COMPMID-2644: Add is_dynamic flag to ITensorInfo.

Flag indicates if tensor shape is determined dynamically in
kernel/function execution.

Change-Id: I7f6f9557571316e1eaf8c7aaf9f5b9262c2e1751
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1850
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 14 insertions, 2 deletions

diff --git a/arm_compute/core/ITensorInfo.h b/arm_compute/core/ITensorInfo.h
index f113445fb7..5aa243ecf8 100644
--- a/arm_compute/core/ITensorInfo.h
+++ b/arm_compute/core/ITensorInfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018 ARM Limited.
+ * Copyright (c) 2016-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -200,6 +200,11 @@ public:
      * @return True if the tensor size can be changed.
      */
     virtual bool is_resizable() const = 0;
+    /** Flag indicating whether the shape of the tensor is dynamic, meaning that it can change on kernel/function execution.
+     *
+     * @return True if its dynamic else false
+     */
+    virtual bool is_dynamic() const = 0;
     /** Set the flag whether the tensor size can be changed.
      *
      * @param[in] is_resizable Flag that marks the tensor if it can be changed or not.
@@ -207,6 +212,13 @@ public:
      * @return Reference to this ITensorInfo object
      */
     virtual ITensorInfo &set_is_resizable(bool is_resizable) = 0;
+    /** Set the flag whether the tensor size is dynamic.
+     *
+     * @param[in] is_dynamic Flag that marks the tensor if it's dynamic.
+     *
+     * @return Reference to this ITensorInfo object
+     */
+    virtual ITensorInfo &set_is_dynamic(bool is_dynamic) = 0;
     /** Valid region of the tensor. All elements in the valid region have defined values, i.e. are not undefined.
      *
      * @return The valid region.
@@ -274,5 +286,5 @@ public:
         return std::pair<TensorShape, ValidRegion>(bc_shape, bc_valid_region);
     }
 };
-}
+} // namespace arm_compute
 #endif /*__ARM_COMPUTE_TENSORINFO_H__ */