EMAN2
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FRCCmp returns a quality factor based on FRC between images. More...
#include <cmp.h>
Public Member Functions | |
float | cmp (EMData *image, EMData *with) const |
To compare 'image' with another image passed in through its parameters. More... | |
string | get_name () const |
Get the Cmp's name. More... | |
string | get_desc () const |
TypeDict | get_param_types () const |
Get Cmp parameter information in a dictionary. More... | |
Public Member Functions inherited from EMAN::Cmp | |
virtual | ~Cmp () |
virtual Dict | get_params () const |
Get the Cmp parameters in a key/value dictionary. More... | |
virtual void | set_params (const Dict &new_params) |
Set the Cmp parameters using a key/value dictionary. More... | |
Static Public Member Functions | |
static Cmp * | NEW () |
Static Public Attributes | |
static const string | NAME = "frc" |
Additional Inherited Members | |
Protected Member Functions inherited from EMAN::Cmp | |
void | validate_input_args (const EMData *image, const EMData *with) const |
Protected Attributes inherited from EMAN::Cmp | |
Dict | params |
FRCCmp returns a quality factor based on FRC between images.
Fourier ring correlation (FRC) is a measure of statistical dependency between two averages, computed by comparison of rings in Fourier space. 1 means prefect agreement. 0 means no correlation.
To compare 'image' with another image passed in through its parameters.
An optional transformation may be used to transform the 2 images.
image | The first image to be compared. |
with | The second image to be comppared. |
Implements EMAN::Cmp.
Definition at line 1417 of file cmp.cpp.
References EMAN::Ctf::apix, EMAN::EMData::calc_radial_dist(), EMAN::Ctf::compute_1d(), EMAN::Ctf::CTF_SNR, ENTERFUNC, EXITFUNC, EMAN::Util::goodf(), InvalidCallException, EMAN::Cmp::params, EMAN::Dict::set_default(), and EMAN::Cmp::validate_input_args().
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inlinevirtual |
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inlinevirtual |
Get Cmp parameter information in a dictionary.
Each parameter has one record in the dictionary. Each record contains its name, data-type, and description.
Implements EMAN::Cmp.
Definition at line 701 of file cmp.h.
References EMAN::EMObject::FLOAT, EMAN::EMObject::INT, and EMAN::TypeDict::put().
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Definition at line 716 of file cmp.h.
Referenced by get_name().