| Type | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|
| type(vector) | :: | pt(0:3) |
program volatile_doctest
use vecfor_RPP
type(vector) :: pt(0:3)
pt(1) = ex
pt(2) = ey
pt(3) = ex - ey
pt(0) = pt(1)%face_normal3(pt1=pt(1), pt2=pt(2), pt3=pt(3), norm='y')
print "(3(F3.1,1X))", abs(pt(0)%x), abs(pt(0)%y), abs(pt(0)%z)
endprogram volatile_doctest