COMMON: Add getRevTab to FFT

digitall · Feb 1, 2015 · ed037a5 · ed037a5
1 parent 76eadc7
commit ed037a5
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/common/fft.cpp b/common/fft.cpp
@@ -61,6 +61,10 @@ FFT::~FFT() {
 	delete[] _tmpBuf;
 }
 
+const uint16 *FFT::getRevTab() const {
+	return _revTab;
+}
+
 void FFT::permute(Complex *z) {
 	int np = 1 << _bits;
 

diff --git a/common/fft.h b/common/fft.h
@@ -47,6 +47,8 @@ class FFT {
 	FFT(int bits, int inverse);
 	~FFT();
 
+	const uint16 *getRevTab() const;
+
 	/** Do the permutation needed BEFORE calling calc(). */
 	void permute(Complex *z);