Merge commit 'v3.3.0' into upstream

[debian/gnuradio] / gr-msdd6000 / src / msdd_buffer_copy_behaviors.h

diff --git a/gr-msdd6000/src/msdd_buffer_copy_behaviors.h b/gr-msdd6000/src/msdd_buffer_copy_behaviors.h
new file mode 100644 (file)
index 0000000..398f8ae
--- /dev/null
+++ b/gr-msdd6000/src/msdd_buffer_copy_behaviors.h
@@ -0,0 +1,38 @@
+#ifndef MSDD_BUFFER_COPY_BEHAVIORS_H_
+#define MSDD_BUFFER_COPY_BEHAVIORS_H_
+
+namespace msdd {
+       
+       class BufferCopyBehavior 
+         {
+         public: 
+           virtual void operator() (gr_vector_void_star &a, const void * b, unsigned int output_index, unsigned int nitems) = 0;
+           virtual ~BufferCopyBehavior() {};
+         };
+         
+       template <class Tin, class Tout> 
+       class BufferCopyBehaviorGeneric : public BufferCopyBehavior {
+               void operator() (gr_vector_void_star &a, const void * b, unsigned int output_index, unsigned int nitems) {
+                       Tout    *out(&(reinterpret_cast<Tout *>(a[0]))[output_index]);  // sloppy
+                       const Tin       *in(reinterpret_cast<const Tin *>(b)); // equisloppy
+                       
+                   for (unsigned int i = 0; i < nitems; ++i) {
+                       out[i] = in[i];
+                   }
+               }
+       };
+       
+       template <class Tin>
+       class BufferCopyBehaviorComplex : public BufferCopyBehavior {
+               void operator() (gr_vector_void_star &a, const void * b, unsigned int output_index, unsigned int nitems) {
+               gr_complex      *out(&(reinterpret_cast<gr_complex *>(a[0]))[output_index]);    // sloppy
+               const Tin       *in(reinterpret_cast<const Tin *>(b)); // equisloppy
+               
+                   for (unsigned int i = 0; i < nitems; ++i) {
+                       out[i] = gr_complex (in[4*i+1],in[4*i+3]);
+                   }
+               }
+       };
+}
+
+#endif /*MSDD_BUFFER_COPY_BEHAVIORS_H_*/