5 ####################################
6 ## Cannot project point on curve
7 ####################################
9 set x 3.999999652077201
10 set y 5.0000000062915735
11 set z 5.00002142991819367
12 set pp_ch 0.99910795390933249
14 restore [locate_data_file bug23706_c2.draw] c
15 set info [proj c $x $y $z]
17 regexp {parameter 1 += +([-0-9.+eE]+)} $info full pp
18 if { $pp != $pp_ch } {
19 puts "Error : Projection is not correct"
21 puts "OK: Projection is correct"