23char int1d_cheb_C[] =
"$Header: /cvsroot/Lorene/C++/Source/Non_class_members/Operators/int1d_cheb.C,v 1.2 2014/10/13 08:53:23 j_novak Exp $" ;
69double int1d_cheb(
int nr,
const double* cf){
71 double som = - cf[0] ;
72 const double* cc = cf + 2 ;
74 for (
int i=2; i<nr ; i=i+2) {
75 som += *cc / (i*i - 1) ;