[Octave-cvsupdate] SF.net SVN: octave:[8706] trunk/octave-forge/main/geometry

[<jpi...@us...>]

Revision: 8706
          http://octave.svn.sourceforge.net/octave/?rev=8706&view=rev
Author:   jpicarbajal
Date:     2011-10-07 00:38:52 +0000 (Fri, 07 Oct 2011)
Log Message:
-----------
geometry. plot svg class

Modified Paths:
--------------
    trunk/octave-forge/main/geometry/inst/private/getSVGPaths_py.m

Added Paths:
-----------
    trunk/octave-forge/main/geometry/devel/@svg/plot.m

Added: trunk/octave-forge/main/geometry/devel/@svg/plot.m
===================================================================
--- trunk/octave-forge/main/geometry/devel/@svg/plot.m	                        (rev 0)
+++ trunk/octave-forge/main/geometry/devel/@svg/plot.m	2011-10-07 00:38:52 UTC (rev 8706)
@@ -0,0 +1,45 @@
+## Copyright (C) 2011 Carnë Draug <car...@gm...>
+## Copyright (c) 2011 Juan Pablo Carbajal <car...@if...>
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 3 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+
+function plot(obj, varargin)
+
+  % Get path ids
+  ids = fieldnames(obj.Path);
+  npath = numel(ids);
+
+  t = linspace (0, 1, 64);
+
+  for i = 1:npath
+    x = []; y = [];
+    data = obj.Path.(ids(i)).data;
+
+    for j = 1:numel(data)
+      x = cat (2, x, polyval (data{j}(1,:),t));
+      y = cat (2, y, polyval (data{j}(2,:),t));
+    end
+
+    plot(x,y,'-');
+    if i == 1
+      hold on
+    end
+ end
+ hold off
+ axis ij
+ axis equal
+
+endfunction
+

Modified: trunk/octave-forge/main/geometry/inst/private/getSVGPaths_py.m
===================================================================
--- trunk/octave-forge/main/geometry/inst/private/getSVGPaths_py.m	2011-10-07 00:38:42 UTC (rev 8705)
+++ trunk/octave-forge/main/geometry/inst/private/getSVGPaths_py.m	2011-10-07 00:38:52 UTC (rev 8706)
@@ -16,7 +16,7 @@
 function Paths = getSVGPaths_py (svg, varargin)
 
   %% Call python script
-  if exist (name,'file')
+  if exist (svg,'file')
   % read from file  
     [st str]=system (sprintf ('python parsePath.py %s', svg));
     

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