Select

cond: [true,false,true,true]
t: [5,7,15,3]
e: [8,6,20,0]
output: [5,6,15,3]
length: 4

#include <cmath>
#include <random>
#include <cstdint>
#include <iostream>
#include "ktfop.h"
void KtfopLog(int level, const char *message)
{
  std::cout << level << ' ' << message << std::endl;
}
int main()
{
  using namespace ktfop;
  SetExternalLogFunc(KtfopLog);
  size_t length = 4;
    bool condArray[] = {true, false, true, true};           // Initialize the judgment condition array.
    int64_t tArray[] = {5, 7, 15, 3};                       // If the judgment conditions are true during initialization, assign a value to the output array.
    int64_t eArray[] = {8, 6, 20, 0};                       // If the judgment conditions are false during initialization, assign a value to the output array.
  bool *cond = condArray;                                
  int64_t *t = tArray;                                   
  int64_t *e = eArray;                                   
    auto *output = new int64_t[4];                          // Allocate memory space to the output array.
  int ret = -1;
  ret = Select(cond, t, e, output, length);        // Call the Select operator and store the results in the output array [5, 6, 15, 3].
  std::cout << "output: [";
  for (int i = 0; i < 4; ++i) {
      std::cout << output[i];
      if (i < 3) {
          std::cout << ", ";
      }
  }
  std::cout << "]" << std::endl;
  ret = Select(nullptr, t, e, output, length);    // Print the log "ERROR Parameter verification failed for the Select Op."
  delete[] output;
}