1 files changed, 73 insertions, 0 deletions
diff --git a/compiler/angkor/include/nncc/core/ADT/kernel/Shape.h b/compiler/angkor/include/nncc/core/ADT/kernel/Shape.h
new file mode 100644
index 000000000..d485d526b
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+++ b/compiler/angkor/include/nncc/core/ADT/kernel/Shape.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __NNCC_CORE_ADT_KERNEL_SHAPE_H__
+#define __NNCC_CORE_ADT_KERNEL_SHAPE_H__
+
+#include <cstdint>
+
+namespace nncc
+{
+namespace core
+{
+namespace ADT
+{
+namespace kernel
+{
+
+//
+// Shape of Convolution Kernel
+//
+class Shape
+{
+public:
+  Shape(uint32_t count, uint32_t depth, uint32_t height, uint32_t width)
+      : _count{count}, _depth{depth}, _height{height}, _width{width}
+  {
+    // DO NOTHING
+  }
+
+public:
+  uint32_t count(void) const { return _count; }
+  uint32_t depth(void) const { return _depth; }
+  uint32_t height(void) const { return _height; }
+  uint32_t width(void) const { return _width; }
+
+private:
+  uint32_t _count;
+  uint32_t _depth;
+  uint32_t _height;
+  uint32_t _width;
+};
+
+/**
+ * @brief Return the number of elements in a kernel of a given shape
+ *
+ * WARN The result is valid only when the expected value is less than 2^32 - 1
+ */
+inline uint32_t num_elements(const Shape &shape)
+{
+  return shape.count() * shape.depth() * shape.height() * shape.width();
+}
+
+bool operator==(const Shape &lhs, const Shape &rhs);
+
+} // namespace kernel
+} // namespace ADT
+} // namespace core
+} // namespace nncc
+
+#endif // __NNCC_CORE_ADT_KERNEL_SHAPE_H__