#include <processor.h>
Inheritance diagram for EMAN::TestImageLineWave:
Public Member Functions | |
virtual void | process_inplace (EMData *image) |
To process an image in-place. | |
virtual string | get_name () const |
Get the processor's name. | |
virtual string | get_desc () const |
Get the descrition of this specific processor. | |
virtual TypeDict | get_param_types () const |
Get processor parameter information in a dictionary. | |
Static Public Member Functions | |
static Processor * | NEW () |
Static Public Attributes | |
static const string | NAME = "testimage.linewave" |
period | the period of the sine wave |
Definition at line 5930 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 5940 of file processor.h.
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 5935 of file processor.h. References NAME. 05936 { 05937 return NAME; 05938 }
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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 5950 of file processor.h. References EMAN::EMObject::FLOAT, and EMAN::TypeDict::put(). 05951 { 05952 TypeDict d; 05953 d.put("period", EMObject::FLOAT, "The period of the oscillating sine wave. Default 10."); 05954 return d; 05955 }
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Definition at line 5945 of file processor.h. 05946 { 05947 return new TestImageLineWave(); 05948 }
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To process an image in-place. For those processors which can only be processed out-of-place, override this function to just print out some error message to remind user call the out-of-place version.
Implements EMAN::Processor. Definition at line 6908 of file processor.cpp. References EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), EMAN::Processor::params, EMAN::EMConsts::pi, EMAN::TestImageProcessor::preprocess(), EMAN::Dict::set_default(), EMAN::EMData::set_value_at_fast(), and x. 06909 { 06910 preprocess(image); 06911 06912 float period = params.set_default("period",10.0f); 06913 int n = image->get_xsize()*image->get_ysize()*image->get_zsize(); 06914 06915 for(int i = 0; i < n; ++i) { 06916 float x = fmod((float)i,period); 06917 x /= period; 06918 x = (float)sin(x*EMConsts::pi*2.0); 06919 image->set_value_at_fast(i,x); 06920 } 06921 }
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Definition at line 5957 of file processor.h. Referenced by get_name(). |