isInBoundary

Determine if a series of points are element of a boundary defined surface

This function was intended to use with images from histological sections where different structures are annotated on the image. The cells are points and the annotations boundaries. This function then determines if a given series of points are element of a boundary. See picture: A) Image with drawn boundary, B) following the return values the cells which are element of the boundary are drawn with a white asterisk.

Example:
p = [[x1 y1];[x2 y2]];
boundary = [[x3 y3]; ... ;[xn yn]];
r = isInBoundary(p,boundary);
>> r=
0 1