OCCT

puts "========"
puts "OCC24627"
puts "========"
puts ""
######################################
## Extrema 2d between an arc of circle and an ellipse crashes
######################################

# Make a planar face (for construction of 2 curves).
plane p 0 0 0 0 0 1
mkface f p -1000 1000 -1000 1000

# Load an arc of circle and make a 2d arc.
restore [locate_data_file bug24627_circle.brep] c
explode c e
mk2dcurve c2d c_1 f

# Load a ellipse and make a 2d ellipse.
restore [locate_data_file bug24627_ellipse.brep] e
explode e e
mk2dcurve e2d e_1 f

# Compute extrema points for these two 2d curves.
2dextrema c2d e2d