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diff +scheme/Schrodinger.m @ 1042:8d73fcdb07a5 feature/getBoundaryOp

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Add asserts to boundary identifier inputs
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 22 Jan 2019 16:47:34 +0100
parents 337c4d1dcef5
children 5afc774fb7c4
line wrap: on
line diff
--- a/+scheme/Schrodinger.m	Wed Jan 16 11:31:04 2019 -0800
+++ b/+scheme/Schrodinger.m	Tue Jan 22 16:47:34 2019 +0100
@@ -114,6 +114,7 @@
         % op        -- string or a cell array of strings
         % boundary  -- string
         function varargout = getBoundaryOperator(obj, op, boundary)
+            assertIsMember(boundary, {'l', 'r'})
 
             if ~iscell(op)
                 op = {op};
@@ -127,8 +128,6 @@
                         e = obj.e_l;
                     case 'r'
                         e = obj.e_r;
-                    otherwise
-                        error('No such boundary: boundary = %s',boundary);
                     end
                     varargout{i} = e;
 
@@ -138,8 +137,6 @@
                         d = obj.d1_l;
                     case 'r'
                         d = obj.d1_r;
-                    otherwise
-                        error('No such boundary: boundary = %s',boundary);
                     end
                     varargout{i} = d;
                 end
@@ -149,13 +146,13 @@
         % Returns the boundary sign. The right boundary is considered the positive boundary
         % boundary -- string
         function s = getBoundarySign(obj, boundary)
+            assertIsMember(boundary, {'l', 'r'})
+
             switch boundary
                 case {'r'}
                     s = 1;
                 case {'l'}
                     s = -1;
-                otherwise
-                    error('No such boundary: boundary = %s',boundary);
             end
         end