#include <processor.h>
Inheritance diagram for EMAN::LinearXformProcessor:
Public Member Functions | |
LinearXformProcessor () | |
string | get_name () const |
Get the processor's name. | |
void | set_params (const Dict &new_params) |
Set the processor parameters using a key/value dictionary. | |
TypeDict | get_param_types () const |
Get processor parameter information in a dictionary. | |
string | get_desc () const |
Get the descrition of this specific processor. | |
Static Public Member Functions | |
static Processor * | NEW () |
Static Public Attributes | |
static const string | NAME = "math.linear" |
Protected Member Functions | |
void | process_pixel (float *x) const |
Private Attributes | |
float | shift |
float | scale |
shift | The amount to shift pixel values by before scaling | |
scale | The scaling factor to be applied to pixel values |
Definition at line 1992 of file processor.h.
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Definition at line 1995 of file processor.h. Referenced by NEW().
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Get the descrition of this specific processor. This function must be overwritten by a subclass.
Implements EMAN::Processor. Definition at line 2023 of file processor.h. 02024 { 02025 return "linear transform processor: f(x) = x * scale + shift. This is equivalent to a regular contrast stretching operation"; 02026 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 1999 of file processor.h. References NAME. 02000 { 02001 return NAME; 02002 }
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Get processor parameter information in a dictionary. Each parameter has one record in the dictionary. Each record contains its name, data-type, and description.
Reimplemented from EMAN::Processor. Definition at line 2015 of file processor.h. References EMAN::EMObject::FLOAT, and EMAN::TypeDict::put(). 02016 { 02017 TypeDict d; 02018 d.put("shift", EMObject::FLOAT, "The amount to shift pixel values by before scaling"); 02019 d.put("scale", EMObject::FLOAT, "The scaling factor to be applied to pixel values"); 02020 return d; 02021 }
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Definition at line 2003 of file processor.h. References LinearXformProcessor(). 02004 { 02005 return new LinearXformProcessor(); 02006 }
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Implements EMAN::RealPixelProcessor. Definition at line 2031 of file processor.h.
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Set the processor parameters using a key/value dictionary.
Reimplemented from EMAN::RealPixelProcessor. Definition at line 2008 of file processor.h. References EMAN::Dict::get(), EMAN::Processor::params, scale, and shift. 02009 { 02010 params = new_params; 02011 shift = params.get("shift"); 02012 scale = params.get("scale"); 02013 }
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Definition at line 2028 of file processor.h. Referenced by get_name(). |
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Definition at line 2038 of file processor.h. Referenced by process_pixel(), and set_params(). |
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Definition at line 2037 of file processor.h. Referenced by process_pixel(), and set_params(). |