remove tensorinfo and tensor type

onert-micro/onert-micro/include/onert-micro-train.h

@@ -44,7 +44,7 @@ om_create_context(&ctx);
 
 // 1. load model
 om_load_model_from_file(ctx, MODEL_PATH);
-// 1-1. (optional) configure training options
+// 1-1. (optional, TBD) configure training options
 
 om_train_compile(ctx);
 
@@ -59,19 +59,21 @@ for(int epoch=0; epoch < NUM_EPOCHS; epoch++) {
     memcpy(training_output, train_output_data + THIS_BATCH_OFFSET, BATCH_SIZE*OUTPUT_SIZE);
 
     // 2. feed training input / output
-    om_train_set_input(ctx, 0 , training_input, input_tensorinfo);
-    om_train_set_expected(ctx, 0 , training_input, output_tensorinfo);
+    om_train_set_input(ctx, 0 , training_input, BATCH_SIZE*INPUT_SIZE);
+    om_train_set_expected(ctx, 0 , training_input,BATCH_SIZE*INPUT_SIZE);
     // 3. train a step
     om_train_single_step(ctx);
   }
   // 4. check loss
   float loss;
   om_train_get_loss(ctx, 0, &loss);
 
-  if(loss < TARGET_LOSS) {
+  if(loss > TARGET_LOSS) {
     om_train_save_as_checkpoint(ctx, PATH);
   }
-
+  else {
+    om_train_save_as_inferencemodel(ctx, PATH);
+  }
 }
 */
 
@@ -92,76 +94,6 @@ typedef enum
   OM_STATUS_ERROR = 1,
 } OM_STATUS;
 
-/**
- * @brief Tensor types
- *
- * The type of tensor represented in {@link om_tensorinfo}
- */
-typedef enum
-{
-  /** A tensor of 32 bit floating point */
-  OM_TYPE_TENSOR_FLOAT32 = 0,
-  /** A tensor of 32 bit signed integer */
-  OM_TYPE_TENSOR_INT32 = 1,
-  /**
-   * A tensor of 8 bit unsigned integers that represent real numbers.
-   *
-   * real_value = (integer_value - zeroPoint) * scale.
-   */
-  OM_TYPE_TENSOR_QUANT8_ASYMM = 2,
-  /** A tensor of boolean */
-  OM_TYPE_TENSOR_BOOL = 3,
-
-  /** A tensor of 8 bit unsigned integer */
-  OM_TYPE_TENSOR_UINT8 = 4,
-
-  /** A tensor of 64 bit signed integer */
-  OM_TYPE_TENSOR_INT64 = 5,
-
-  /**
-   * A tensor of 8 bit signed integers that represent real numbers.
-   *
-   * real_value = (integer_value - zeroPoint) * scale.
-   */
-  OM_TYPE_TENSOR_QUANT8_ASYMM_SIGNED = 6,
-
-  /**
-   * A tensor of 16 bit signed integers that represent real numbers.
-   *
-   * real_value = (integer_value - zeroPoint) * scale.
-   *
-   * Forced to have zeroPoint equal to 0.
-   */
-  OM_TYPE_TENSOR_QUANT16_SYMM_SIGNED = 7,
-
-} OM_TYPE;
-
-/**
- * @brief tensor info describes the type and shape of tensors
- *
- * <p>This structure is used to describe input and output tensors.
- * Application can get input and output tensor type and shape described in model by using
- * {@link om_input_tensorinfo} and {@link om_output_tensorinfo}
- *
- * <p>Maximum rank is 6 (OM_MAX_RANK). And tensor's dimension value is filled in 'dims' field from
- * index 0.
- * For example, if tensor's rank is 4,
- * application can get dimension value from dims[0], dims[1], dims[2], and dims[3]
- */
-typedef struct om_tensorinfo
-{
-  /** The data type */
-  OM_TYPE dtype;
-  /** The number of dimensions (rank) */
-  int32_t rank;
-  /**
-   * The dimension of tensor.
-   * Maximum rank is 6 (OM_MAX_RANK).
-   */
-  int32_t dims[OM_MAX_RANK];
-} om_tensorinfo;
-
-
 struct om_context;
 
 /**
@@ -211,12 +143,11 @@ OM_STATUS om_train_compile(om_context *ctx);
  * @param[in] context     The context to be set training inputs and expected model outputs
  * @param[in] index       The index of training input
  * @param[in] input       The input buffers for training
- * @param[in] input_info  The shape and type of input buffer
+ * @param[in] size        The byte size of input buffer
  *                        If it is nullptr, it will not change shape and batch size
  * @return  @c OM_STATUS_NO_ERROR if successful
  */
-OM_STATUS om_train_set_input(om_context *ctx, uint32_t index, const void *input,
-                                 const om_tensorinfo *input_info);
+OM_STATUS om_train_set_input(om_context *ctx, uint32_t index, const void *input, int size);
 
 /**
  * @brief Set training expected output
@@ -225,12 +156,11 @@ OM_STATUS om_train_set_input(om_context *ctx, uint32_t index, const void *input,
  * @param context       The context to be set training inputs and expected model outputs
  * @param index         The index of training expected output
  * @param expected      The expected buffers for training
- * @param expected_info The shape and type of expected buffer
- *                      If it is nullptr, it will not change shape and batch size
+ * @param[in] size        The byte size of input buffer
+ *
  * @return  @c OM_STATUS_NO_ERROR if successful
  */
-OM_STATUS om_train_set_expected(om_context *ctx, uint32_t index, const void *expected,
-                                    const om_tensorinfo *expected_info);
+OM_STATUS om_train_set_expected(om_context *ctx, uint32_t index, const void *expected, int size);
 
 /**
  * @brief Perform a inference with current state