visualizeMorphing

[<code>Network</code>]
First network.

[<code>Network</code>]
Second network.

[<code>matrix</code>]
Point matching which shall be used for morphing. If <code>NULL</code>, an optimal
point matching is generated via function <code><a rd-options="" href="/link/getOptimalPointMatching?package=netgen&version=1.3.2" data-mini-rdoc="netgen::getOptimalPointMatching">getOptimalPointMatching</a></code>.
Default is <code>NULL</code>.

point.matching

[<code>numeric</code>]
Vector of coefficients 'alpha' for convex combinations.

alphas

[<code>logical(1)</code>]
Draw arrows originating in the points of <code>x</code> and ending in the
points matched in <code>y</code>. Default is <code>TRUE</code>.

arrows

[<code>logical(1)</code>]
Currently the function offers two different types of plot. If <code>in.one.plot</code>
is <code>TRUE</code>, which is the default value, the morphing is dipicted in one plot.
This is in particular useful for small instances. If set to <code>FALSE</code>,
a matrix of plots is generated via <code><a rd-options="ggplot2" href="/link/facet_grid?package=netgen&version=1.3.2&to=ggplot2" data-mini-rdoc="ggplot2::facet_grid">facet_grid</a></code>. One
plot for each alpha value in <code>alphas</code>.

in.one.plot

[<code>character(1)</code>]
Which colour to use for the non-depot points?
Default is <code>NULL</code>. In this case the points are coloured by membership.
Only considered if <code>in.one.plot</code> is <code>FALSE</code>.

point.colour

Takes two instances of equal size and some alpha values. Computes the point matching
and morphings for the alpha values and visualizes the transition of points
of the first instance towards their matched counterparts of the second instance
with two different methods.

Methods for the generation of a wide range of network geographies,
e.g., grid networks or clustered networks. Useful for the generation of
benchmarking instances for the investigation of, e.g., Vehicle-Routing-Problems
or Travelling Salesperson Problems.

Jakob Bossek

netgen

Network Generator for Combinatorial Graph Problems

visualizeMorphing function

[<code>matrix</code>]
Point matching which shall be used for morphing. If <code>NULL</code>, an optimal
point matching is generated via function <code><a rd-options='' href='getOptimalPointMatching'>getOptimalPointMatching</a></code>.
Default is <code>NULL</code>.

[<code>logical(1)</code>]
Currently the function offers two different types of plot. If <code>in.one.plot</code>
is <code>TRUE</code>, which is the default value, the morphing is dipicted in one plot.
This is in particular useful for small instances. If set to <code>FALSE</code>,
a matrix of plots is generated via <code><a rd-options='ggplot2' href='facet_grid'>facet_grid</a></code>. One
plot for each alpha value in <code>alphas</code>.

visualizeMorphing: Fancy visualization of morphing.

Description

Usage

Arguments

Value

See Also