// Define custom classes of Object type.
class Stack : Object {
  public:
    virtual string GetName() = NULL;
};
class Foo : Stack {
  public:
    string GetName() { return "Foo"; };
    double Weight() { return 0; };
};
class Bar : Stack {
  public:
    string GetName() { return "Bar"; };
    double Weight() { return 1; };
};
class Baz : Stack {
  public:
    string GetName() { return "Baz"; };
    double Weight() { return 2; };
};

int OnInit() {
  // Define and add items.
  Collection *stack = new Collection();
  stack.Add(new Foo);
  stack.Add(new Bar);
  stack.Add(new Baz);
  // Print the lowest and the highest items.
  Print("Lowest: ", ((Stack *)stack.GetLowest()).GetName());
  Print("Highest: ", ((Stack *)stack.GetHighest()).GetName());
  // Print all the items.
  for (uint i = 0; i < stack.GetSize(); i++) {
    Print(i, ": ", ((Stack *)stack.GetByIndex(i)).GetName());
  }
  // Clean up.
  Object::Delete(stack);
  return (INIT_SUCCEEDED);
}

IndicatorParams iparams;
Indicator *in = new Indicator(iparams);
in.SetName("MyIndicator");
MqlParam entry;
entry.integer_value = 1;
in.AddValue(entry);
entry.integer_value = 2;
in.AddValue(entry);
Print(in.GetName(), "; ", in.ToString());
delete in;

IndicatorParams iparams(10, INDI_NONE, TYPE_INT);

#include "Profiler.mqh"

void MyFunction() {
  PROFILER_START
  Sleep(rand()%10);
  PROFILER_STOP
}

int OnInit() {
  for (uint i = 0; i < 10; i++) {
    MyFunction();
  }
  // Set minimum threshold of 5ms.
  PROFILER_SET_MIN(5)
  // Print summary of slow executions above 5ms.
  PROFILER_PRINT
  return (INIT_SUCCEEDED);
}

void OnDeinit(const int reason) {
  PROFILER_DEINIT
}

#include "Profiler.mqh"

void MyFunction() {
  PROFILER_START
  Sleep(rand()%10);
  // Automatically prints slow executions.
  PROFILER_STOP_PRINT
}

int OnInit() {
  // Set minimum threshold of 5ms.
  PROFILER_SET_MIN(5);
  for (uint i = 0; i < 10; i++) {
    MyFunction();
  }
  return (INIT_SUCCEEDED);
}

void OnDeinit(const int reason) {
  PROFILER_DEINIT
}

#include "Timer.mqh"

Timer *timer = new Timer("mytimer");
timer.Start();
// Some code to measure here.
timer.Stop();
Print("Time (ms): ", timer.GetSum());
timer.PrintSummary();
delete timer;

#include "Timer.mqh"

Timer *timer = new Timer(__FUNCTION__);
  for (uint i = 0; i < 5; i++) {
    timer.Start();
    Sleep(10); // Some code to measure here.
    PrintFormat("Current time elapsed before stop (%d/5): %d", i + 1, timer.GetTime());
    timer.Stop();
    PrintFormat("Current time elapsed after stop (%d/5): %d", i + 1, timer.GetTime(i));
  }
timer.PrintSummary();
delete timer;