Update: implement setMRMLScene is modified.

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: setup vtkMRMLScene

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
update: add line lock code

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: Path table model

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: Model and model access parts

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: points selection parts in the view

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: Path selector

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: path table treatment

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
ENH: onRulerItemChanged function

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: function to store length information

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: path distance selector

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: Target and entry point selector

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: tip select part

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: target position selector

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: pick up target and entry locations

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: Select entry point part

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: select target point part

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: clean codes

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: distance calculator

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>
Update: distance calculation

Signed-off-by: ayamada0614 <ayamada0614@yahoo.co.jp>