puts "========="
puts "CR26038"
puts "========="
puts ""
###############################
## Wrong result done by extrema for the circle and plane
###############################

restore [locate_data_file  bug26038_f.brep] f
restore [locate_data_file  bug26038_e.brep] e

mksurface s f
mkcurve c e

extrema c s
regexp {The length ext_1 is +([-0-9.+eE]+)} [length ext_1] full ext_1_length
set good_length 1.0e-7
set tol_abs 1.0e-6
set tol_rel 1.0e-6
checkreal "length of ext_1" ${ext_1_length} ${good_length} ${tol_abs} ${tol_rel}

trim ct c 3.0050016686511065 3.2781836385284797
extrema ct s
regexp {The length ext_1 is +([-0-9.+eE]+)} [length ext_1] full ext_1_length
set good_length 1.0e-7
set tol_abs 1.0e-6
set tol_rel 1.0e-6
checkreal "length of ext_1" ${ext_1_length} ${good_length} ${tol_abs} ${tol_rel}

dlog reset
dlog on
xdistcs c s 3.140212946671221 3.142972360508366 10
set Log [dlog get]

set List [split ${Log} {TD= \t\n}]
set Tolerance 1.0e-6
set D_good 0.
set Limit_Tol 1.0e-6
checkList ${List} ${Tolerance} ${D_good} ${Limit_Tol}