clearobject.m

matlab处理图像的一些基本方法。其中有一部分mex程序需要安装编译

function clearobject(pos)
%CLEAROBJECT Clear the objects inside the rect
%  Clearobject - clears buttons in the variable button frame
%  pos is a vectors of 4 numbers that defines the area in which
%  delete the uicontrols

%
% Copyright (c) 1995 by Claudio Rivetti and Mark Young
% [e-mail],    [e-mail]
%

global Handlefig

j = get(Handlefig,'Children');

% get returns a vector of handles to the children - get the size of the vectors into k(2)
% k(1) contains the number of rows == the number of children

k = size(j);

% Perform a search of the children, get each child's position, and delete any children within
% the buttonframe

for i=1:k(1);
	childpos = get(j(i),'Position');
	childtype=get(j(i),'Type');
	if strcmp(get(j(i),'Type'),'uimenu') ~= 1
		if childpos(1) > pos(1) & childpos(2) > pos(2)
			delete(j(i));
		end
	end
end 

return;