EMAN::DecoderIx< I > Struct Template Reference

#include <eerio.h>

Inheritance diagram for EMAN::DecoderIx< I >:

Collaboration diagram for EMAN::DecoderIx< I >:

Public Member Functions
unsigned int	num_pix () const override
unsigned int	x (unsigned int count, unsigned int sub_pix) const override
unsigned int	y (unsigned int count, unsigned int sub_pix) const override
unsigned int	x (unsigned int count, unsigned int sub_pix) const
unsigned int	y (unsigned int count, unsigned int sub_pix) const
Public Member Functions inherited from EMAN::Decoder
auto	operator() (unsigned int count, unsigned int sub_pix) const

Additional Inherited Members
Public Attributes inherited from EMAN::Decoder
const unsigned int	camera_size_bits = 12
const unsigned int	camera_size = 1 << camera_size_bits

Detailed Description

template<unsigned int I>
struct EMAN::DecoderIx< I >

Definition at line 135 of file eerio.h.

Member Function Documentation

num_pix()

template<unsigned int I>

unsigned int EMAN::DecoderIx< I >::num_pix

overridevirtual

Implements EMAN::Decoder.

Definition at line 142 of file eerio.h.

                                                 {
//                    4096 *   1     //  4k 
//                    4096 *   2     //  8k
//                    4096 *   4     // 16k
                return camera_size * (1 << I);
        }

x() [1/2]

unsigned int EMAN::DecoderIx< 0 >::x ( unsigned int  count, unsigned int  sub_pix  ) const

inlinevirtual

Implements EMAN::Decoder.

Definition at line 164 of file eerio.h.

                                                                                          {
//                     count & ((1 << 12)   - 1)
                return count & (camera_size - 1);
        }

x() [2/2]

template<unsigned int I>

unsigned int EMAN::DecoderIx< I >::x ( unsigned int  count, unsigned int  sub_pix  ) const

overridevirtual

Implements EMAN::Decoder.

Definition at line 150 of file eerio.h.

                                                                                   {
//                               (((count & 4095) << 2) |  ((sub_pix & 3) ^ 2))       // 16k
//                               (((count & 4095) << 1) |  ((sub_pix & 3) ^ 2) >> 1)  //  8k
                return  (DecoderIx<0>().x(count, sub_pix) << I) | (((sub_pix & 3) ^ 2) >> (2 - I));
        }

References x.

y() [1/2]

unsigned int EMAN::DecoderIx< 0 >::y ( unsigned int  count, unsigned int  sub_pix  ) const

inlinevirtual

Implements EMAN::Decoder.

Definition at line 170 of file eerio.h.

                                                                                          {
//                     count >> 12
                return count >> camera_size_bits;
        }

y() [2/2]

template<unsigned int I>

unsigned int EMAN::DecoderIx< I >::y ( unsigned int  count, unsigned int  sub_pix  ) const

overridevirtual

Implements EMAN::Decoder.

Definition at line 157 of file eerio.h.

                                                                                   {
//                               (((count >> 12) << 2) |  ((sub_pix >> 2) ^ 2))       // 16k
//                               (((count >> 12) << 1) |  ((sub_pix >> 2) ^ 2) >> 1)  //  8k
                return (DecoderIx<0>().y(count, sub_pix) << I) | (((sub_pix >> 2) ^ 2) >> (2 - I));
        }

References y.

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

• eerio.h