puts "========" puts "OCC23706" puts "========" puts "" #################################### ## Cannot project point on curve #################################### set x 3.99999991301930024 set y 5.00000000157289337 set z 5.00000535747954842 set pp_ch 0.99955486819730277 restore [locate_data_file bug23706_c.draw] c set info [proj c $x $y $z] regexp {parameter 1 += +([-0-9.+eE]+)} $info full pp if { $pp != $pp_ch } { puts "Error : Projection is not correct" } else { puts "OK: Projection is correct" }