comparison data/fft/FFTFileCacheWriter.h @ 550:107d3f3705c9

* Auto-close write-mode matrix files when all columns written

     void setColumnAt(size_t x, float *reals, float *imags);
 
     static size_t getCacheSize(size_t width, size_t height,
                                FFTCache::StorageType type);
 
+    bool haveSetColumnAt(size_t x) const;
+
     void allColumnsWritten();
 
     QString getFileBase() const;
     FFTCache::StorageType getStorageType() const { return m_storageType; }