dror balbul
A library that maps one range onto another range.
Diff: Map.cpp
- Revision:
- 2:ac294c579449
- Parent:
- 1:dad975e2e150
--- a/Map.cpp Wed Sep 28 04:02:59 2016 +0200
+++ b/Map.cpp Fri Dec 27 17:52:39 2019 +0000
@@ -10,5 +10,12 @@
float Map::Calculate(float inVal)
{
- return ( (inVal - _inMin)*(_outMax - _outMin)/(_inMax - _inMin) + _outMin );
+ float rval = (inVal - _inMin)*(_outMax - _outMin)/(_inMax - _inMin) + _outMin ;
+ if (rval < _outMin) {
+ rval = _outMin;
+ }
+ if (rval > _outMax) {
+ rval = _outMax;
+ }
+ return rval;
}