tesseract::TestableQRSequenceGenerator Class Reference

Inheritance diagram for tesseract::TestableQRSequenceGenerator:

Public Member Functions
	TestableQRSequenceGenerator (const int &N)
int	GetBinaryReversedInteger (int in_val) const
Public Member Functions inherited from QRSequenceGenerator
	QRSequenceGenerator (int N)
int	GetVal ()

Additional Inherited Members
Protected Member Functions inherited from QRSequenceGenerator
int	GetBinaryReversedInteger (int in_val) const
Protected Attributes inherited from QRSequenceGenerator
int	N_
int	next_num_
int	num_bits_

Detailed Description

Definition at line 22 of file qrsequence_test.cc.

Constructor & Destructor Documentation

TestableQRSequenceGenerator()

tesseract::TestableQRSequenceGenerator::TestableQRSequenceGenerator ( const int &  N )

inlineexplicit

Definition at line 24 of file qrsequence_test.cc.

: QRSequenceGenerator(N) {}

Member Function Documentation

GetBinaryReversedInteger()

int QRSequenceGenerator::GetBinaryReversedInteger ( int  in_val ) const

inline

Definition at line 60 of file qrsequence.h.

                                                 {
    int bit_pos = num_bits_;
    int out_val = 0;
    while (bit_pos--) {
      // Set the value of the last bit.
      out_val |= (in_val & 0x1);
      if (bit_pos > 0) {
        // Left-shift output value to prepare for storing the next bit.
        out_val <<= 1;
      }
      // Right-shift input value to prepare for retrieving the next bit.
      in_val >>= 1;
    }
    return out_val;
  }

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

• /media/home/debian/src/github/tesseract-ocr/tesseract/unittest/qrsequence_test.cc