1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blondinia [14]
3 years ago
14

Write the class RoadSegmet. The class inherits from Transportation Class. The Class have a vector hourlySpeeds data field which

will hold the speed for all 24 hours of the day (each index is 1 hour). You will be able to set a speed for a specific hour, or all 24 speeds at once using setHourSpeed(unsigned hour, double speed) or setAllHourSpeeds(const vector &) respectively.
The length of time on the road segment is calculated by taking it's distance and dividing by the speed at the time of departure. This length of time is then added to the departureTime parameter to get the arrivalTime.

Define a RiverSegment class that inherits from the base TransportationClass from above. This class will have a vector scheduledDepartureTimes data field that will keep track of the departure time (e.g. 10.5 represents the time 10:30) of all ferries on the river. You can assume these are sorted. Additionally, there is a _speed value that is the speed of the ferry at all times (ferries tend to be consistently slow). There is a setSpeed function to change the _speed value. Additionally, there is an addDepartureTime(double hour) function to add a departure time to the vector. Make sure the time are sorted

Computing the arrival time for the RiverSegment is a little more complicated since you need to wait for the next available departure time. Once you find the next available departure time (after the departure time passed in), you need to add the length of time on the river segment. This is done by dividing the _distance by the _speed. Add the time on the river to the departure time (from the vector of departure times) and this will give you the arrive time.

note: If there is no departure time scheduled for after your planned departure, you need to take the first available departure the following day. Our solution assumes the departure times are the same every day.

TransportationLink.h

#include

using namespace std;

#ifndef __TRANSPORTATIONLINK_H__
#define __TRANSPORTATIONLINK_H__

const int HOURS_PER_DAY = 24;
const int MINS_PER_HOUR = 60;
const int MINS_PER_DAY = MINS_PER_HOUR * HOURS_PER_DAY; //24 * 60

class TransportationLink {
protected:
string _name;
double _distance;

public:
TransportationLink(const string &, double);
const string & getName() const;
double getDistance() const;
void setDistance(double);

// Passes in the departure time (as minute) and returns arrival time (as minute)
// For example:
// 8 am will be passed in as 480 (8 * 60)
// 2:30 pm will be passed in as 870 (14.5 * 60)
virtual unsigned computeArrivalTime(unsigned minute) const = 0;
};

#endif

TransportationLink.cpp

#include "TransportationLink.h"

#include

using namespace std;

TransportationLink::TransportationLink(const string &name, double distance)
: _name(name), _distance(distance)
{}

const string & TransportationLink::getName() const {
return _name;
}

double TransportationLink::getDistance() const {
return _distance;
}

void TransportationLink::setDistance(double distance) {
_distance = distance;
}
Computers and Technology
1 answer:
OLEGan [10]3 years ago
5 0

Answer:

The length of time on the road segment is calculated by taking it's distance and dividing by the speed at the time of departure. This length of time is then added to the departureTime parameter to get the arrivalTime.

Define a RiverSegment class that inherits from the base TransportationClass from above. This class will have a vector<double> scheduledDepartureTimes data field that will keep track of the departure time (e.g. 10.5 represents the time 10:30) of all ferries on the river. You can assume these are sorted. Additionally, there is a _speed value that is the speed of the ferry at all times (ferries tend to be consistently slow). There is a setSpeed function to change the _speed value. Additionally, there is an addDepartureTime(double hour) function to add a departure time to the vector. Make sure the time are sorted

Computing the arrival time for the RiverSegment is a little more complicated since you need to wait for the next available departure time. Once you find the next available departure time (after the departure time passed in), you need to add the length of time on the river segment. This is done by dividing the _distance by the _speed. Add the time on the river to the departure time (from the vector of departure times) and this will give you the arrive time.

note: If there is no departure time scheduled for after your planned departure, you need to take the first available departure the following day. Our solution assumes the departure times are the same every day.

TransportationLink.h

#include <string>

using namespace std;

#ifndef __TRANSPORTATIONLINK_H__

#define __TRANSPORTATIONLINK_H__

const int HOURS_PER_DAY = 24;

const int MINS_PER_HOUR = 60;

const int MINS_PER_DAY = MINS_PER_HOUR * HOURS_PER_DAY; //24 * 60

class TransportationLink {

protected:

string _name;

double _distance;

public:

TransportationLink(const string &, double);

const string & getName() const;

double getDistance() const;

void setDistance(double);

// Passes in the departure time (as minute) and returns arrival time (as minute)

// For example:

// 8 am will be passed in as 480 (8 * 60)

// 2:30 pm will be passed in as 870 (14.5 * 60)

virtual unsigned computeArrivalTime(unsigned minute) const = 0;

};

You might be interested in
Name the sections of an instruction.
topjm [15]
Instruction in memory has two parts: opcode and operands. The operands are subjects of the operation, such as data values, registers, or memory addresses. Due to variety of opcodes and operands, instructions may occupy different sizes of bytes in memory
3 0
3 years ago
Currently, this program will add 6 and 3 together, output the math problem and output the answer. Edit this code so that a rando
Yakvenalex [24]

I've included my code in the picture below. Best of luck.

6 0
3 years ago
What is a distinguishing feature of 5G mm Wave?
RoseWind [281]

Answer: 5G high bands (mmWave, also referred to as FR2) are found in the range of 24GHz to 40GHz. They deliver large quantities of spectrum and capacity over the shortest distances

4 0
2 years ago
What is an oxidation state?
vekshin1
Based on the definition which states it is an indicator of oxidation of an atom in a chemical compound. I believe the most viable answer is the charge of an atom's ion.
7 0
3 years ago
The two most common mechanisms for sharing an ip address are a router or ____.
Karo-lina-s [1.5K]
ICS would bet he answer. 


Good luck! (:
8 0
3 years ago
Other questions:
  • To create a chart you need to select at least ___ in a range of data
    15·1 answer
  • What symbol following a menu command lets you know that a dialog box will be displayed? an arrow a check mark an ellipse a radio
    5·2 answers
  • Kiaan wants to give people who attend his presentation a printed copy of the slides. Instead of printing one slide on each piece
    11·1 answer
  • PLEASE HELP!!!!
    7·1 answer
  • Which of the following is NOT considered a step in the problem solving process. A Try B Discover C Prepare D Define
    12·1 answer
  • The only way to print a photo is on a special glossy paper using professional printing services in a store
    9·2 answers
  • The Receiver recognizes the sounds the Sender is making and transforms them into words and ideas in his own mind. What is this
    5·1 answer
  • Phil wants to make a dark themed superhero movie. What could be his target demographic
    11·2 answers
  • You wrote a program to allow to guess a number chosen randomly.
    10·2 answers
  • Leon wants an output from his tablet. What should he look at?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!