Revision 2ffc0749535be40ca2331f4c969a82fbfff102d4 authored by Jesús Pérez on 28 July 2020, 20:07:48 UTC, committed by GitHub on 28 July 2020, 20:07:48 UTC
1 parent 9f925d7
Add_ROIs.m
function xy_updated = Add_ROIs(xy,xy_new,radius)
% Add ROIs to existing ones
%
% xy_updated = Add_ROIs(xy,xy_new,radius)
%
% By Jesus Perez-Ortega, July 2019
% Add new coordinates
xy_updated = [xy; xy_new];
n = size(xy_updated,1);
% Get the distance between coordinates
distance = squareform(pdist(xy_updated))+eye(n)*radius;
% Find wheter distance is less than radius
[x,y] = find(distance<radius);
if ~isempty(x)
keep = setdiff(1:n,max([x y],[],2));
xy_updated = xy_updated(keep,:);
end
% reorder
[~,id_1] = sort(xy_updated(:,1));
[~,id_2] = sort(xy_updated(id_1,2));
xy_updated = xy_updated(id_1(id_2),:);
Computing file changes ...
