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-rw-r--r--math/octave-forge-nlwing2/files/patch-biotsavart.cc20
1 files changed, 20 insertions, 0 deletions
diff --git a/math/octave-forge-nlwing2/files/patch-biotsavart.cc b/math/octave-forge-nlwing2/files/patch-biotsavart.cc
new file mode 100644
index 000000000000..ded264e242a6
--- /dev/null
+++ b/math/octave-forge-nlwing2/files/patch-biotsavart.cc
@@ -0,0 +1,20 @@
+--- biotsavart.cc.orig 2021-02-21 21:52:50 UTC
++++ biotsavart.cc
+@@ -128,7 +128,7 @@ by a vortex segment joining @code{@var{x}(j,1:3)} and
+ Matrix X = args(1).matrix_value ();
+ RowVector dir = args(2).row_vector_value ();
+ if (CP.cols () == 3
+- && X.cols () == 3 && dir.length () == 3)
++ && X.cols () == 3 && dir.numel () == 3)
+ {
+ octave_idx_type m = CP.rows (), n = X.rows ();
+ NDArray vi (dim_vector (m, n, 3));
+@@ -148,7 +148,7 @@ by a vortex segment joining @code{@var{x}(j,1:3)} and
+ Matrix X = args(2).matrix_value ();
+ RowVector dir = args(3).row_vector_value ();
+ if (CP.cols () == 3 && CN.cols () == 3 && CP.rows () == CN.rows ()
+- && X.cols () == 3 && dir.length () == 3)
++ && X.cols () == 3 && dir.numel () == 3)
+ {
+ octave_idx_type m = CP.rows (), n = X.rows ();
+ Matrix vn (m, n);