page size in that dimension which is at least half the
/// current size. The two dimensions are then scaled independently to
/// the new size. This feature only works in dot.
/// </summary>
Auto
}
}
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