SPHREC
Name
sphrec
Purpose (one Line Only)
Convert from spherical to rectangular coordinates
Description
Category
Mathematical
Calling Sequence
sphrec,r,lat,lon,x,y,z
Inputs
r - distance from origin
lat - angular distance from x-y plane (radians)
lon - longitude (angle from x axis) in radians
Optional Input Parameters
Keyword Input Parameters
Outputs
x - Cartesian x-coordinate (same units as r).
y - Cartesian y-coordinate (same units as r).
z - Cartesian z-coordinate (same units as r).
Keyword Output Parameters
Common Blocks
Side Effects
Restrictions
rank and size of all inputs must match or be scalar.
Procedure
Modification History
2011/11/29, Written by Marc W. Buie, Southwest Research Institute
guided by SPTORC.F written by David J. Tholen, and
sphrec.f written by Marc Buie