#include <processor.h>
Inheritance diagram for EMAN::NormalizeRampNormVar:


Public Member Functions | |
| string | get_name () const |
| Get the processor's name. | |
| string | get_desc () const |
| Get the descrition of this specific processor. | |
| void | process_inplace (EMData *image) |
| To process an image in-place. | |
Static Public Member Functions | |
| Processor * | NEW () |
Static Public Attributes | |
| const string | NAME = "normalize.ramp.normvar" |
Ramps are removed first, then mean and sigma becomes 0 and 1 respectively This is essential Pawel Penczek's preferred method of particle normalization
Definition at line 4134 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 4147 of file processor.h. 04148 {
04149 return "First call filter.ramp on the image, then make the mean 0 and norm 1";
04150 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 4137 of file processor.h. 04138 {
04139 return NAME;
04140 }
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Definition at line 4142 of file processor.h. 04143 {
04144 return new NormalizeRampNormVar();
04145 }
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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 3555 of file processor.cpp. References EMAN::EMData::add(), EMAN::EMData::get_xsize(), infomask(), EMAN::EMData::is_complex(), LOGWARN, EMAN::EMData::mult(), nx, EMAN::EMData::process_inplace(), and EMAN::EMData::update(). 03556 {
03557 if (!image) {
03558 LOGWARN("cannot do normalization on NULL image");
03559 return;
03560 }
03561
03562 if (image->is_complex()) {
03563 LOGWARN("cannot do normalization on complex image");
03564 return;
03565 }
03566
03567 image->process_inplace( "filter.ramp" );
03568 int nx = image->get_xsize();
03569 EMData mask(nx,nx);
03570 mask.process_inplace("testimage.circlesphere", Dict("radius",nx/2-2,"fill",1));
03571
03572 vector<float> rstls = Util::infomask( image, &mask, false);
03573 image->add((float)-rstls[0]);
03574 image->mult((float)1.0/rstls[1]);
03575 image->update();
03576 }
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Definition at line 146 of file processor.cpp. |
1.3.9.1