boundingbox
Bounding box of polyshape
Description
[
returns the x and y bounds of the smallest
rectangle enclosing a xlim,ylim] = boundingbox(polyin)polyshape. xlim and
ylim are two-element row vectors whose first elements
correspond to the lower x and y bounds, and
whose second elements correspond to the upper x and
y bounds.
When polyin is an array of polyshape
objects, xlim and ylim describe the bounding
box enclosing all polyshape elements of
polyin.
Examples
Bounding Box of Polygon
Create a polygon containing two solid regions, and compute the lower and upper x and y bounds that enclose it.
x1 = [0 1 2];
y1 = [0 1 0];
x2 = [2 3 4];
y2 = [1 2 1];
polyin = polyshape({x1,x2},{y1,y2});
[xlim,ylim] = boundingbox(polyin);
plot(polyin)
hold on
plot(xlim,ylim,'r*',xlim,fliplr(ylim),'r*')
Input Arguments
Output Arguments
Introduced in R2017b