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Diffstat (limited to 'inst/geom2d/edgeLength.m')
-rw-r--r-- | inst/geom2d/edgeLength.m | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/inst/geom2d/edgeLength.m b/inst/geom2d/edgeLength.m deleted file mode 100644 index 09409c8..0000000 --- a/inst/geom2d/edgeLength.m +++ /dev/null @@ -1,52 +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{len} = } edgeLength (@var{edge}) -## Return length of an edge -## -## L = edgeLength(EDGE); -## Returns the length of an edge, with parametric representation: -## [x1 y1 x2 y2]. -## -## The function also works for several edges, in this case input is a -## [N*4] array, containing parametric representation of each edge, and -## output is a [N*1] array containing length of each edge. -## -## @seealso{edges2d, edgeAngle} -## @end deftypefn - -function len = edgeLength(varargin) - - # TODO : specify norm (euclidian, taxi, ...). - - nargs = length(varargin); - if nargs == 1 - edge = varargin{1}; - len = sqrt(power(edge(:,3)-edge(:,1), 2) + power(edge(:,4)-edge(:,2), 2)); - end - -endfunction - |