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changeset 463:45a3924140f4 feature/grids

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Move f(t) to the RHS
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 22 Jun 2017 13:06:41 +0200
parents 7dbdf7390265
children d4b999585af1
files +time/SBPInTimeSecondOrderFormImplicit.m
diffstat 1 files changed, 2 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/+time/SBPInTimeSecondOrderFormImplicit.m	Thu Jun 22 13:06:03 2017 +0200
+++ b/+time/SBPInTimeSecondOrderFormImplicit.m	Thu Jun 22 13:06:41 2017 +0200
@@ -11,7 +11,7 @@
     end
 
     methods
-        % Solves A*u_tt + B*u_t + C*u + f(t) = 0
+        % Solves A*u_tt + B*u_t + C*u = f(t)
         % A, B can either both be constants or both be function handles,
         % They can also be omitted by setting them equal to the empty matrix.
         function obj = SBPInTimeSecondOrderFormImplicit(A, B, C, f, k, t0, v0, v0t, TYPE, order, blockSize)
@@ -44,7 +44,7 @@
             if ~isempty(f)
                 obj.ff = @(t)[
                     sparse(m,1);
-                           -f(t);
+                           f(t);
                 ];
             else
                 obj.ff = @(t) sparse(2*m,1);