Nothing
legendre.inner.products <- function( n )
{
###
### This function returns a vector with n+1 elements
### containing the inner product of an order k Legendre polynomial, Pk(x),
### with itself (i.e. the norm squared) for orders k=0,1,...n
###
### Parameter
### n = integer highest polynomial order
###
if ( n < 0 )
stop( "negative highest polynomial order" )
if ( n != round( n ) )
stop( "highest polynomial order is not integer" )
inner.products <- rep( 0, n + 1 )
j <- 1
for ( k in 0:n ) {
inner.products[j] <- 2 / ( 2 * k + 1 )
j <- j + 1
}
return ( inner.products )
}
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