sphere.wedge.to.sphere.cart

This in the inverse of <code>sphere.cart.to.sphere.wedge</code>

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. For more details see
Sterratt, D. C., Lyngholm, D., Willshaw, D. J. and Thompson, I. D.
(2013) <doi:10.1371/journal.pcbi.1002921>.

David Sterratt

retistruct

Retinal Reconstruction Program

Daniel Lyngholm

Jan Okul

sphere.wedge.to.sphere.cart function

<dl><dt>psi</dt>
<dd>vector of slice angles of N points</dd>
<dt>f</dt>
<dd>vector of fractional distances of N points</dd>
<dt>phi0</dt>
<dd>rim angle as colatitude</dd>
<dt>R</dt>
<dd>radius of sphere</dd></dl>

Arguments

Author

Convert from 'wedge' to Cartesian coordinates — sphere.wedge.to.sphere.cart

<dl>

<dt>psi</dt>
<dd>vector of slice angles of N points</dd>


<dt>f</dt>
<dd>vector of fractional distances of N points</dd>


<dt>phi0</dt>
<dd>rim angle as colatitude</dd>


<dt>R</dt>
<dd>radius of sphere</dd>

</dl>

sphere.wedge.to.sphere.cart: Convert from 'wedge' to Cartesian coordinates

Description

Usage

Value

Arguments

Author