Mercurial > repos > public > sbplib
diff +sbp/+implementations/d2_12.m @ 266:bfa130b7abf6 operator_remake
Added error message for too few grid points to all implementation files.
| author | Martin Almquist <martin.almquist@it.uu.se> |
|---|---|
| date | Fri, 09 Sep 2016 11:03:13 +0200 |
| parents | 6009f2712d13 |
| children | f7ac3cd6eeaa |
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--- a/+sbp/+implementations/d2_12.m Fri Sep 09 10:41:31 2016 +0200 +++ b/+sbp/+implementations/d2_12.m Fri Sep 09 11:03:13 2016 +0200 @@ -2,6 +2,11 @@ % D2 = D1*D1, wide! +BP = 15; +if(m<2*BP) + error(['Operator requires at least ' num2str(2*BP) ' grid points']); +end + H=diag(ones(m,1),0); H(1:15,1:15)=diag([2.880607858916397e-01,... 1.560376162339675e+00,...