#
# -*- comment-start: "#"; -*-
#
# Push_back for polycurves have 2 types of operators. It can either push a segment into a polycurve or
# it can push an x-monotone segment into an x-monotone polycurve
#
# Format:
# 1.<command> 
# 2.<type of operator 0 for curve, 1 for x-curve (mentioned abve)>  
# 3.<polycurve/x-polycurve id> 										
# 4.<segment/x-segment to be pushed >  
# 5 .<Expectec curve/x_curve id>
#
push_back 1 1 0 4
push_back 0 0 0 1