Convertor from 3-Block Representation Representation to...

Sample data defining an enclosed comb 2D polygon.

1 |

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | ```
# Load polygon.
data(comb)
# Plot the polygon.
plot(rbind(comb,comb[1,]),type="l")
# Generate 3333 random test points.
set.seed(1902)
n <- 3333
x1 <- rnorm(n) ; x2 <- rnorm(n)
X <- cbind(x1,x2)
queries <- as.matrix(X)
# Check whether test points are contained in the polygon.
# Most of these points will lie outside the polygon.
containment = pip2d(comb,queries);
``` |

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