#include <processor.h>
Inheritance diagram for EMAN::TestImageHollowEllipse:
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.ellipsoid.hollow" |
xwidth | inner equatorial radii along x axes | |
ywidth | inner equatorial radii along y axes | |
zwidth | inner polar radius | |
a | outter equatorial radii along x axes | |
b | outter equatorial radii along y axes | |
c | outter polar radius | |
width | specify the width or specify each width explicitly - xwidth, ywidth, zwidth | |
transform | Optionally transform the ellipse | |
fill | value you want to fill in hollow ellipse, default to 1.0 |
Definition at line 6404 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 6414 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 6409 of file processor.h. References NAME. 06410 { 06411 return NAME; 06412 }
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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 6424 of file processor.h. References EMAN::EMObject::FLOAT, EMAN::TypeDict::put(), and EMAN::EMObject::TRANSFORM. 06425 { 06426 TypeDict d; 06427 d.put("xwidth", EMObject::FLOAT, "inner equatorial radii along x axes"); 06428 d.put("ywidth", EMObject::FLOAT, "inner equatorial radii along y axes"); 06429 d.put("zwidth", EMObject::FLOAT, "inner polar radius"); 06430 d.put("a", EMObject::FLOAT, "outter equatorial radii along x axes"); 06431 d.put("b", EMObject::FLOAT, "outter equatorial radii along y axes"); 06432 d.put("c", EMObject::FLOAT, "outter polar radius"); 06433 d.put("width",EMObject::FLOAT, "width - specify the width or specify each width explicitly - xwidth, ywidth, zwidth"); 06434 d.put("transform", EMObject::TRANSFORM, "Optionally transform the ellipse"); 06435 d.put("fill", EMObject::FLOAT, "value you want to fill in hollow ellipse, default to 1.0"); 06436 return d; 06437 }
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Definition at line 6419 of file processor.h. 06420 { 06421 return new TestImageHollowEllipse(); 06422 }
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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 7613 of file processor.cpp. References EMAN::Dict::has_key(), EMAN::Processor::params, EMAN::TestImageProcessor::preprocess(), EMAN::Dict::set_default(), EMAN::EMData::set_value_at(), t, EMAN::EMData::update(), and v. 07614 { 07615 preprocess(image); 07616 07617 float width = params.set_default("width",2.0f); 07618 07619 float a2 = params.set_default("a",nx/2.0f-1.0f); 07620 float b2 = params.set_default("b",ny/2.0f-1.0f); 07621 float c2 = params.set_default("c",nz/2.0f-1.0f); 07622 07623 float a1 = params.set_default("xwidth",a2-width); 07624 float b1 = params.set_default("ywidth",b2-width); 07625 float c1 = params.set_default("zwidth",c2-width); 07626 07627 float fill = params.set_default("fill",1.0f); 07628 Transform* t; 07629 if (params.has_key("transform")) { 07630 t = params["transform"]; 07631 } else { 07632 t = new Transform; 07633 } 07634 07635 07636 int mz = 2*(int)c2+1; 07637 if ( nz < mz ) mz = nz; 07638 int my = 2*(int)b2+1; 07639 if ( ny < my ) my = ny; 07640 int mx = 2*(int)a2+1; 07641 if ( nx < mx ) mx = nx; 07642 07643 float ai1 = 1/(a1*a1); 07644 float bi1 = 1/(b1*b1); 07645 float ci1 = 1/(c1*c1); 07646 07647 float ai2 = 1/(a2*a2); 07648 float bi2 = 1/(b2*b2); 07649 float ci2 = 1/(c2*c2); 07650 07651 Vec3f origin(nx/2,ny/2,nz/2); 07652 07653 float x2, y2, z2, r1,r2; 07654 int xl, yl, zl; 07655 for (int k = 0; k < mz; ++k) { 07656 for (int j = 0; j < my; ++j) { 07657 for (int i = 0; i < mx; ++i) { 07658 x2 = (float)(i - mx/2); 07659 y2 = (float)(j - my/2); 07660 z2 = (float)(k - mz/2); 07661 r1 = (x2*x2)*ai1 + (y2*y2)*bi1 + (z2*z2)*ci1; 07662 r2 = (x2*x2)*ai2 + (y2*y2)*bi2 + (z2*z2)*ci2; 07663 if (r2 <= 1 && r1 >= 1) { 07664 07665 if (t != 0) { 07666 Vec3f v(x2,y2,z2); 07667 v = (*t)*v; 07668 v += origin; 07669 07670 // THIS ISN'T THE BEST STRATEGY BUT IT'S A STOP GAP. A FLOOD FILL IS PROBABLY BETTER 07671 // I fill in 3x3 cubes to make sure there are no gaps... 07672 07673 for( int kk = -1; kk <= 1; ++kk) 07674 for( int jj = -1; jj <= 1; ++jj) 07675 for( int ii = -1; ii <= 1; ++ii) { 07676 xl = (int)v[0]+ii; 07677 yl = (int)v[1]+jj; 07678 zl = (int)v[2]+kk; 07679 if (xl >= 0 && xl < nx && yl >= 0 && yl < ny && zl >= 0 && zl < nz) 07680 image->set_value_at(xl,yl,zl,1.0); 07681 } 07682 } else { 07683 image->set_value_at((int)x2+nx/2,(int)y2+ny/2,(int)z2+nz/2,fill); 07684 } 07685 } 07686 } 07687 } 07688 } 07689 07690 delete t; 07691 07692 image->update(); 07693 }
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Definition at line 6439 of file processor.h. Referenced by get_name(). |