diff options
author | Rafael Laboissière <rafael@debian.org> | 2020-02-09 05:51:46 -0300 |
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committer | Rafael Laboissière <rafael@debian.org> | 2020-02-09 05:51:46 -0300 |
commit | a45e15f167ef0a7cba3e9ed572209f3522658320 (patch) | |
tree | 481982ed20977db86d2e3309ee5e709da54e2b79 /inst/geom3d/planePosition.m | |
parent | 87f1c69f10eb490ae5bdfbd551ba386b58e199e3 (diff) |
New upstream version 4.0.0
Diffstat (limited to 'inst/geom3d/planePosition.m')
-rw-r--r-- | inst/geom3d/planePosition.m | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/inst/geom3d/planePosition.m b/inst/geom3d/planePosition.m deleted file mode 100644 index 8d61f00..0000000 --- a/inst/geom3d/planePosition.m +++ /dev/null @@ -1,67 +0,0 @@ -## Copyright (C) 2004-2011 David Legland <david.legland@grignon.inra.fr> -## Copyright (C) 2004-2011 INRA - CEPIA Nantes - MIAJ (Jouy-en-Josas) -## Copyright (C) 2012 Adapted to Octave by Juan Pablo Carbajal <carbajal@ifi.uzh.ch> -## All rights reserved. -## -## Redistribution and use in source and binary forms, with or without -## modification, are permitted provided that the following conditions are met: -## -## 1 Redistributions of source code must retain the above copyright notice, -## this list of conditions and the following disclaimer. -## 2 Redistributions in binary form must reproduce the above copyright -## notice, this list of conditions and the following disclaimer in the -## documentation and/or other materials provided with the distribution. -## -## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ''AS IS'' -## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -## ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR -## ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -## SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -## CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -## -*- texinfo -*- -## @deftypefn {Function File} {@var{pt2} =} planePosition (@var{point}, @var{plane}) -## Compute position of a point on a plane -## -## PT2 = planePosition(POINT, PLANE) -## POINT has format [X Y Z], and plane has format -## [X0 Y0 Z0 DX1 DY1 DZ1 DX2 DY2 DZ2], where : -## - (X0, Y0, Z0) is a point belonging to the plane -## - (DX1, DY1, DZ1) is a first direction vector -## - (DX2, DY2, DZ2) is a second direction vector -## -## Result PT2 has the form [XP YP], with [XP YP] coordinate of the point -## in the coordinate system of the plane. -## -## -## CAUTION: -## WORKS ONLY FOR PLANES WITH ORTHOGONAL DIRECTION VECTORS -## -## @seealso{planes3d, points3d, planePoint} -## @end deftypefn -function pos = planePosition(point, plane) - # unify size of data - if size (point, 1) ~= size (plane, 1) - if size (point, 1) == 1 - point = repmat (point, [size(plane, 1) 1]); - elseif size (plane, 1) == 1 - plane = repmat (plane, [size(point, 1) 1]); - else - error ('point and plane do not have the same dimension'); - end - end - - p0 = plane(:, 1:3); - d1 = plane(:, 4:6); - d2 = plane(:, 7:9); - - s = dot (point-p0, d1, 2) ./ vectorNorm (d1); - t = dot (point-p0, d2, 2) ./ vectorNorm (d2); - - pos = [s t]; - -endfunction |