path: root / Year 1 / Object-oriented Programming / Exam 2 Preparation / Garage.cpp


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#include "Garage.h"

void Garage::copyFrom(const Garage& other) {
	vehicles = new Vehicle*[other.maxCapacity];
	for (unsigned i = 0; i < other.count; i++)
		vehicles[i] = other.vehicles[i]->clone();
	count = other.count;
	maxCapacity = other.maxCapacity;
}

void Garage::free() {
	for (unsigned i = 0; i < count; i++)
		delete vehicles[i];
	delete[] vehicles;
}

Garage::Garage(unsigned maxCapacity) {
	if (maxCapacity == 0)
		maxCapacity = 1;

	vehicles = new Vehicle*[maxCapacity];
	this->maxCapacity = maxCapacity;
	count = 0;
}

bool Garage::parkVehicle(const Vehicle& vehicle) {
	if (count == maxCapacity)
		return false;

	vehicles[count++] = vehicle.clone();
	return true;
}

unsigned Garage::countOfCapableVehiclesForOrder(Road road, double roadLength, double time) {
	unsigned counter = 0;
	for (unsigned i = 0; i < count; i++) {
		if (vehicles[i]->getSpeedOnRoad(road) >= roadLength / time)
			counter++;
	}
	return counter;
}

Garage::Garage() : Garage(1) {}

Garage::Garage(const Garage& other) {
	copyFrom(other);
}

Garage& Garage::operator=(const Garage& other) {
	if (this != &other) {
		free();
		copyFrom(other);
	}
	return *this;
}

Garage::~Garage() {
	free();
}