I want to map data which ranges between -1 to 1 to 0 to 1

Hello friends,

Can anyone give me any clue how can i map data which ranges from -1 to 1 to 0 to 1.

using C language.

Regards

chaps

 

Why can't you think of any relational operators and conditional statements in C?

 

Same way you would do it in any other language. What would you do to -1 to get 0, to 1 to get 1, and 0 to get 0.5? (Hint: Translate and Scale)