puts "============"
puts "CR24351"
puts "============"
puts ""
#######################################################################
#  Test AIS angle dimensions: label position and arrow orientation
#######################################################################
pload VISUALIZATION

vinit
vright

set hpos "left hcenter right"
set vpos "above vcenter below"

# ---------------------------------------------------------------------
# create dimensions with different arrow orientation and fit algorithm
# ---------------------------------------------------------------------

# test forced internal arrow orientation
vpoint  angle1_p1  0 0 40
vpoint  angle1_p2  0 0  0
vpoint  angle1_p3 40 0  0
vdimension angle name=ang1 text=3d plane=zox label=hfit flyout=40.0 arrows=internal angle1_p1 angle1_p2 angle1_p3

# test forced external arrow orientation
vpoint  angle2_p1  80 0 40
vpoint  angle2_p2  80 0  0
vpoint  angle2_p3 120 0  0
vdimension angle name=ang2 text=3d plane=zox label=hfit flyout=40.0 arrows=external angle2_p1 angle2_p2 angle2_p3

# test that auto-fit for arrow places them externally for small geometry
vpoint  angle3_p1  0 0 100
vpoint  angle3_p2  0 0  80
vpoint  angle3_p3 20 0  80
vdimension angle name=ang3 text=3d plane=zox label=hcenter flyout=20.0 arrows=fit angle3_p1 angle3_p2 angle3_p3

# test that auto-fit for text places the label externally for small geometry
vpoint  angle4_p1  85 0 100
vpoint  angle4_p2  85 0  85
vpoint  angle4_p3 100 0  85
vdimension angle name=ang4 text=3d plane=zox label=hfit flyout=15.0 arrows=fit angle4_p1 angle4_p2 angle4_p3

vdisplay ang1 ang2 ang3 ang4
vfit

# ------------------------------------------------
# create dimension with different label positions
# ------------------------------------------------

vinit Viewer2/View2
vright

set idx 0
for {set r 0} {$r < 3} {incr r} {
  for {set c 0} {$c < 3} {incr c} {

    set point1 p_[expr "$idx * 3 + 0"]
    set point2 p_[expr "$idx * 3 + 1"]
    set point3 p_[expr "$idx * 3 + 2"]

    vpoint $point1 [expr "60.0 * $c +  0"] 0.0 [expr "60.0 * $r + 40"]
    vpoint $point2 [expr "60.0 * $c +  0"] 0.0 [expr "60.0 * $r +  0"]
    vpoint $point3 [expr "60.0 * $c + 40"] 0.0 [expr "60.0 * $r +  0"]

    set dimension r_$idx

    vdimension angle name=$dimension text=3d plane=zox label=[lindex $hpos $c],[lindex $vpos $r] arrows=external flyout=40.0 $point1 $point2 $point3
    vdisplay $dimension

    incr idx
  }
}
vfit

set only_screen 1
