the x-vector.

the y-vector.

the flag-vector. Those points corresponding to non-zero values of the flag vector are removed from the output vectors.

the value for the minimum x-value for the view range.

the value for the maximum x-value for the view range.

the value for the minimum y-value for the view range.

the value for the maximum y-value for the view range.

If true, the minimum x-value is respected.

If true, the maximum x-value is respected.

If true, the minimum y-value is respected.

If true, the maximum y-value is respected.

the value for the maximum y-value for the view range. Must be one of: