Adds Conv3d reference implementation support.

Expands the interface with the following items:
- Size3D Class.
- Conv3dInfo Struct.
- Padding3D Struct.
- Add 'NDHWC' to supported Tensor Data Layouts.
- Add function to compute expected size of Conv3d.

Resolves COMPMID-4658 & COMPMID-4657

Signed-off-by: Adnan AlSinan <adnan.alsinan@arm.com>
Change-Id: Ic7452c48461eedaa38eaf3ac458f54b031e7dfa8
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6187
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/src/core/Size3D.cpp b/src/core/Size3D.cpp
new file mode 100644
index 0000000000..4b7850bf38
--- /dev/null
+++ b/src/core/Size3D.cpp
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2021 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "arm_compute/core/Size3D.h"
+#include "support/StringSupport.h"
+
+namespace arm_compute
+{
+std::string Size3D::to_string() const
+{
+    return support::cpp11::to_string(width) + std::string("x") + support::cpp11::to_string(height) + std::string("x") + support::cpp11::to_string(depth);
+}
+
+bool operator!=(const Size3D &lhs, const Size3D &rhs)
+{
+    return !(lhs == rhs);
+}
+
+bool operator==(const Size3D &lhs, const Size3D &rhs)
+{
+    return (lhs.width == rhs.width) && (lhs.height == rhs.height) && (lhs.depth == rhs.depth);
+}
+}
\ No newline at end of file