puts "========"
puts "OCC27664"
puts "========"
puts ""
#################################################
# Incomplete intersection curve from the attached shapes
#################################################

set ExpTol 1.0e-7
set GoodNbCurv 3
set GoodLength 0.6288896355727489

restore [locate_data_file bug27664_pl0.brep] pl0
restore [locate_data_file bug27664_nsh_8.brep] nsh_8
explode nsh_8 f
explode pl0 f

set log [bopcurves pl0_1 nsh_8_4 -2d]

regexp {Tolerance Reached=+([-0-9.+eE]+)\n+([-0-9.+eE]+)} ${log} full Toler NbCurv

if {${NbCurv} != ${GoodNbCurv}} {
  puts "Error: Number of curves is bad!"
}

checkreal TolReached $Toler $ExpTol 0.0 0.1

set clen 0.0

for {set ic 1} { $ic <= ${NbCurv} } { incr ic} {
  
  set le [length c_$ic]
  regexp "The length c_$ic is +(\[-0-9.+eE\]+)" ${le} full ll
  
  puts "ll = $ll"
  
  set clen [expr $clen+$ll]
}

puts "Summary length = $clen"

checkreal Length $clen $GoodLength 0.0 1.0e-5

smallview
don c_*
fit
display pl0_1 nsh_8_4

checkview -screenshot -2d -path ${imagedir}/${test_image}_1.png

top
don c_*
fit
display pl0_1 nsh_8_4

checkview -screenshot -2d -path ${imagedir}/${test_image}_2.png