Pd++  0.01
A pure C++ implementation of Pure Data objects
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pd::TabRead4 Class Reference

A 4-point table lookup routine. More...

#include <TabRead4.h>

Inheritance diagram for pd::TabRead4:
PdMaster

Public Member Functions

 TabRead4 (std::vector< double > anArray)
 
double perform (double index)
 
void setTable (std::vector< double > table)
 
size_t getTableSize ()
 
void setOnset (double)
 
double getOnset ()
 
- Public Member Functions inherited from PdMaster
void * getbytes (size_t nbytes)
 
void * resizebytes (void *old, size_t oldsize, size_t newsize)
 
void freebytes (void *fatso, size_t nbytes)
 
std::string getPath ()
 
void setSampleRate (unsigned long)
 
unsigned long getSampleRate ()
 
void setBlockSize (int)
 
int getBlockSize ()
 
double getTimeInSampleTicks ()
 
long getTimeInMilliSeconds (double time)
 
int pdBigOrSmall (double f)
 
void cos_maketable ()
 
int PD_BIGORSMALL (float f)
 
void setFFTWindow (int)
 
int getFFTWindow ()
 
double mtof (double)
 
double ftom (double)
 
double powtodb (double)
 
double dbtopow (double)
 
double rmstodb (double)
 
double dbtorms (double)
 

Public Attributes

const std::string pdName = "tabread4~"
 
- Public Attributes inherited from PdMaster
int cosTableSize = COSTABSIZE
 
float * cos_table
 

Additional Inherited Members

- Public Types inherited from PdMaster
typedef union
PdMaster::_sampleint_union 
t_sampleint_union
 

Detailed Description

A 4-point table lookup routine.

This class will read from an array or vector using 4-point polynomial interpolation.

Remember when using this class to read table values 1 to n-2 to get meaningful data. Otherwise you will just get zeros at the end of your table reads.

This class could be used for creating wavetable synthesizers.


The documentation for this class was generated from the following files: