.habConnRcpp

Internal function, not intended to be called directly.

internal

Given a landscape resistance surface, creates minimum planar graph
(Fall et al. (2007) <doi:10.1007/s10021-007-9038-7>) and grains of connectivity
(Galpern et al. (2012) <doi:10.1111/j.1365-294X.2012.05677.x>) models that can be
used to calculate effective distances for landscape connectivity at multiple scales.
Documentation is provided by several vignettes, and a paper
(Chubaty, Galpern & Doctolero (2020) <doi:10.1111/2041-210X.13350>).

Alex M Chubaty

grainscape

Landscape Connectivity, Habitat, and Protected Area Networks

Paul Galpern

Sam Doctolero

.habConnRcpp function

<dl><dt>cost</dt>
<dd>Numeric vector of habitat cost (resistance) values
extracted from a cost raster map.</dd>
<dt>patches</dt>
<dd>Numeric vector that have binary values (<code>0</code> and <code>1</code>) where
ones corresponds to patch cells and zeroes to non-habitat (i.e., matrix) cells.</dd>
<dt>ncol</dt>
<dd>Number of columns in the cost and patch raster maps.</dd>
<dt>nrow</dt>
<dd>Number of rows in both the cost and patch raster maps.</dd></dl>

Arguments

Author

Habitat connectivity engine (C++) — .habConnRcpp

<dl>

<dt>cost</dt>
<dd>Numeric vector of habitat cost (resistance) values
extracted from a cost raster map.</dd>


<dt>patches</dt>
<dd>Numeric vector that have binary values (<code>0</code> and <code>1</code>) where
ones corresponds to patch cells and zeroes to non-habitat (i.e., matrix) cells.</dd>


<dt>ncol</dt>
<dd>Number of columns in the cost and patch raster maps.</dd>


<dt>nrow</dt>
<dd>Number of rows in both the cost and patch raster maps.</dd>

</dl>

.habConnRcpp: Habitat connectivity engine (C++)

Description

Usage

Arguments

Author