puts "========"
puts "OCC29858"
puts "========"
puts ""
#################################################
# Regression in GeomAPI_ExtremaCurveCurve
#################################################

# Read input
restore [locate_data_file bug29858_03_e1.brep] e1
restore [locate_data_file bug29858_03_e2.brep] e2

# Extract geometry from topology
mkcurve c1 e1
mkcurve c2 e2

# Run extrema
set info [extrema c1 c2]

# Check result
regexp {Extrema 1 is point : +([-0-9.+eE]+) +([-0-9.+eE]+) +([-0-9.+eE]+)} $info full x y z
# Point check
set good_x 0.0
set good_y 0.070710562195021642
set good_z -0.65305318986891325
checkreal "Intersection point x:" ${x} ${good_x} 0.01 0.01
checkreal "Intersection point y:" ${y} ${good_y} 0.01 0.01
checkreal "Intersection point z:" ${z} ${good_z} 0.01 0.01