// Header guards
#ifndef UTILS_HEADER
#define UTILS_HEADER



#include "tensor.h"
#include <vector>
#include <stdlib.h>


std::vector<float> run_accuracies;
std::string model_params_path = "../../test/dnn_benchmarks/model_params/";



struct Tensor *readTrainedWeights(const char *file_name, int data_type,
                                  long int dim1_size, long int dim2_size,
                                  long int dim3_size, long int dim4_size) {

  struct Tensor* weightsTensor = new struct Tensor;
  return weightsTensor;
}


struct Tensor *readInputBatch(const char *file_name, long data_type,
			      long start, long end,
			      long dim2_size, long dim3_size, long dim4_size) {

  struct Tensor* inputTensor = new struct Tensor;
  return inputTensor;
}

uint8_t *readLabels(const char *labels_file, int num_labels) {

  uint8_t* dummyLabels = (uint8_t*) malloc(sizeof(uint8_t) * num_labels);
  return dummyLabels;		 
}

uint32_t *readLabels3(const char *labels_file, int num_labels) {

  uint32_t* dummyLabels = (uint32_t*) malloc(sizeof(uint32_t) * num_labels);
  return dummyLabels;		 
}


uint32_t *readLabelsBatch3(const char *labels_file, int start, int end) {

  long int num_labels = end - start;
  uint32_t* dummyLabels = (uint32_t*) malloc(sizeof(uint32_t) * num_labels);
  return dummyLabels;		 
}



float computeAccuracy3(uint32_t *labels, void *result_ptr) {

  return 100.0; // dummy return  
}


// tensor_runtime.h empty definitions - for NVDLA-based compilation to work (functions not actually used)


void *create4DTensor(int data_type, int data_format, size_t dim1_size,
                     size_t dim2_size, size_t dim3_size, size_t dim4_size){

  struct Tensor* weightsTensor = new struct Tensor;
  return weightsTensor;
}


void startMemTracking(){
}
  
void freeBatchMemory(){

}

void hpvm_request_tensor(void *tensor, int destination){

}


void llvm_hpvm_initializeRuntimeController(const char *){

}


void llvm_hpvm_invokeRtControl(void *result,
			       const char *str,
			       int start,
                               int end){


}



#endif