rotate

rotate,trigrid-method

Rotation of <code>trigrid</code> and <code>hexagrid</code> objects

datasets

Implementation of icosahedral grids in three dimensions. The spherical-triangular tessellation can be set to create grids with custom resolutions. Both the primary triangular and their inverted penta-hexagonal grids can be calculated. Additional functions are provided that allow plotting of the grids and associated data, the interaction of the grids with other raster and vector objects, and treating the grids as a graphs.

Adam Kocsis

icosa

Global Triangular and Penta-Hexagonal Grids Based on Tessellated
Icosahedra

Adam T. Kocsis

Deutsche Forschungsgemeinschaft 

FAU GeoZentrum Nordbayern 

rotate function

An object of class <code>standardGeneric</code> of length 1.

Format

<dl><dt>x</dt>
<dd>(<code>trigrid</code> or <code>hexagrid</code>) Input grid.</dd>
<dt>angles</dt>
<dd>(<code>numeric</code>): The <code>vector</code> of rotation in radians (three values in each dimension). If set to <code>"random"</code>, the rotation will be random (default).</dd>
<dt>pivot</dt>
<dd>(<code>numeric</code>): The pivot point of the rotation, <code>vector</code> of xyz coordinates. Defaults to <code>NA</code> indicating that the rotation will be around the center of the grid.</dd></dl>

Arguments

Rotation of trigrid and hexagrid objects — rotate

<dl>

<dt>x</dt>
<dd>(<code>trigrid</code> or <code>hexagrid</code>) Input grid.</dd>


<dt>angles</dt>
<dd>(<code>numeric</code>): The <code>vector</code> of rotation in radians (three values in each dimension). If set to <code>"random"</code>, the rotation will be random (default).</dd>


<dt>pivot</dt>
<dd>(<code>numeric</code>): The pivot point of the rotation, <code>vector</code> of xyz coordinates. Defaults to <code>NA</code> indicating that the rotation will be around the center of the grid.</dd>

</dl>

rotate: Rotation of `trigrid` and `hexagrid` objects

Description

Usage

Value

Format

Arguments