./extrinsic -s 2 -o ./output/fig4_2 -e

./extrinsic -s 2 -o ./output/fig4_5 -g

./extrinsic -s 2 -o ./output/fig4_6 -g -e

./extrinsic -i ./input/armchair.obj -o ./output/fig4_4 -e

./extrinsic -i ./input/armchair.obj -o ./output/fig4_7 -g

./extrinsic -i ./input/armchair.obj -o ./output/fig4_8 -e -g



./extrinsic -s 1 -o ./output/fig5_1 -e -g

./extrinsic -i ./input/drawcurveIn.curf -o ./output/fig5_2 -g -e

./extrinsic -s 2 -o ./output/fig5_4 -e -g



./extrinsic -i ./input/Beetle.obj -o ./output/fig6_1 -g -e

./extrinsic -i ./input/bunny.obj -o ./output/fig6_2 -g -e

./extrinsic -i ./input/fertility.obj -o ./output/fig6_3 -g -e



./extrinsic -i ./input/rockerarm.obj -o ./output/fig7 -g -e



./extrinsic -s 3 -o ./output/fig8 -g -e