puts "============"
puts "OCCGH648"
puts "============"
puts ""
#######################################################################
#    pure cylindrical helix: helix, D1 = 100, 1 part, pitche = 20, PFi=1
#######################################################################

set BugNumber OCCGH648

set np 1
set D1 100

set H1 100

set P1 20

set PF1 1

set mistake 0
set result ""
if [catch { set info_result [helix result ${np} ${D1} ${H1} ${P1} ${PF1}]} ] {
  puts "${info_result}"
  puts "Faulty ${BugNumber} : approximation algorithm is broken"
  set mistake 1
} elseif { [regexp {ErrorStatus} ${info_result}] } {
  puts "${info_result}"
  puts "Faulty ${BugNumber} : helix is broken"
  set mistake 1
}

if { ${mistake} == 0 } {
    set d 5
    set x [expr $D1/2]
    set y 0
    set z 0
    set dx 0
    set dy 1
    set dz 0
      
    circle c $x $y $z $dx $dy $dz $d
    mkedge e c
    wire s2 e
                    
    renamevar result s1
  puts "${info_result}"
  set status 0
  set good_square 49555.4
    set good_volume 123370
    
    set good_vertex 6
    set good_edge 11
    set good_wire 7
    set good_face 7
    set good_shell 1
    set good_solid 1
    set good_compsolid 0
    set good_compound 0
    set good_shape 33
}

# Resume
puts ""
if { ${mistake} != 0 } {
  puts "Faulty ${BugNumber}"
} else {
  puts "OK ${BugNumber}"
}

CheckSweep
set 2dviewer 0