source: issm/trunk-jpl/externalpackages/mealpix/src/private/qPix.m@ 25367

Last change on this file since 25367 was 25367, checked in by adhikari, 5 years ago

NEW: matlab package for analyzing spherical harmonics based on Max Tegmark's HEALpix tool
  • Property svn:executable set to *
File size: 941 bytes
Line 
1function tf = qPix(pix)
2% QPIX validate list of pixel values
3%
4% pix is a numeric vector with length 12*k^2 for integer k
5
6% $Id: qPix.m 5795 2011-02-20 04:01:32Z lsf@GRAVITY.PSU.EDU $
7
8% Copyright 2010-2011 by Lee Samuel Finn.
9% This program file is part of MEALPix. It is licensed under the Apache
10% License, Version 2.0 (the "License"); you may not use MEALPix except in
11% compliance with the License. You may obtain a copy of the License at
12% <http://www.apache.org/licenses/LICENSE-2.0>
13%
14% Unless required by applicable law or agreed to in writing, MEALPix
15% software distributed under the License is distributed on an "AS IS"
16% BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
17% implied. See the License for the specific language governing permissions
18% and limitations under the License.
19
20tf = isnumeric(pix) && numel(pix) == max(size(pix));
21tf = tf && floor(sqrt(numel(pix)/12))^2*12 == numel(pix);
22
23return
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