Version 4.0

include/Table.h

@@ -0,0 +1,54 @@
+/***************************************************/
+/*! \class Table
+    \brief STK table lookup class.
+
+    This class loads a table of floating-point
+    doubles, which are assumed to be in big-endian
+    format.  Linear interpolation is performed for
+    fractional lookup indexes.
+
+    An StkError will be thrown if the table file
+    is not found.
+
+    by Perry R. Cook and Gary P. Scavone, 1995 - 2002.
+*/
+/***************************************************/
+
+#if !defined(__TABLE_H)
+#define __TABLE_H
+
+#include "Stk.h"
+
+class Table : public Stk
+{
+public:
+  //! Constructor loads the data from \e fileName.
+  Table(char *fileName);
+
+  //! Class destructor.
+  ~Table();
+
+  //! Return the number of elements in the table.
+  long getLength() const;
+
+  //! Return the last output value.
+  MY_FLOAT lastOut() const;
+
+  //! Return the table value at position \e index.
+  /*!
+    Linear interpolation is performed if \e index is
+    fractional.
+   */
+  MY_FLOAT tick(MY_FLOAT index);
+
+  //! Take \e vectorSize index positions and return the corresponding table values in \e vector.
+  MY_FLOAT *tick(MY_FLOAT *vector, unsigned int vectorSize);
+
+protected:  
+  long length;
+  MY_FLOAT *data;
+  MY_FLOAT lastOutput;
+
+};
+
+#endif // defined(__TABLE_H)