#Exercise 1 cad6.sat
reset
import acis "cad6.sat" separate_bodies 
volume 1  Scheme Tetmesh proximity layers off geometry approximation angle 15 
volume 1  tetmesh growth_factor 1 
Trimesher surface gradation 1.3
Trimesher volume gradation 1.3
mesh volume 1 

#Exercise 1 driver.sat
reset
import acis "driver.sat" separate_bodies 
volume 1  Scheme Tetmesh proximity layers off geometry approximation angle 15 
volume 1  tetmesh growth_factor 1 
Trimesher surface gradation 1.3
Trimesher volume gradation 1.3
mesh volume 1 

#Exercise 2
reset
Brick x 10 y 10 z 20
Create cylinder height 25 rad 3
Subtract vol 2 from vol 1
curve 12  interval 25
curve 12  scheme bias factor 1.15 
propagate curve bias Volume 1 
mesh Volume 1

#Exercise 3 - hex mesh
reset
Brick x 10 y 10 z 20
Create cylinder height 25 rad 3
Subtract vol 2 from vol 1
curve 12  interval 25
curve 12  scheme bias factor 1.15 
propagate curve bias Volume 1 
mesh Volume 1
refine surface 11  numsplit 1 bias 1.0 depth 5 smooth

# tet mesh
reset volume 1
volume 1 scheme tetmesh
mesh vol 1 
refine surface 11  numsplit 1 bias 1.0 depth 5 smooth
refine surface 11  numsplit 1 bias 1.0 depth 5 smooth

#Exercise 4
open "graft.cub"
quality volume 1  shape global draw mesh
quality volume 1  shape global high .4 low 0 draw mesh
quality volume 1  shape global high .4 low 0 draw histogram draw add
quality volume 1  shape global high .4 low 0 draw mesh

#Exercise 5
reset
import acis "driver.sat" separate_bodies 
draw surf 55
surface 55  size 1
surface 55 scheme pave
mesh surface 55
quality edge all length global
zoom edge 584
surface 55  smooth scheme edge length 
smooth surface 55 
quality edge all length global
zoom edge 941

#Exercise 6 
reset
import mesh geometry "crunch.e" block all use nodeset sideset feature_angle 0 linear merge 
volume all sizing function none
surface all sizing function none
remesh tet quality Scaled Jacobian less than 0.1 inflate 1 preview  free
volume all sizing function none
surface all sizing function none
expect error 7 less
remesh tet quality Scaled Jacobian less than 0.1 inflate 1 free
expect error stop