view m-toolbox/classes/+utils/@helper/struct2obj.m @ 51:9d5c88356247 database-connection-manager

Make unit tests database connection parameters configurable
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 07 Dec 2011 17:24:37 +0100
parents f0afece42f48
children
line wrap: on
line source

% STRUCT2OBJ converts a structure to the wanted object.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DESCRIPTION: STRUCT2OBJ converts a structure to the wanted object.
%
% CALL:        objs  = struct2obj(struct, class_name)
%              objs  = struct2obj(struct)
%
% If the class type is not specified, then the fieldnames of the input
% structure are compared to the fieldnames of all LTPDA classes until a
% matching class is found.
%
% INPUTS:      struct:     Structure which should be converted
%              class_name: Class name
%
% OUTPUTS:     objs:       Vector of the wanted objects.
%
% VERSION:     $Id: struct2obj.m,v 1.4 2008/10/16 15:45:39 ingo Exp $
%
% HISTORY:     09-05-07 M Hewitson
%                 Creation
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function varargout = struct2obj(varargin)

if nargin < 1
  error('### Unknown number of inputs.%s### Please use: struct2obj(struct, class_name)', char(10))
end

obj_struct = varargin{1};
if nargin >= 2
  class_name = varargin{2};
else
  class_name = utils.helper.classFromStruct(obj_struct);
end

if isempty(class_name)
  error('### The input structure doesn''t match any LTPDA class.');
end

obj_vec = [];

for jj = 1:numel(obj_struct)
  if isstruct(obj_struct(jj))
    if strcmp(class_name, 'sym')
      obj = sym(obj_struct(jj).s);
    else
      obj = feval(class_name, obj_struct(jj));
    end
    obj_vec = [obj_vec obj];
  elseif isa(obj_struct(jj), class_name)
    obj_vec = [obj_vec obj_struct(jj)];
  else
    error('### Unknown Object (%s) for a %s object.', class(hist_s(jj)));
  end
end

obj_vec = reshape(obj_vec, size(obj_struct));

varargout{1} = obj_vec;