1 files changed, 35 insertions, 0 deletions
diff --git a/Transceiver52M/Synthesis.h b/Transceiver52M/Synthesis.h
new file mode 100644
index 0000000..4100283
--- /dev/null
+++ b/Transceiver52M/Synthesis.h
@@ -0,0 +1,35 @@
+#ifndef _SYNTHESIS_H_
+#define _SYNTHESIS_H_
+
+#include "ChannelizerBase.h"
+
+class Synthesis : public ChannelizerBase {
+public:
+	/** Constructor for synthesis filterbank
+	    @param m number of physical channels
+	    @param blockLen number of samples per output of each iteration
+	    @param hLen number of taps in each constituent filter path
+	*/
+	Synthesis(size_t m, size_t blockLen, size_t hLen = 16);
+	~Synthesis();
+
+	/* Return required input and output buffer lengths */
+	size_t inputLen() const;
+	size_t outputLen() const;
+
+	/** Rotate "output commutator" and drive samples through filterbank
+	    @param out complex output vector 
+	    @param oLen number of samples in buffer (must match block length * m)
+	    @return false on error and true otherwise
+	*/
+	bool rotate(float *out, size_t oLen);
+
+	/** Get buffer for an input path
+	    @param chan channel number of filterbank
+            @return NULL on error and pointer to buffer otherwise
+	*/
+	float *inputBuffer(size_t chan) const;
+	bool resetBuffer(size_t chan);
+};
+
+#endif /* _SYNTHESIS_H_ */