%RAMP   Creates an image with one cartesian coordinate
%   RAMP(SIZE,DIM) returns an image of size SIZE with the value of the
%   DIM dimension's coordinate as the pixel values.
%
%   RAMP(IMG,DIM) is the same as RAMP(SIZE(IMG),DIM).
%
%   RAMP(...,ORIGIN,OPTIONS) allows specifying the origin and additional
%   options, see COORDINATES for details.
%
% SEE ALSO:
%  coordinates, ramp1, xx, yy, zz, rr, phiphi, thetatheta

% (c)2017, Cris Luengo.
% Based on original DIPlib code: (c)1995-2014, Delft University of Technology.
% Based on original DIPimage code: (c)1999-2014, Delft University of Technology.
%
% Licensed under the Apache License, Version 2.0 (the "License");
% you may not use this file except in compliance with the License.
% You may obtain a copy of the License at
%
%    http://www.apache.org/licenses/LICENSE-2.0
%
% Unless required by applicable law or agreed to in writing, software
% distributed under the License is distributed on an "AS IS" BASIS,
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
% See the License for the specific language governing permissions and
% limitations under the License.

function out = ramp(sz,dim,varargin)
if nargin<1
   sz = [256,256];
end
if nargin<2
   dim = 1;
end
out = coordinates(sz,dim,varargin{:});
% We pass the arguments directly too COORDINATES. This means that you can set
% DIM to be a string, but let's not tell people they can do that. :)
