#ifndef __COCO_IR_GENERIC_KERNEL_LAYOUT_H__
#define __COCO_IR_GENERIC_KERNEL_LAYOUT_H__
-#include "coco/IR/ElemID.h"
+#include "coco/IR/KernelLayout.h"
#include <nncc/core/ADT/kernel/Layout.h>
namespace coco
{
-class GenericKernelLayout
+class GenericKernelLayout final : public KernelLayout
{
public:
GenericKernelLayout(const nncc::core::ADT::kernel::Shape &shape);
public:
- const nncc::core::ADT::kernel::Shape &shape(void) const { return _shape; }
+ const nncc::core::ADT::kernel::Shape &shape(void) const override { return _shape; }
ElemID &at(uint32_t n, uint32_t ch, uint32_t row, uint32_t col);
- ElemID at(uint32_t n, uint32_t ch, uint32_t row, uint32_t col) const;
+ ElemID at(uint32_t n, uint32_t ch, uint32_t row, uint32_t col) const override;
void reorder(const nncc::core::ADT::kernel::Layout &l);
template <typename LayoutImpl> void reorder(void) { reorder(LayoutImpl{}); }
--- /dev/null
+/*
+ * 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 __COCO_IR_KERNEL_LAYOUT_H__
+#define __COCO_IR_KERNEL_LAYOUT_H__
+
+#include "coco/IR/ElemID.h"
+
+#include <nncc/core/ADT/kernel/Shape.h>
+
+namespace coco
+{
+
+/**
+ * @brief A KernelLayout connectes each kernel index to an element (in a bag)
+ *
+ * NOTE KernelLayout is an immutable interface
+ */
+struct KernelLayout
+{
+ virtual ~KernelLayout() = default;
+
+ virtual const nncc::core::ADT::kernel::Shape &shape(void) const = 0;
+
+ virtual ElemID at(uint32_t n, uint32_t ch, uint32_t row, uint32_t col) const = 0;
+};
+
+} // namespace coco
+
+#endif // __COCO_IR_KERNEL_LAYOUT_H__
ElemID at(uint32_t n, uint32_t ch, uint32_t row, uint32_t col) const;
public:
- const GenericKernelLayout *layout(void) const { return _layout.get(); }
- void layout(std::unique_ptr<GenericKernelLayout> &&l) { _layout = std::move(l); }
+ const KernelLayout *layout(void) const { return _layout.get(); }
+ void layout(std::unique_ptr<KernelLayout> &&l) { _layout = std::move(l); }
private:
- std::unique_ptr<GenericKernelLayout> _layout;
+ std::unique_ptr<KernelLayout> _layout;
};
} // namespace coco