numboundaries
Number of polyshape
boundaries
Description
Examples
Number of Polygon Boundaries
Create a polygon and determine its number of boundaries.
x1 = [0 1 2]; y1 = [0 1 0]; x2 = [2 3 4]; y2 = [1 2 1]; polyin = polyshape({x1,x2},{y1,y2}); plot(polyin)
N = numboundaries(polyin)
N = 2
Input Arguments
polyin
— Input polyshape
scalar | vector | matrix | multidimensional array
Input polyshape
, specified as a scalar, vector, matrix,
or multidimensional array.
Data Types: polyshape
Extended Capabilities
C/C++ Code Generation
Generate C and C++ code using MATLAB® Coder™.
Usage notes and limitations:
Dynamic memory allocation must be enabled for code generation.
Name-value pair must be compile time constant.
Version History
Introduced in R2017b
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