File: CylToSensor.m

package info (click to toggle)
psychtoolbox-3 3.0.19.14.dfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 86,796 kB
  • sloc: ansic: 176,245; cpp: 20,103; objc: 5,393; sh: 2,753; python: 1,397; php: 384; makefile: 193; java: 113
file content (18 lines) | stat: -rw-r--r-- 637 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
function sensor = CylToSensor(cyl)
% sensor = CylToSensor(cyl)
%
% Convert from cylindrical to sensor coordinates.
% We use the conventions of the CIE Lxx color spaces
% for angle.  This inverts SensorToCyl, see that routine
% for description of coordinate systems.
%
% See also SensorToCyl, SensorToPolar, PolarToSensor.
%
% 10/17/93    dhb   Wrote it by converting CAP C code.
% 2/20/94     jms   Added single argument case to allow avoiding cData
% 4/5/02      dhb, ly  Change name.
% 11/6/06     dhb   Only allow one arg.

sensor(1,:) = cyl(1,:);
sensor(2,:) = cyl(2,:) .* cos( cyl(3,:) );
sensor(3,:) = cyl(2,:) .* sin( cyl(3,:) );