bary.to.sphere.cart

lambda

<p>Object returned by tsearch containing information on the
triangle in which a point occurs and the barycentric coordinates
within that triangle</p>

<p>Given a triangular mesh on a sphere described by mesh locations
(<code>phi</code>, <code>lambda</code>), a radius <code>R</code> and a triangulation
<code>Tt</code>, determine the Cartesian coordinates of points <code>cb</code>
given in barycentric coordinates with respect to the mesh.</p>

Reconstructs retinae by morphing a flat surface with cuts (a
dissected flat-mount retina) onto a curvilinear surface (the standard retinal
shape). It can estimate the position of a point on the intact adult retina
to within 8 degrees of arc (3.6% of nasotemporal axis). The coordinates in
reconstructed retinae can be transformed to visuotopic coordinates.

David Sterratt

retistruct

bary.to.sphere.cart: Convert barycentric coordinates of points in mesh on sphere to cartesian coordinates

Description

Usage

Arguments

Value