octave: scripts/general/sph2cart.m annotate

annotate scripts/general/sph2cart.m @ 25054:6652d3823428 stable

maint: Update copyright dates in all source files.

author	John W. Eaton <jwe@octave.org>
date	Fri, 30 Mar 2018 09:19:05 -0400
parents	194eb4bd202b
children	00f796120a6d

rev	line source
25054 6652d3823428 maint: Update copyright dates in all source files. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	1 ## Copyright (C) 2000-2018 Kai Habel
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	2 ##
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	3 ## This file is part of Octave.
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	4 ##
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	5 ## Octave is free software: you can redistribute it and/or modify it
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	6 ## under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	7 ## the Free Software Foundation, either version 3 of the License, or
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22432 diff changeset	8 ## (at your option) any later version.
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	9 ##
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22432 diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22432 diff changeset	13 ## GNU General Public License for more details.
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	14 ##
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	15 ## You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6157 diff changeset	16 ## along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	17 ## <https://www.gnu.org/licenses/>.
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	18
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	19 ## -- texinfo --
20852 516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20158 diff changeset	20 ## @deftypefn {} {[@var{x}, @var{y}, @var{z}] =} sph2cart (@var{theta}, @var{phi}, @var{r})
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20158 diff changeset	21 ## @deftypefnx {} {[@var{x}, @var{y}, @var{z}] =} sph2cart (@var{S})
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20158 diff changeset	22 ## @deftypefnx {} {@var{C} =} sph2cart (@dots{})
20158 7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	23 ## Transform spherical coordinates to Cartesian coordinates.
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	24 ##
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	25 ## The inputs @var{theta}, @var{phi}, and @var{r} must be the same shape, or
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	26 ## scalar. If called with a single matrix argument then each row of @var{S}
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	27 ## represents the spherical coordinate (@var{theta}, @var{phi}, @var{r}).
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	28 ##
9168 742cf6388a8f Update section 17.7 (Coordinate Transformations) of arith.txi Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	29 ## @var{theta} describes the angle relative to the positive x-axis.
20158 7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	30 ##
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	31 ## @var{phi} is the angle relative to the xy-plane.
20158 7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	32 ##
10687 a8ce6bdecce5 Improve documentation strings. Rik <octave@nomad.inbox5.com> parents: 9168 diff changeset	33 ## @var{r} is the distance to the origin @w{(0, 0, 0)}.
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	34 ##
20158 7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	35 ## If only a single return argument is requested then return a matrix @var{C}
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	36 ## where each row represents one Cartesian coordinate
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	37 ## (@var{x}, @var{y}, @var{z}).
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	38 ## @seealso{cart2sph, pol2cart, cart2pol}
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	39 ## @end deftypefn
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	40
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	41 ## Author: Kai Habel <kai.habel@gmx.de>
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	42 ## Adapted-by: jwe
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	43
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	44 function [x, y, z] = sph2cart (theta, phi, r)
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	45
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	46 if (nargin != 1 && nargin != 3)
6046 34f96dd5441b [project @ 2006-10-10 16:10:25 by jwe] jwe parents: 5642 diff changeset	47 print_usage ();
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	48 endif
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	49
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	50 if (nargin == 1)
21172 5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	51 if (! (isnumeric (theta) && ismatrix (theta) && columns (theta) == 3))
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	52 error ("sph2cart: matrix input must have 3 columns [THETA, PHI, R]");
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	53 endif
21172 5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	54 r = theta(:,3);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	55 phi = theta(:,2);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	56 theta = theta(:,1);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	57 else
22432 1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	58 if (! isnumeric (theta) \|\| ! isnumeric (phi) \|\| ! isnumeric (r))
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	59 error ("sph2cart: THETA, PHI, R must be numeric arrays of the same size, or scalar");
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	60 endif
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	61 [err, theta, phi, r] = common_size (theta, phi, r);
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	62 if (err)
21172 5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	63 error ("sph2cart: THETA, PHI, R must be numeric arrays of the same size, or scalar");
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	64 endif
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	65 endif
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	66
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	67 x = r .* cos (phi) .* cos (theta);
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	68 y = r .* cos (phi) .* sin (theta);
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	69 z = r .* sin (phi);
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	70
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	71 if (nargout <= 1)
17585 36b9fa789d8e Overhaul polar, spherical, cartesian conversion routiens when nargout == 1. Rik <rik@octave.org> parents: 14363 diff changeset	72 x = [x(:), y(:), z(:)];
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	73 endif
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	74
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	75 endfunction
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	76
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	77
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	78 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	79 %! t = [0, 0, 0];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	80 %! p = [0, 0, 0];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	81 %! r = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	82 %! [x, y, z] = sph2cart (t, p, r);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	83 %! assert (x, r);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	84 %! assert (y, [0, 0, 0]);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	85 %! assert (z, [0, 0, 0]);
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	86
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	87 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	88 %! t = 0;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	89 %! p = [0, 0, 0];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	90 %! r = [0, 1, 2];
17585 36b9fa789d8e Overhaul polar, spherical, cartesian conversion routiens when nargout == 1. Rik <rik@octave.org> parents: 14363 diff changeset	91 %! C = sph2cart (t, p, r);
36b9fa789d8e Overhaul polar, spherical, cartesian conversion routiens when nargout == 1. Rik <rik@octave.org> parents: 14363 diff changeset	92 %! assert (C(:,1), r(:));
36b9fa789d8e Overhaul polar, spherical, cartesian conversion routiens when nargout == 1. Rik <rik@octave.org> parents: 14363 diff changeset	93 %! assert (C(:,2), [0; 0; 0]);
36b9fa789d8e Overhaul polar, spherical, cartesian conversion routiens when nargout == 1. Rik <rik@octave.org> parents: 14363 diff changeset	94 %! assert (C(:,3), [0; 0; 0]);
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	95
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	96 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	97 %! t = [0, 0, 0];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	98 %! p = 0;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	99 %! r = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	100 %! [x, y, z] = sph2cart (t, p, r);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	101 %! assert (x, r);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	102 %! assert (y, [0, 0, 0]);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	103 %! assert (z, [0, 0, 0]);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	104
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	105 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	106 %! t = [0, 0.5, 1]*pi;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	107 %! p = [0, 0, 0];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	108 %! r = 1;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	109 %! [x, y, z] = sph2cart (t, p, r);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	110 %! assert (x, [1, 0, -1], eps);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	111 %! assert (y, [0, 1, 0], eps);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	112 %! assert (z, [0, 0, 0], eps);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 7017 diff changeset	113
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	114 %!test
22432 1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	115 %! [x, y, z] = sph2cart ([0 0 0], 0, 1);
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	116 %! assert (x, [1, 1, 1], eps);
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	117 %! assert (y, [0, 0, 0], eps);
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	118 %! assert (z, [0, 0, 0], eps);
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	119
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	120 %!test
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	121 %! S = [ 0, 0, 1; 0.5*pi, 0, 1; pi, 0, 1];
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	122 %! C = [ 1, 0, 0; 0, 1, 0; -1, 0, 0];
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	123 %! assert (sph2cart (S), C, eps);
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	124
21172 5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	125 %!test
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	126 %! [t, p, r] = meshgrid ([0, pi/2], [0, pi/2], [0, 1]);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	127 %! [x, y, z] = sph2cart (t, p, r);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	128 %! X = zeros(2, 2, 2);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	129 %! X(1, 1, 2) = 1;
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	130 %! Y = zeros(2, 2, 2);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	131 %! Y(1, 2, 2) = 1;
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	132 %! Z = zeros(2, 2, 2);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	133 %! Z(2, :, 2) = [1 1];
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	134 %! assert (x, X, eps);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	135 %! assert (y, Y, eps);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	136 %! assert (z, Z);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	137
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	138 ## Test input validation
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	139 %!error sph2cart ()
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	140 %!error sph2cart (1,2)
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	141 %!error sph2cart (1,2,3,4)
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	142 %!error <matrix input must have 3 columns> sph2cart ({1,2,3})
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	143 %!error <matrix input must have 3 columns> sph2cart (ones (3,3,2))
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	144 %!error <matrix input must have 3 columns> sph2cart ([1,2,3,4])
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	145 %!error <numeric arrays of the same size> sph2cart ({1,2,3}, [1,2,3], [1,2,3])
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	146 %!error <numeric arrays of the same size> sph2cart ([1,2,3], {1,2,3}, [1,2,3])
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	147 %!error <numeric arrays of the same size> sph2cart ([1,2,3], [1,2,3], {1,2,3})
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	148 %!error <numeric arrays of the same size> sph2cart (ones (3,3,3), 1, ones (3,2,3))
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	149 %!error <numeric arrays of the same size> sph2cart (ones (3,3,3), ones (3,2,3), 1)

Mercurial > octave

annotate scripts/general/sph2cart.m @ 25054:6652d3823428 stable