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This CLI program can do simple Vector Calculation, My First Ever Coding Project! Initially made as a project for School.

License: MIT License

C 100.00%

my-first-project math-calculator

mini-vector-calculator's Introduction

Mini Vector Calculator

This program can do simple Vector Calculation!

Also My First Coding Project! Start as group and further develop on my own!

📍 Related Project

Website Vector Calculator (Developed from this repo.)

✨ Program's Features

Vector Calculation

Add Vectors
Multiply Vector with scalar and vector
Dot Product, Cross Product
Project a vector on another
Find area of parrallelogram under two vectors

Extra Feature that help visualizing

Import Vector Data from and Export to Files
Set Number Precision (Number of digits after decimal point)

Very Good Memory Management

There is almost no memory leak in this program from testing so far.

Tested using valgrind, however, some very small leaks are possible in rare case.

Multilingual

Support 3 Languages: English, Thai and Japanese

Note: Thai and Japanese Version is no longer supported in Windows, to use it please compile from previous version. (4.1 Recommended)

🏃‍♂️ How to Run Program

Compile COMPILE.c and have the assistant take care for you!

For Manual/Direct Compilation, Here is info!

🔢 Sample Vector Data to start with

I've already put some sample vector data you can play with!

These are generated using numpy.

🖥️ Compatibility

Support both Windows and UNIX OS.

Compiler : C99 or above (C17 in gcc 9.3.0 Recommend (the one I use))

Note : Compile with -lm if you are on Linux!

⏳ Credits

Initial Development : Version 1

Developed as a group of 5, presenting to T.Wichai as Mini-Project.

Subject : 「การเขียนโปรแกรม 1 (ง30221)」 Triam Udom Suksa School (2020/1)

* Supervisor・Mentor・Core Programming : @Leomotors

* Support Programmer : Others in Group

* Present : Every person in the group except Mentor (@Leomotors)

Presented on : 5 Oct 2020

The result of this project is really satisfying! 👍

Further Development : Version 2

Developing alone with help from @Teproanyx, including his Safe Input Module. Big Thanks to him! 😊

Also thank you to stackoverflow.

Version 3 Development

Developed further more to submit to T.Wichai again as improvement project.

Note : Due to outgoing pandemic, there is no more work group. (For social distancing) So this work will done my me alone.

Subject : 「การเขียนโปรแกรม 2 (ง30222)」 Triam Udom Suksa School (2020/2)

* 制作監督 : @Leomotors

* Helper・Reviewer : @Teproanyx

* Honorable Mention : Stack Overflow

Presented on : 3 March 2021 (Version 3.3)

Gained a lot from this!

Version 4 Development

Developed on my own to make my program fully function!

🙏 Special Thanks

This Project uses Safe Input Module by Teproanyx

🛣️ Program Version History

Changelog of long journey here

mini-vector-calculator's People

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mini-vector-calculator's Issues

Exit

Please add an exit options to the main menu in main.
I don't wanna press Ctrl + c to exit your program everytime, it's annoying.
Sinerely, @Teproanyx

If a user input an invalid vector slot when prompted for one in operations,
if there is no vector stored in the slot, the program bomb itself and quit.
That seems like a good thing, however, it would really suck, if say, someone
is calculating a group of matrix operations, and then they mistype something,
resulting in program termination. This is also a contrast to the rather nice
error handling you have when inputting a matrix and choosing an invalid spot.

Found by @Teproanyx

Reminder for next update (3.0)

Readme: Remove pre-release from changelog, initial pre-release grouped into one line
Rename master to main

Test

This is test

Add ภาษาไทย

title says it.

Fix Memory Leaks

Fix Memory Leaks,

Memory Leaks occur during:
-Deleting all vectors
-Overwriting vector in inputVector and SaveVector function

C/C++ style

Now that Wichai is no longer a factor, will this code still be coded in this weird hybrid style of C and C++? Or will you switch to a C++ style? If you wish to switch to C++ style, I can give you some help. C++ style would entail stuff like cin and cout instead of printf and scanf.

Export don't work on EN,TH Version Prob. Unexpected Behavior
In TH,JP Version, Changing Number Precision have high chance to crash the program

Deadline: This Wednesday (3 March) 15:50

Ghost Printing again

After using program for a while (printing all vector 2-3 times)
Unknown cache in memory appear unexpectly.

Bugs are created due to @Teproanyx compiler flags in tasks.json

https://github.com/Leomotors/TUProject501/blob/4f48297e4b4a17f14ef0c1eafa801c8a173751d1/VectorV2.cpp#L79
-Werror=unused-variable
Variable 'w', created to hold...something? However, it is never used.

https://github.com/Leomotors/TUProject501/blob/4f48297e4b4a17f14ef0c1eafa801c8a173751d1/VectorV2.cpp#L239
-Werror=format=
%c expect argument of type 'char*', but got an 'int*'
This can be easily resolved by changing the variable 'choice' from
https://github.com/Leomotors/TUProject501/blob/4f48297e4b4a17f14ef0c1eafa801c8a173751d1/VectorV2.cpp#L233
to a char.