/matlab_tools/Converted/kcxinspector.m

%kcxinspector 'Interactively inspects results of classification '
% This MatLab function was automatically generated by a converter (KhorosToMatLab) from the Khoros cxinspector.pane file
%
% Parameters: 
% InputFile: iorig 'Input Original Image', required: 'Input Original Image'
% InputFile: iclass 'Input Classified Image', required: 'Input Classified Image'
% InputFile: idist 'Input Probabilities', optional: 'input distances (probabilities) file'
% InputFile: icsf 'Class Specification File', required: 'input class specification file'
%
% Example: kcxinspector({iorig, iclass, idist, icsf}, {'iorig','';'iclass','';'idist','';'icsf',''})
%
% Khoros helpfile follows below:
%
%  PROGRAM
% cxinspector - Interactively inspects results of classification
%
%  DESCRIPTION
% Inspector (cxinspector xvroutine) allows the user to interactively inspect the results for a classification using the classifiers in the Classify Toolbox. It can be used to verify pixels in the image for classification errors and results. The user can click on pixels on the classified result to see its original values and classification results.
% This xvroutine expects as inputs the original image [-iorig], the classified result [-iclass], and the Class Specification File for that classification task [-icsf], which will be used to get the classes' labels.  
% Optionally the Inspector xvroutine can use the output for the Output Probabilities that most classifiers can create which are related with the discriminant functions for that classifier. If these values are presented as input for the parameter [-idist], their values will be presented in the output window.
% The xvroutine will have a workspace for display of images that can display either the original image or the classification result. When the mouse is clicked on the workspace, a small text report will be output'd on the Output Window (which is shown when the Output button is pressed) with basic information about the classifier, the position where the user clicked the mouse, the original input data at that position and the classification result for that pixel. 
% There is a Image Display button which will bring a panel where the user can set whether the original image or the classification result will be displayed, whether the routine will use a private colormap for display and if the images are multiband (i.e. images with depth and/or time > 1) which band will be displayed.
%
%  
%
%  EXAMPLES
% All examples for the Classify toolbox are listed on the Classify Toolbox Manual. For an example of this routine, please see the Classify:workspaces:MINDIST example workspace.
%
%  "SEE ALSO"
% cthematicmap, Class Specification File format in the Classify Toolbox Manual.
%
%  RESTRICTIONS 
% Expect the parameter [-icsf] to point to a valid Class Specification file, and the parameters [-iclass] to be a result of classification with one of the classifiers in this toolbox.
%
%  REFERENCES 
% All references for the Classify toolbox are listed on the Classify Toolbox Manual.
%
%  COPYRIGHT
% Copyright (C) 1997 Rafael Santos. Khoros (C) Khoral Research, Inc.
% 


function varargout = kcxinspector(varargin)
if nargin ==0
  Inputs={};arglist={'',''};
elseif nargin ==1
  Inputs=varargin{1};arglist={'',''};
elseif nargin ==2
  Inputs=varargin{1}; arglist=varargin{2};
else error('Usage: [out1,..] = kcxinspector(Inputs,arglist).');
end
if size(arglist,2)~=2
  error('arglist must be of form {''ParameterTag1'',value1;''ParameterTag2'',value2}')
 end
narglist={'iorig', '__input';'iclass', '__input';'idist', '__input';'icsf', '__input'};
maxval={0,0,1,0};
minval={0,0,1,0};
istoggle=[0,0,1,0];
was_set=istoggle * 0;
paramtype={'InputFile','InputFile','InputFile','InputFile'};
% identify the input arrays and assign them to the arguments as stated by the user
if ~iscell(Inputs)
Inputs = {Inputs};
end
NumReqOutputs=0; nextinput=1; nextoutput=1;
  for ii=1:size(arglist,1)
  wasmatched=0;
  for jj=1:size(narglist,1)
   if strcmp(arglist{ii,1},narglist{jj,1})  % a given argument was matched to the possible arguments
     wasmatched = 1;
     was_set(jj) = 1;
     if strcmp(narglist{jj,2}, '__input')
      if (nextinput > length(Inputs)) 
        error(['Input ' narglist{jj,1} ' has no corresponding input!']); 
      end
      narglist{jj,2} = 'OK_in';
      nextinput = nextinput + 1;
     elseif strcmp(narglist{jj,2}, '__output')
      if (nextoutput > nargout) 
        error(['Output nr. ' narglist{jj,1} ' is not present in the assignment list of outputs !']); 
      end
      if (isempty(arglist{ii,2}))
        narglist{jj,2} = 'OK_out';
      else
        narglist{jj,2} = arglist{ii,2};
      end

      nextoutput = nextoutput + 1;
      if (minval{jj} == 0)  
         NumReqOutputs = NumReqOutputs - 1;
      end
     elseif isstr(arglist{ii,2})
      narglist{jj,2} = arglist{ii,2};
     else
        if strcmp(paramtype{jj}, 'Integer') & (round(arglist{ii,2}) ~= arglist{ii,2})
            error(['Argument ' arglist{ii,1} ' is of integer type but non-integer number ' arglist{ii,2} ' was supplied']);
        end
        if (minval{jj} ~= 0 | maxval{jj} ~= 0)
          if (minval{jj} == 1 & maxval{jj} == 1 & arglist{ii,2} < 0)
            error(['Argument ' arglist{ii,1} ' must be bigger or equal to zero!']);
          elseif (minval{jj} == -1 & maxval{jj} == -1 & arglist{ii,2} > 0)
            error(['Argument ' arglist{ii,1} ' must be smaller or equal to zero!']);
          elseif (minval{jj} == 2 & maxval{jj} == 2 & arglist{ii,2} <= 0)
            error(['Argument ' arglist{ii,1} ' must be bigger than zero!']);
          elseif (minval{jj} == -2 & maxval{jj} == -2 & arglist{ii,2} >= 0)
            error(['Argument ' arglist{ii,1} ' must be smaller than zero!']);
          elseif (minval{jj} ~= maxval{jj} & arglist{ii,2} < minval{jj})
            error(['Argument ' arglist{ii,1} ' must be bigger than ' num2str(minval{jj})]);
          elseif (minval{jj} ~= maxval{jj} & arglist{ii,2} > maxval{jj})
            error(['Argument ' arglist{ii,1} ' must be smaller than ' num2str(maxval{jj})]);
          end
        end
     end
     if ~strcmp(narglist{jj,2},'OK_out') &  ~strcmp(narglist{jj,2},'OK_in') 
       narglist{jj,2} = arglist{ii,2};
     end
   end
   end
   if (wasmatched == 0 & ~strcmp(arglist{ii,1},''))
        error(['Argument ' arglist{ii,1} ' is not a valid argument for this function']);
   end
end
% match the remaining inputs/outputs to the unused arguments and test for missing required inputs
 for jj=1:size(narglist,1)
     if  strcmp(paramtype{jj}, 'Toggle')
        if (narglist{jj,2} ==0)
          narglist{jj,1} = ''; 
        end;
        narglist{jj,2} = ''; 
     end;
     if  ~strcmp(narglist{jj,2},'__input') && ~strcmp(narglist{jj,2},'__output') && istoggle(jj) && ~ was_set(jj)
          narglist{jj,1} = ''; 
          narglist{jj,2} = ''; 
     end;
     if strcmp(narglist{jj,2}, '__input')
      if (minval{jj} == 0)  % meaning this input is required
        if (nextinput > size(Inputs)) 
           error(['Required input ' narglist{jj,1} ' has no corresponding input in the list!']); 
        else
          narglist{jj,2} = 'OK_in';
          nextinput = nextinput + 1;
        end
      else  % this is an optional input
        if (nextinput <= length(Inputs)) 
          narglist{jj,2} = 'OK_in';
          nextinput = nextinput + 1;
        else 
          narglist{jj,1} = '';
          narglist{jj,2} = '';
        end;
      end;
     else 
     if strcmp(narglist{jj,2}, '__output')
      if (minval{jj} == 0) % this is a required output
        if (nextoutput > nargout & nargout > 1) 
           error(['Required output ' narglist{jj,1} ' is not stated in the assignment list!']); 
        else
          narglist{jj,2} = 'OK_out';
          nextoutput = nextoutput + 1;
          NumReqOutputs = NumReqOutputs-1;
        end
      else % this is an optional output
        if (nargout - nextoutput >= NumReqOutputs) 
          narglist{jj,2} = 'OK_out';
          nextoutput = nextoutput + 1;
        else 
          narglist{jj,1} = '';
          narglist{jj,2} = '';
        end;
      end
     end
  end
end
if nargout
   varargout = cell(1,nargout);
else
  varargout = cell(0);
end
global KhorosRoot
if exist('KhorosRoot') && ~isempty(KhorosRoot)
w=['"' KhorosRoot];
else
if ispc
  w='"C:\Program Files\dip\khorosBin\';
else
[s,w] = system('which cantata');
w=['"' w(1:end-8)];
end
end
callKhoros([w 'cxinspector"  '],Inputs,narglist);