aboutsummaryrefslogtreecommitdiff
path: root/api/logic/ExponentialSeries.h
diff options
context:
space:
mode:
Diffstat (limited to 'api/logic/ExponentialSeries.h')
-rw-r--r--api/logic/ExponentialSeries.h43
1 files changed, 0 insertions, 43 deletions
diff --git a/api/logic/ExponentialSeries.h b/api/logic/ExponentialSeries.h
deleted file mode 100644
index a9487f0a..00000000
--- a/api/logic/ExponentialSeries.h
+++ /dev/null
@@ -1,43 +0,0 @@
-
-#pragma once
-
-template <typename T>
-inline void clamp(T& current, T min, T max)
-{
- if (current < min)
- {
- current = min;
- }
- else if(current > max)
- {
- current = max;
- }
-}
-
-// List of numbers from min to max. Next is exponent times bigger than previous.
-
-class ExponentialSeries
-{
-public:
- ExponentialSeries(unsigned min, unsigned max, unsigned exponent = 2)
- {
- m_current = m_min = min;
- m_max = max;
- m_exponent = exponent;
- }
- void reset()
- {
- m_current = m_min;
- }
- unsigned operator()()
- {
- unsigned retval = m_current;
- m_current *= m_exponent;
- clamp(m_current, m_min, m_max);
- return retval;
- }
- unsigned m_current;
- unsigned m_min;
- unsigned m_max;
- unsigned m_exponent;
-};