All Questions
84 questions
1
vote
1
answer
88
views
set Member Function Implementation for Image in C++
This is a follow-up question for draw_if_possible Template Function Implementation for Image in C++. In G. Sliepen's answer, set member function has been mentioned. ...
- 5,510
4
votes
1
answer
66
views
Implementing Intersections data structure that is able to hold a container of multiple types that maintains order in C++
I am trying to implement a way to store intersections of rays with arbitrary objects. So far I thought I could make the object derived from an interface and put that as the type in the Intersection ...
- 41
6
votes
3
answers
1k
views
Simple Container Class
I'm learning C++ and trying to create my own container class just for practice (I know about vector, list, map, set). I plan to improve this class and add new methods as I learn new material. Please ...
- 161
4
votes
1
answer
87
views
Terminal based game: Part 3 (Using templated game)
Working from previous posts
In this post: Terminal based game: Part 2 I introduced the concept of a Game object. To build a game like Terminal Base Snake you could ...
- 96.6k
1
vote
1
answer
114
views
An Updated Multi-dimensional Image Data Structure with Variadic Template Functions in C++
This is a follow-up question for Multi-dimensional Image Data Structure with Variadic Template Functions in C++. Considering the suggestion from G. Sliepen:
Make everything work for more than 5 ...
- 5,510
5
votes
1
answer
294
views
Multi-dimensional Image Data Structure with Variadic Template Functions in C++
This is a follow-up question for Three dimensional data structure in C++. I am trying to implement multi-dimensional image data structure with variadic template functions. For example, ...
- 5,510
5
votes
2
answers
840
views
Three dimensional data structure in C++
This is a follow-up question for Three dimensional gaussian image generator in C++. Considering the suggestion from G. Sliepen:
Structure of a 3D image
Your 2D ...
- 5,510
3
votes
2
answers
126
views
Defining hardware components structure
I'm writing firmware for my Arduino project, and I'm struggling with a clean, scalable hardware mapping structure. Initially, I had the following namespace:
...
- 33
7
votes
3
answers
209
views
C++ String Class Reimplementation
I started learning C++ about a week ago and I was hoping somebody can critique my code. I decided to implement my own basic String class just for the sake of applying all that I've learned about ...
-4
votes
1
answer
86
views
any bits unsigned integer [closed]
This is a class that acts as an unsigned integer with a variable amount of bits.
...
- 23
1
vote
2
answers
151
views
A simple String class and its special member functions
I am learning the behavior of C++'s special member function, using a naive String class as example. (The code is modified from this tutorial) Here is the ...
- 297
1
vote
1
answer
51
views
Sparse String Matrix Storage Class C++
Introduction
I implemented a class to store a matrix with entries at positions (i,j) that are strings. The matrices I would like to efficiently store in this class have strings as entries and it ...
- 113
1
vote
1
answer
176
views
A greedy approach to the Knapsack problem with C++ templates
The assignment is to be implemented on the following instructions:
You are to write a Knapsack class and the main() to support and
demonstrate the functionality required here.
A function generate(int)...
user266090
0
votes
1
answer
524
views
What can I do better in my C++ serialization implementation?
I want to serialize a class Mango recursively.
...
2
votes
2
answers
333
views
Template Complex class
I have created a class Complex which represents a complex number of any arbitrary arithmetic type. Overloads are given for the 4 common functions, addition, ...
- 205
3
votes
1
answer
241
views
Topological Sort C++
Comments on optimizing the code or improving the code are requested. The input parameters to the class constructor are a one dimensional array of job ID's and the second argument is a list of vectors ...
2
votes
1
answer
119
views
UpdateCustomer - implementation in C++
I am trying to write a program that does the following:
The application will read the customer and book orders data from a
data file “BookOrders.txt” and load them in a customer linked list,
each ...
- 493
1
vote
1
answer
202
views
ASCII game in console [closed]
Overall, I want to make a game in console, something Pokemon-like but with typical rpg scenery - swords, magic and all that. I want to make player able to move around the map, find dungeons, fight ...
- 23
10
votes
1
answer
928
views
High performance physics simulation - core class design
Below is some stripped down code from a physics simulation. The classes Vector2, Line and ...
- 2,475
4
votes
2
answers
1k
views
Contact management system
I have created a contact management class for practicing, and I want to know your opinion about it.
I know there are a lot of example of contact management class, but I tried to make this one a bit ...
- 203
2
votes
2
answers
692
views
Checking image size in C++
This is a follow-up question for 3D Inverse Discrete Cosine Transformation Implementation in C++. After checking G. Sliepen's answer, I am trying to update the part of width and height checking of <...
- 5,510
6
votes
5
answers
2k
views
TString - An implementation of std::string
I wanted to make a feature rich string in C++. Similar to one in python.
I am using C++14.
I have not added much yet, I just want to get my code reviewed to ensure I am going the right way.
Features:
...
4
votes
3
answers
1k
views
C++ Vector3d class
As part of a physics simulation written in C++ using SFML I needed a vector3d class.
Here is my implementation:
...
- 2,475
4
votes
2
answers
541
views
C++ simple 2D vector
I'm brand new to cpp and tried implementing a simple Vector class that supports abs(), equality and addition operators. I just wanted a quick set of eyes to tell me if I'm doing anything egregious in ...
4
votes
3
answers
244
views
Barebones C++ Matrix class
I have implemented a C++ Matrix class using std::vector and a number for rows/cols. The implementation works decently from the QA I've done. I have implemented a Vector class as a derived class but I'...
- 108
2
votes
1
answer
205
views
Operator overloading in Image class implementation in C++
This is a follow-up question for Dictionary based non-local mean implementation in C++. There are some issues about operators (operator+ and ...
- 5,510
2
votes
1
answer
132
views
Gallery template class
I have created a template class Gallery which is intended to be used as a container for objects. I used a private member of type...
- 23
4
votes
4
answers
6k
views
Tic Tac Toe in C++ with classes
My first language is Python and I learned considerably a good amount of it. So now I started learning C++. I know the basics of C++ and about classes and inheritance.
This is my first serious project ...
2
votes
1
answer
110
views
Tests for the operators of image template class in C++
This is a follow-up question for Two dimensional gaussian image generator in C++. Thanks for Cris Luengo's answer and JDługosz's answer. I am attempting to update the implementation of ...
- 5,510
-1
votes
1
answer
44
views
c++ program with 2 classes [closed]
Im making this project from few days , and now i need little help because i am struggling.
The task says
II. Define a student booklet class CStudBook that inherits CStudent with a member data ...
1
vote
1
answer
414
views
OpenGL mesh class and derived primitive class
Introduction
After finishing most of the tutorials on https://learnopengl.com/ I started to encapsulate code in their respective classes and started to write a mesh class and a polygon class as my ...
2
votes
1
answer
90
views
Multiply a square matrix with only the diagonal and antidiagonal elements different from zero in vector [closed]
So I have a square matrix with the diagonal and antidiagonal elements different from zero in a vector
vector<int> matrix = {1,2,3,4,5,6,7,8};
The matrix:
<...
- 29
0
votes
2
answers
1k
views
Inventory system/management
Just wondering how my code looks, consider it a "professors input" since I'm not taking classes this semester. Also I'd like to note that this will soon be transitioning to a database ...
2
votes
1
answer
95
views
An Implementation of Two Dimensional Plane as Monochromic Image Container with std::unique_ptr in C++
I am trying to implement a monochromic image container with std::unique_ptr.
The example usages
The example usages is as below.
...
- 5,510
4
votes
1
answer
507
views
C++ Queue Circular Array Implementation
I'm trying to implement a queue data structure in C++ using a circular array.
Please give recommendations on how I can improve this code.
Also, is my array growth strategy good? I'm doubling the array ...
0
votes
1
answer
806
views
Library Management System with OOP [closed]
I am creating a library management system. Presently am done creating the Book and BookItem class. Can you point any thing you feel isn't necessary, inefficient or a general bad practice so I could ...
- 1,906
2
votes
1
answer
941
views
Generic Doubly Linked-list implementation in C++
I am just learning about C++ templates and generic types, I decided it would be nice to try to create a generic container class as a challenge and test my knowledge in the process. Here is what I have ...
user228914
4
votes
0
answers
65
views
Creating a C++ style class for storing a data on 2D grid on GPU memory
UPDATED
I would like to create a class, which is intended to represent a field of values on a 2D grid. So, I would like to access the elements with a double square bracket ...
1
vote
1
answer
284
views
Json config loader class
Currently the class takes a json file and retrieves data from it, and i'd like to improve this class.
ConfigLoader.h
...
- 909
5
votes
1
answer
3k
views
chess game Class
Here is the chess class for my very own chess game. Everything is in this class. Generating moves, getting a move from the computer, printing the board etc etc. This is a follow up question to C++ ...
user228914
3
votes
1
answer
1k
views
Banking system using polymorphism
I am asking this, because after studying I am confused that it is necessary to declare base class object, then declare derived class object and then store reference of derived class object in base ...
- 67
4
votes
1
answer
279
views
C++ Dynamic Array Class Testing
I'm creating a basic Dynamic Array class in C++, and I'd like to know if there are any bugs/memory leaks I haven't noticed yet.
dyn_arr.h :
...
6
votes
2
answers
2k
views
Simple Multiclass C++ Project
So I'm working through a beginners C++ book and they had this example demonstrating class hierarchy, which was originally in a single file. I tried recreating it with multiple files (header files + ...
- 135
2
votes
3
answers
113
views
Socket library based on winsock
I wrote a socket library in C++, to wrap Winsock.
I found it a bit tiring using winsock2 - I'd say it's a bit complex, compared to, for instance, the Python socket library.
My code, header file:
...
- 21
6
votes
5
answers
27k
views
Date class in C++
This is a Date class in C++. I didn't use C++ strings because I'm not sure if I'm allowed to. It seems to work fine, but I'm wondering if there are any errors I ...
user127566
6
votes
2
answers
8k
views
Basic String class
I wanted to create a basic String class that will hold a CString and have:
constructor, destructor, copy constructor
...
- 295
7
votes
2
answers
5k
views
Use of a static class for a game engine
I've been designing a game engine for the past few months with little issues. However, one main goal with this project is to put it on my portfolio/résumé so naturally I want the code to be as good ...
- 73
5
votes
1
answer
5k
views
Wrap function pointers in template classes
I'm working on a C++ library for Arduino and other embedded systems.
I'm currently working on wrapping up function pointers and member-function pointers into two C++ template classes (function and ...
- 71
5
votes
2
answers
10k
views
User-defined class for a box
We have just learned about classes. Please help me improve this program. I created a class called Box with members that represent its dimensions. Then I calculate ...
user54828
5
votes
1
answer
104
views
Architecture for manager that gets shared among different components
It started with a simple log manager. Then I wanted to implement more features, for example printing the name of the component that send a message. Later on, I can think of giving each component that ...
- 205