better support of propagation of image name during processing

src/@Image/Image.m

@@ -108,6 +108,8 @@
 methods(Access = protected)
 
     se = defaultStructuringElement(obj, varargin)
+
+    name = createNewName(obj, pattern)
 end
 
 %% Constructor declaration

src/@Image/abs.m

@@ -12,8 +12,9 @@
 
 % ------
 % Author: David Legland
-% e-mail: david.legland@inra.fr
+% e-mail: david.legland@inrae.fr
 % Created: 2010-12-02,    using Matlab 7.9.0.529 (R2009b)
 % Copyright 2010 INRA - Cepia Software Platform.
 
-res = Image('data', abs(obj.Data), 'parent', obj);
+name = createNewName(obj, '%s-abs');
+res = Image('Data', abs(obj.Data), 'Parent', obj, 'Name', name);

src/@Image/adjustDynamic.m

@@ -93,7 +93,8 @@
 res = cast(res, outputClass);
 
 % create resulting Image
-res = Image('data', res, 'parent', obj);
+name = createNewName(obj, '%s-adjDyn');
+res = Image('Data', res, 'Parent', obj, 'Name', name);
 
 
 function [mini, maxi] = computeExtremeValues(data) %#ok<DEFNU>

src/@Image/angle.m

@@ -1,5 +1,5 @@
-function ang = angle(this)
-%Returns the phase angles, in radians, of an image with complex elements.
+function ang = angle(obj)
+% Return the phase angles, in radians, of an image with complex elements.
 %
 %   PHASE = angle(I)
 %
@@ -15,7 +15,10 @@
 % Created: 2017-09-29,    using Matlab 9.3.0.713579 (R2017b)
 % Copyright 2017 INRA - Cepia Software Platform.
 
-real = getBuffer(channel(this, 1));
-imag = getBuffer(channel(this, 2));
+% retrieve components
+imgA = channel(obj, 1);
+imgB = channel(obj, 2);
 
-ang = Image(atan2(imag, real));
+% create result image
+name = createNewName(obj, '%s-angle');
+ang = Image('Data', atan2(imgA.Data, imgB.Data), 'Parent', obj, 'Name', name);

src/@Image/blackTopHat.m

@@ -25,4 +25,5 @@
 dat = imbothat(obj.Data, varargin{1});
 
 % create result image
-res = Image('data', dat, 'parent', obj);
+name = createNewName(obj, '%s-BTH');
+res = Image('Data', dat, 'Parent', obj, 'Name', name);

src/@Image/boundary.m

@@ -97,4 +97,8 @@
 %% Process
 
 % erode the structure and compare with original
-bnd = Image('data', op(obj.Data, se) ~= obj.Data, 'parent', obj);
+newData = op(obj.Data, se) ~= obj.Data;
+
+% create result image
+name = createNewName(obj, '%s-bnd');
+bnd = Image('Data', newData, 'Parent', obj, 'Name', name);

src/@Image/boxFilter.m

@@ -40,4 +40,5 @@
 end
 
 % create result image
-res = Image('data', data, 'parent', obj);
+name = createNewName(obj, '%s-boxFilt');
+res = Image('Data', data, 'Parent', obj, 'Name', name);

src/@Image/cat.m

@@ -26,4 +26,5 @@
     data = cat(dim, data, var.Data);
 end
 
-res = Image('data', data, 'Parent', obj);
+name = createNewName(obj, '%s-cat');
+res = Image('data', data, 'Parent', obj, 'Name', name);

src/@Image/circshift.m

@@ -9,16 +9,17 @@
 %     show(res)
 %
 %   See also
-%
+%     fftshift
 
 % ------
 % Author: David Legland
-% e-mail: david.legland@inra.fr
+% e-mail: david.legland@inrae.fr
 % Created: 2011-12-18,    using Matlab 7.9.0.529 (R2009b)
 % Copyright 2011 INRA - Cepia Software Platform.
 
 % process data buffer, using Matlab Image processing Toolbox
 data = circshift(obj.Data, varargin{:});
 
 % create new image object for storing result
-res = Image.create('data', data, 'parent', obj);
+name = createNewName(obj, '%s-circshift');
+res = Image('Data', data, 'Parent', obj, 'Name', name);

src/@Image/closing.m

@@ -18,4 +18,5 @@
 data = imclose(getBuffer(obj), varargin{:});
 
 % create new image object for storing result
-res = Image(data, 'parent', obj);
+name = createNewName(obj, '%s-clo');
+res = Image(data, 'Parent', obj, 'Name', name);

src/@Image/componentLabeling.m

@@ -17,7 +17,7 @@
 
 % ------
 % Author: David Legland
-% e-mail: david.legland@inra.fr
+% e-mail: david.legland@inrae.fr
 % Created: 2011-08-05,    using Matlab 7.9.0.529 (R2009b)
 % Copyright 2011 INRA - Cepia Software Platform.
 
@@ -40,11 +40,8 @@
 end
 
 % create new image
+name = createNewName(obj, '%s-labels');
 res = Image('Data', data, ...
     'Parent', obj, ...
-    'Type', 'label');
-
-% setup result image name
-if ~isempty(obj.Name)
-    res.Name = sprintf('componentLabeling(%s)', obj.Name);
-end
+    'Type', 'label', ...
+    'Name', name);

src/@Image/createNewName.m

@@ -0,0 +1,28 @@
+function name = createNewName(obj, pattern)
+% Create a new name from current image name and a string pattern.
+%
+%   NAME = createNewName(IMG, PATTERN)
+%   Returns a new name, based on the following rule:
+%   * if image name is not empty, return sprintf(PATTERN, IMG.Name)
+%   * otherwise, return empty
+%
+%   Example
+%     obj.Name = 'baseName';
+%     newName = createNewName(obj, '%s-processed');
+%     newName
+%         'baseName-processed'
+%
+%   See also
+%
+
+% ------
+% Author: David Legland
+% e-mail: [email protected]
+% INRAE - BIA Research Unit - BIBS Platform (Nantes)
+% Created: 2021-01-05,    using Matlab 9.8.0.1323502 (R2020a)
+% Copyright 2021 INRAE.
+
+name = '';
+if ~isempty(obj.Name)
+    name = sprintf(pattern, obj.Name);
+end

src/@Image/crop.m

@@ -49,7 +49,8 @@
 end
 
 % create new image with cropped buffer
-res = Image('data', obj.Data(indices{:}), 'parent', obj);
+name = createNewName(obj, '%s-crop');
+res = Image('Data', obj.Data(indices{:}), 'Parent', obj, 'Name', name);
 
 % change origin of new image
 res.Origin = newOrigin;

src/@Image/ctranspose.m

@@ -15,7 +15,7 @@
 
 % ------
 % Author: David Legland
-% e-mail: david.legland@inra.fr
+% e-mail: david.legland@inrae.fr
 % Created: 2010-11-26,    using Matlab 7.9.0.529 (R2009b)
 % Copyright 2010 INRA - Cepia Software Platform.
 
@@ -26,6 +26,8 @@
 end
 
 % permute data array
-dat = permute(obj.Data, [2 1 3:5]);
+datz = permute(obj.Data, [2 1 3:5]);
 
-res = Image('data', dat, 'parent', obj);
+% create result image
+name = createNewName(obj, 'transpose(%s)');
+res = Image('Data', datz, 'Parent', obj, 'Name', name);

src/@Image/dilation.m

@@ -19,4 +19,5 @@
 data = imdilate(getBuffer(obj), varargin{:});
 
 % create new image object for storing result
-res = Image(data, 'parent', obj);
+name = createNewName(obj, '%s-dil');
+res = Image(data, 'Parent', obj, 'Name', name);

src/@Image/directionalFilter.m

@@ -153,13 +153,13 @@
     end
 
     % keep max or min along all directions
-    res = feval(op2, res, feval(op1, obj.Data, se));
+    res = feval(op2, res, feval(op1, obj.Data, se)); %#ok<FVAL>
 end
 
 
 %% create result image
-
-res = Image('data', res, 'parent', obj);
+name = createNewName(obj, '%s-dirFilt');
+res = Image('Data', res, 'Parent', obj, 'Name', name);
 
 
 function res = immean(img, filt, varargin)

src/@Image/distanceMap.m

@@ -28,14 +28,11 @@
 % compute distance map
 dist = bwdist(~obj.Data, varargin{:});
 
-newName = '';
-if ~isempty(obj.Name)
-    newName = sprintf('distanceMap(%s)', obj.Name);
-end
+newName = createNewName(obj, '%s-distMap');
 
 % create new image
-map = Image('data', dist, ...
-    'parent', obj, ...
-    'name', newName, ...
-    'type', 'intensity', ...
-    'channelNames', {'distance'});
+map = Image('Data', dist, ...
+    'Parent', obj, ...
+    'Name', newName, ...
+    'Type', 'intensity', ...
+    'ChannelNames', {'distance'});

src/@Image/double2rgb.m

@@ -20,7 +20,7 @@
 %   Example
 %   % Distance map of a binary image
 %     img = Image.read('circles.png');
-%     dist = distanceMap(img);
+%     dist = distanceMap(invert(img));
 %     dist(img) = NaN;
 %     rgb = double2rgb(dist, 'parula', [], 'w');
 %     show(rgb);
@@ -83,15 +83,14 @@
     rgb(:,:,3,:) = b;
 end
 
-newName = '';
-if ~isempty(obj.Name)
-    newName = sprintf('label2rgb(%s)', obj.Name);
-end
+% create result array
+data = permute(rgb, [2 1 3 4:length(dim)]);
 
 % create Image object from data
-rgb = Image(permute(rgb, [2 1 3 4:length(dim)]), 'Type', 'color', ...
+name = createNewName(obj, '%s-rgb');
+rgb = Image(data, 'Type', 'color', ...
     'Parent', obj, ...
-    'Name', newName);
+    'Name', name);
 
 function color = parseColor(color)
 

src/@Image/erosion.m

@@ -21,4 +21,5 @@
 data = imerode(getBuffer(obj), varargin{:});
 
 % create new image object for storing result
-res = Image(data, 'parent', obj);
+name = createNewName(obj, '%s-ero');
+res = Image(data, 'Parent', obj, 'Name', name);

src/@Image/exp.m

@@ -17,4 +17,5 @@
 
 newData = exp(double(obj.Data));
 
-res = Image('data', newData, 'parent', obj, 'type', 'intensity');
+name = createNewName(obj, '%s-exp');
+res = Image('Data', newData, 'Parent', obj, 'Type', 'Intensity', 'Name', name);

src/@Image/extendedMaxima.m

@@ -50,4 +50,5 @@
 data = imextendedmax(obj.Data, dyn, conn);
 
 % create result image
-res = Image('data', data, 'parent', obj, 'type', 'binary');
+name = createNewName(obj, '%s-extMax');
+res = Image('Data', data, 'Parent', obj, 'Type', 'binary', 'Name', name);

src/@Image/extendedMinima.m

@@ -43,4 +43,5 @@
 data = imextendedmin(obj.Data, dyn, conn);
 
 % create result image
-res = Image('data', data, 'parent', obj, 'type', 'binary');
+name = createNewName(obj, '%s-extMin');
+res = Image('Data', data, 'Parent', obj, 'Type', 'binary', 'Name', name);

src/@Image/fillHoles.m

@@ -13,7 +13,7 @@
 
 % ------
 % Author: David Legland
-% e-mail: david.legland@inra.fr
+% e-mail: david.legland@inrae.fr
 % Created: 2011-09-11,    using Matlab 7.9.0.529 (R2009b)
 % Copyright 2011 INRA - Cepia Software Platform.
 
@@ -32,4 +32,5 @@
 newData = imfill(obj.Data, conn, 'holes');
 
 % create resulting image
-res = Image('data', newData, 'parent', obj);
+name = createNewName(obj, '%s-fillHoles');
+res = Image('Data', newData, 'Parent', obj, 'Name', name);

src/@Image/filter.m

@@ -22,6 +22,7 @@
 h = double(h);
 
 % create new image with result of filtering
+name = createNewName(obj, '%s-filt');
 res = Image(...
-    'data', imfilter(obj.Data, h, varargin{:}), ...
-    'parent', obj);
+    'Data', imfilter(obj.Data, h, varargin{:}), ...
+    'Parent', obj, 'Name', name);

src/@Image/flip.m

@@ -38,4 +38,5 @@
 end
 
 % create empty result image
-res = Image('data', flip(obj.Data, d), 'parent', obj);
+name = createNewName(obj, '%s-flip');
+res = Image('Data', flip(obj.Data, d), 'Parent', obj, 'Name', name);

src/@Image/floodFill.m

@@ -1,4 +1,4 @@
-function res = floodFill(img, pos, value, varargin)
+function res = floodFill(obj, pos, value, varargin)
 % Flood-fill operation from a position.
 %
 %   IMG2 = floodFill(IMG, POS, V)
@@ -24,22 +24,23 @@
 % Copyright 2020 INRAE.
 
 % check input dimensions
-if size(pos, 2) ~= ndims(img)
+if size(pos, 2) ~= ndims(obj)
     error('Image:floodFill', ...
         'position array size must match image dimension');
 end
 
 % create binary image of mask
 pos = num2cell(pos);
-mask = img == img.Data(pos{:});
+mask = obj == obj.Data(pos{:});
 
 % binary image for marker
-marker = Image.false(size(img));
+marker = Image.false(size(obj));
 marker.Data(pos{:}) = true;
 
 % compute the region composed of connected pixels with same value
 rec = reconstruction(marker, mask);
 
 % replace values in result image
-res = Image(img);
+name = createNewName(obj, '%s-floodFill');
+res = Image(obj, 'Name', name);
 res.Data(rec.Data) = value;

src/@Image/geodesicDistanceMap.m

@@ -308,4 +308,5 @@
     dist(mask > 0) = dist(mask > 0) / w1;
 end
 
-dist = Image('Data', dist, 'Parent', mask, 'Type', 'Intensity');
+name = createNewName(mask, '%s-geodDistMap');
+dist = Image('Data', dist, 'Parent', mask, 'Type', 'Intensity', 'Name', name);