[mir] Remove Scalar class (#6810)

`Scalar` class is redundant because `TensorVariant` is able to represent scalars.

Signed-off-by: Sergei Barannikov <s.barannikov@samsung.com>

diff --git a/compiler/mir/include/mir/Scalar.h b/compiler/mir/include/mir/Scalar.h
deleted file mode 100644 (file)
index ee32bd9..0000000
--- a/compiler/mir/include/mir/Scalar.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * 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 _MIR_SCALAR_H_
-#define _MIR_SCALAR_H_
-
-#include <memory>
-#include <cassert>
-#include <cstring>
-
-#include "mir/DataType.h"
-
-namespace mir
-{
-/**
- * @brief Scalar class
- */
-class Scalar
-{
-public:
-  /**
-   * @brief Class for Scalar values in modelIR
-   * @param data Data pointer
-   * @param data_type Data type
-   * @param data_size Data size
-   */
-  explicit Scalar(const char *data, DataType data_type, unsigned data_size)
-  { // NOLINT(cppcoreguidelines-pro-type-member-init, hicpp-member-init)
-    assert(data_size <= _max_scalar_length);
-    _data_type = data_type;
-    memcpy(_data, data, data_size);
-  }
-
-  /**
-   * @return Pointer on data
-   */
-  char *getRawData() { return _data; }
-
-  /**
-   * @return Data type
-   */
-  DataType getDataType() { return _data_type; }
-
-  /**
-   * @return Data size
-   */
-  int getDataSize() const
-  {
-    switch (_data_type)
-    {
-      case DataType::UNKNOWN:
-        return -1;
-      case DataType::FLOAT32:
-      case DataType::INT32:
-        return 4;
-      case DataType::INT64:
-        return 8;
-      default:
-        assert(false);
-    }
-  }
-  /**
-   * @tparam T Class of returned object
-   * @return Object of T type
-   */
-  template <typename T> T get() const
-  {
-    assert(static_cast<int>(sizeof(T)) <= getDataSize());
-    T result;
-    memcpy(&result, _data, sizeof(T));
-    return result;
-  }
-
-private:
-  static const unsigned int _max_scalar_length = 8;
-  DataType _data_type;
-  char _data[_max_scalar_length];
-};
-
-} // namespace mir
-
-#endif //_MIR_SCALAR_H_