X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=octave_packages%2Fgeometry-1.5.0%2Fgeom2d%2FdrawLabels.m;fp=octave_packages%2Fgeometry-1.5.0%2Fgeom2d%2FdrawLabels.m;h=219625c2a569febcb7f7815f4458c863fe694a1b;hb=c880e8788dfc484bf23ce13fa2787f2c6bca4863;hp=0000000000000000000000000000000000000000;hpb=1705066eceaaea976f010f669ce8e972f3734b05;p=CreaPhase.git

diff --git a/octave_packages/geometry-1.5.0/geom2d/drawLabels.m b/octave_packages/geometry-1.5.0/geom2d/drawLabels.m
new file mode 100644
index 0000000..219625c
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+++ b/octave_packages/geometry-1.5.0/geom2d/drawLabels.m
@@ -0,0 +1,108 @@
+%% Copyright (c) 2011, INRA
+%% 2003-2011, David Legland <david.legland@grignon.inra.fr>
+%% 2011 Adapted to Octave by Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
+%%
+%% All rights reserved.
+%% (simplified BSD License)
+%%
+%% 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 COPYRIGHT HOLDER 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.
+%%
+%% The views and conclusions contained in the software and documentation are
+%% those of the authors and should not be interpreted as representing official
+%% policies, either expressed or implied, of copyright holder.
+
+%% -*- texinfo -*-
+%% @deftypefn {Function File} drawLabels (@var{x}, @var{y}, @var{lbl})
+%% @deftypefnx {Function File} drawLabels (@var{pos}, @var{lbl})
+%% @deftypefnx {Function File} drawLabels (@dots{}, @var{numbers}, @var{format})
+%% Draw labels at specified positions.
+%%   
+%%   DRAWLABELS(X, Y, LBL) draw labels LBL at position X and Y.
+%%   LBL can be either a string array, or a number array. In this case,
+%%   string are created by using sprintf function, with '%.2f' mask.
+%%
+%%   DRAWLABELS(POS, LBL) draw labels LBL at position specified by POS,
+%%   where POS is a N*2 int array.
+%%
+%%   DRAWLABELS(..., NUMBERS, FORMAT) create labels using sprintf function,
+%%   with the mask given by FORMAT (e. g. '%03d' or '5.3f'), and the
+%%   corresponding values.
+%% @end deftypefn
+
+function varargout = drawLabels(varargin)
+
+  % check if enough inputs are given
+  if isempty(varargin)
+      error('wrong number of arguments in drawLabels');
+  end
+
+  % process input parameters
+  var = varargin{1};
+  if size(var, 2)==1
+      if length(varargin)<3
+          error('wrong number of arguments in drawLabels');
+      end
+      px  = var;
+      py  = varargin{2};
+      lbl = varargin{3};
+      varargin(1:3) = [];
+  else
+      if length(varargin)<2
+          error('wrong number of arguments in drawLabels');
+      end
+      px  = var(:,1);
+      py  = var(:,2);
+      lbl = varargin{2};
+      varargin(1:2) = [];
+  end
+
+  format = '%.2f';
+  if ~isempty(varargin)
+      format = varargin{1};
+  end
+  if size(format, 1)==1 && size(px, 1)>1
+      format = repmat(format, size(px, 1), 1);
+  end
+
+  labels = cell(length(px), 1);
+  if isnumeric(lbl)
+      for i=1:length(px)
+          labels{i} = sprintf(format(i,:), lbl(i));
+      end
+  elseif ischar(lbl)
+      for i=1:length(px)
+          labels{i} = lbl(i,:);
+      end
+  elseif iscell(lbl)
+      labels = lbl;
+  end
+  labels = char(labels);
+
+  h = text(px, py, labels);
+
+  if nargout>0
+      varargout{1}=h;
+  end
+
+endfunction
+