From f8c4890adf873ae65326044282df02ef588887ca Mon Sep 17 00:00:00 2001
From: Mingwu Li <limw0601@gmail.com>
Date: Tue, 9 Nov 2021 18:10:51 +0100
Subject: [PATCH] adaptation of tensor toolbox

---
 ext/tensor_toolbox/@sptensor/ttm.m | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/ext/tensor_toolbox/@sptensor/ttm.m b/ext/tensor_toolbox/@sptensor/ttm.m
index a382fa5..91b5290 100644
--- a/ext/tensor_toolbox/@sptensor/ttm.m
+++ b/ext/tensor_toolbox/@sptensor/ttm.m
@@ -125,14 +125,14 @@
 % dense matrix 
 Z = double(Xnt) * V.';
 
-if nnz(Z) <= 1.0 * prod(siz) % SSMTool need sptensor
+% if nnz(Z) <= 1.0 * prod(siz) % SSMTool need sptensor
     % Final result is a *sparse* tensor
     Ynt = sptenmat(Z, rdims, cdims, siz);
     Y = sptensor(Ynt);
-else
-    % Final result is a *dense* tensor
-    Ynt = tenmat(Z, rdims, cdims, siz);
-    Y = tensor(Ynt);
-end
+% else
+%     % Final result is a *dense* tensor
+%     Ynt = tenmat(Z, rdims, cdims, siz);
+%     Y = tensor(Ynt);
+% end
 
 end