Avoid error comes from floating point literal decimal representation in code generation

[primenumber]

Conversion between floating point value ↔ decimal string representation cause some small error. Several solution exists:

• Using hexadecimal representation (But not allowed in C++14 standard)
• Embedding as array of binary value and using memcpy

I think that second solution may be more preferred.

[tkng]

I would like to know more about the second solution to prevent misunderstanding.

Do you intend to create a new binary file and load data from the file? Or do you intend to generate arrays like the one generated by the xxd -i command (an array of unsigned char that can be converted to an array of float or int with reinterpret_cast) and embed it in the source code?

It looks that the latter approch is better to me, because the amount of changes is likely less than the former.

[primenumber]

I supposed to embed data in the source code.

[tkng]

I see. I agree to your idea.

Are you already working on this issue? If you haven't, would you mind if I worked on it?

[primenumber]

No, I haven't started yet.

[tkng]

OK, I'll try.