NAME

heliarr - two helix convolutions


SYNOPSIS

Initialize: call heliarr_init(nx,aa1,aa2)

Operator : ierr= heliarr_lop(adj,add, xx,yy)


PARAMETERS

aa1,aa2 - type(filter)
       Helix filters
nx1 - integer
       Size of model space where aa1 will be applied
adj,add,xx,yy
       standard operator conventions;


DESCRIPTION

An array of helix convolutions. aa1 Will be applied to points (1:nx1) operator two to the remaining data.


SEE ALSO

the helicon manpage


LIBRARY

geef90