5 ####################################
6 ## Cannot project point on curve
7 ####################################
9 set x 3.99999991301930024
10 set y 5.00000000157289337
11 set z 5.00000535747954842
12 set pp_ch 0.99955486819730044
14 restore [locate_data_file bug23706_c.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"