puts "========" puts "OCC23706" puts "========" puts "" #################################### ## Cannot project point on curve #################################### set x 5.0 set y 8.0 set z -2.0 set pp_ch1 1 set pp_ch2 1 set pp_ch3 1.1865241781930462 restore [locate_data_file bug23706_c03.draw] c set info [proj c $x $y $z] regexp {parameter 1 += +([-0-9.+eE]+)} $info full pp1 regexp {parameter 2 += +([-0-9.+eE]+)} $info full pp2 regexp {parameter 3 += +([-0-9.+eE]+)} $info full pp3 if { $pp1 != $pp_ch1 || $pp2 != $pp_ch2 || $pp3 != $pp_ch3 } { puts "Error : Projection is not correct" } else { puts "OK: Projection is correct" }