Computer Graphics: Fundamental and Practice
I have every write a post and mentioned a little bit about the binary format of IEEE 754 in Comparison of Float and Double Precision. In this post I made a table to indicate the details of bit values for the IEEE 754 32bit single-precision float, the bit values of some special floating point value, [...]
When it comes to the floating point comparison with tolerance, two approaches come into my mind.
The first approach is to write inline functions and call them when compare floating point numbers. It is easy to understand and is widely used by numerous applications. Yes, it is really simple and I like it. The only concern [...]
In the C and C++ programming languages, an include guard, sometimes called a macro guard, is a particular construct used to avoid the problem of double inclusion when dealing with the #include directive. The addition of include guards to a header file is one way to achieve this. pragma once is a non-standard but widely [...]