Description:
Angle between two vectors.
Invocation
ang = palDsepv( double v1[3], double v2[3] );
Arguments
v1 = double [3] (Given)
First
vector
v2 = double [3] (Given)
Second vector
Returned Value
Angle, in radians, between the two
points. Always positive.
Notes:
Copyright © 2012 Science and Technology Facilities Council.
Copyright © 2014 Cornell University.
Copyright © 2015 Tim Jenness