triangle1 - triangle smoothing
initializer- call triangle1_init(nbox,dat)
operator - int=triangle1_lop(adj,add,x,y)
size of the box
number of data points
whether or not run adjoint
wherther or not to add output to input
real(ndat)
model
real(ndat)
data
Triangle smoothing using helix filters
the triangle2 manpage,the helicon manpage,the polydiv manpage
geef90