#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 | |
| Processor * | NEW () |
Static Public Attributes | |
| 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 1917 of file processor.h.
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Definition at line 1920 of file processor.h.
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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 1948 of file processor.h. 01949 {
01950 return "linear transform processor: f(x) = x * scale + shift. This is equivalent to a regular contrast stretching operation";
01951 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 1924 of file processor.h. 01925 {
01926 return NAME;
01927 }
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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 1940 of file processor.h. References EMAN::TypeDict::put(). 01941 {
01942 TypeDict d;
01943 d.put("shift", EMObject::FLOAT, "The amount to shift pixel values by before scaling");
01944 d.put("scale", EMObject::FLOAT, "The scaling factor to be applied to pixel values");
01945 return d;
01946 }
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Definition at line 1928 of file processor.h. 01929 {
01930 return new LinearXformProcessor();
01931 }
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Implements EMAN::RealPixelProcessor. Definition at line 1956 of file processor.h. References x.
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Set the processor parameters using a key/value dictionary.
Reimplemented from EMAN::RealPixelProcessor. Definition at line 1933 of file processor.h. References EMAN::Dict::get(). 01934 {
01935 params = new_params;
01936 shift = params.get("shift");
01937 scale = params.get("scale");
01938 }
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Definition at line 98 of file processor.cpp. |
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Definition at line 1963 of file processor.h. |
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Definition at line 1962 of file processor.h. |
1.3.9.1