[RingBugffer]\n- added operators\n- Remove get() and put()

delay/public/dsp_ringbuffer.hpp

@@ -30,6 +30,7 @@
 #include <cstdint>
 #include <math.h>
 #include <stdint.h>
+#include <sys/types.h>
 #include "../../dsp_types.hpp"
 
 namespace dsp {
@@ -37,8 +38,8 @@ namespace dsp {
 template <typename T>
 class RingBuffer 
 {
-	uint32_t m_index;
-	uint32_t m_mask;
+	uint m_index;
+	uint m_mask;
 	size_t m_capacity;
 	vector<T> m_buffer;
 
@@ -55,6 +56,12 @@ class RingBuffer
 	{
 		return m_buffer.capacity();
 	}
+
+	void reset()
+	{
+		m_index = 0;
+	}
+
 	void resize(int capacity, T value=T())
 	{
 		m_capacity = 1;
@@ -68,17 +75,40 @@ class RingBuffer
 		m_index = 0;
 	}
 
-	void put(T sample)
+	T & operator[](int offset)
 	{
-		m_index = (m_index + 1) & m_mask;
-		m_buffer[m_index] = sample;
+		return m_buffer[(m_index + (uint)offset) & m_mask];
 	}
 
-	T get(uint32_t delay = 0)
+	const T & operator[](int offset) const
 	{
-		uint32_t i = (m_index - delay) & m_mask;
-		return m_buffer[i];
+		return m_buffer[(m_index + (uint)offset) & m_mask];
 	}
+
+	RingBuffer & operator ++() 
+	{
+		++m_index;
+		return *this;
+	}
+
+	RingBuffer & operator +=(int i) 
+	{
+		m_index += (uint)i;
+		return *this;
+	}
+
+	RingBuffer & operator --() 
+	{
+		--m_index;
+		return *this;
+	}
+
+	RingBuffer & operator -=(int i) 
+	{
+		m_index -= (uint)i;
+		return *this;
+	}
+
 };
 }