comparison data/model/FFTModel.h @ 1094:b386363ff6c8 simple-fft-model

A small cache for source samples

         return { startFrame, endFrame };
     }
 
     std::vector<std::complex<float> > getFFTColumn(int column) const;
     std::vector<float> getSourceSamples(int column) const;
+    std::vector<float> getSourceData(std::pair<sv_frame_t, sv_frame_t>) const;
 
+    struct SavedSourceData {
+        std::pair<sv_frame_t, sv_frame_t> range;
+        std::vector<float> data;
+    };
+    mutable SavedSourceData m_savedData;
+    
     struct SavedColumn {
         int n;
         std::vector<std::complex<float> > col;
     };
-    
     mutable std::deque<SavedColumn> m_cached;
     size_t m_cacheSize;
 
     //!!! also optionally cache polar?
 };