commit 4646d2e026a0fa92085fcba2f4aec5ec148956aa
author Michele Di Giorgio <michele.digiorgio@arm.com> Wed Jun 19 12:28:47 2019 +0100
committer Michele Di Giorgio <michele.digiorgio@arm.com> Wed Jul 03 09:36:46 2019 +0000
tree 0847684b138f9b4631cf56e20d0e75ef313607d0
parent cbe39055f61bc7a3f6aef4588de47d48b77cf354

COMPMID-2072: Use a constexpr for num_elems_processed_per_iteration where possible

Change-Id: I26cb699ae3a77003ef7d05ac30d3ed518214e25f
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1375
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Manuel Bottini <manuel.bottini@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>

src/core/CL/kernels/CLWarpAffineKernel.cpp

diff --git a/src/core/CL/kernels/CLWarpAffineKernel.cpp b/src/core/CL/kernels/CLWarpAffineKernel.cpp
index 684305c..cd20d42 100644
--- a/src/core/CL/kernels/CLWarpAffineKernel.cpp
+++ b/src/core/CL/kernels/CLWarpAffineKernel.cpp
@@ -38,8 +38,8 @@
 #include <sstream>
 #include <string>
 
-using namespace arm_compute;
-
+namespace arm_compute
+{
 namespace
 {
 void options_add_matrix(std::set<std::string> &options, const std::array<float, 9> &matrix)
@@ -84,7 +84,7 @@
     _kernel.setArg<cl_int>(idx++, input->info()->dimension(1));
 
     // Configure kernel window
-    const unsigned int num_elems_processed_per_iteration = 4;
+    constexpr unsigned int num_elems_processed_per_iteration = 4;
 
     Window win = calculate_max_window(*output->info(), Steps(num_elems_processed_per_iteration));
 
@@ -123,3 +123,4 @@
     _config_id += "_";
     _config_id += lower_string(string_from_interpolation_policy(policy));
 }
+} // namespace arm_compute