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Reference documentation for older polymake versions: release 3.4, release 3.3, release 3.2
BigObject Visual::SchlegelDiagram
from application polytope
Visualization of the Schlegel diagram of a polytope.
Methods
no category
-
CONSTRUCTION()
Visualize the construction of a 3D Schlegel diagram, that is, the Viewpoint, the 3-polytope and the projection onto one facet.
- Options:
- option list
Visual::Polygons::decorations
- Returns:
-
DIRECTED_GRAPH(LinearProgram lp)
Illustrate the behavior of a linear objective function on the polytope. Superpose the drawing with the directed graph induced by the objective function.
- Parameters:
LinearProgram
lp
: a LinearProgram object attached to the polytope.- Returns:
-
MIN_MAX_FACE(LinearProgram lp)
Illustrate the behavior of a linear objective function on the polytope. The vertices belonging to
MINIMAL_FACE
andMAXIMAL_FACE
are drawn in distinct colors- Parameters:
LinearProgram
lp
: a LinearProgram object attached to the polytope.- Options:
Color
min
: minimal face decoration (default: yellow vertices and/or facets)Color
max
: maximal face decoration (default: red vertices and/or facets)- Returns:
-
SOLID()
Draw the facets of the Schlegel diagram as polytopes.
- Options:
- option list
Visual::Polygons::decorations
- Returns:
-
STEINER()
UNDOCUMENTED
- Options:
- option list
Visual::PointSet::decorations
-
TRIANGULATION_BOUNDARY()
Draw the edges of the TRIANGULATION_BOUNDARY
- Options:
- option list
Visual::Graph::decorations
- Returns:
-
TRIANGULATION_BOUNDARY_SOLID()
Draw the boundary simplices of the triangulation as solid tetrahedra.
- Options:
- option list
Visual::Polygons::decorations
- Returns:
-
VERTEX_COLORS(LinearProgram lp)
Illustrate the behavior of a linear objective function on the polytope. Color the vertices according to the values of the objective function.
- Parameters:
LinearProgram
lp
: a LinearProgram object attached to the polytope.- Options:
Color
min
: minimal vertex color (default: yellow)Color
max
: maximal vertex color (default: red)- Returns: