puts "========"
puts "OCC25782"
puts "========"
puts ""
######################################################
# The result of intersection between two cylinders is incorrect
# Algorithm must find one curves only
######################################################

set GoodNbCurv 1

restore [locate_data_file bug25782_fz19.brep] b1
restore [locate_data_file bug25782_fz53.brep] b2

mksurface s1 b1
mksurface s2 b2

intersect res s1 s2

set che [whatis res]
set ind [string first "3d curve" $che]
if {${ind} >= 0} {
  #Only variable "res" exists
  
  copy res res_1
}

set ic 1
set AllowRepeate 1
while { $AllowRepeate != 0 } {
  set che [whatis res_$ic]
  set ind [string first "3d curve" $che]
  if {${ind} < 0} {
    set AllowRepeate 0
  } else {
    xdistcs res_$ic s1 0 100 10 1e-7
    xdistcs res_$ic s2 0 100 10 1e-7
    
    incr ic
  }
}
  
if {[expr {$ic - 1}] == $GoodNbCurv} {
  puts "OK: Curve Number is good!"
} else {
  puts "Error: Curves Number is bad!"
}

set log [bopcurves b1 b2]

regexp {Tolerance Reached=+([-0-9.+eE]+)\n+([-0-9.+eE]+)} ${log} full Toler NbCurv
set MaxTol 1.e-7
if {${Toler} > ${MaxTol}} {
   puts "Error: Tolerance is too big!"
}

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

for {set i 1} {$i <= ${NbCurv}} {incr i} {
  bounds c_$i U1 U2
  
  if {[dval U2-U1] < 1.0e-9} {
    puts "Error: Wrong curve's range!"
  }

  xdistcs c_$i s1 U1 U2 10 1e-7
  xdistcs c_$i s2 U1 U2 10 1e-7
}