#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 6446 of file processor.h.
virtual string EMAN::TestImageHollowEllipse::get_desc | ( | ) | const [inline, virtual] |
Get the descrition of this specific processor.
This function must be overwritten by a subclass.
Implements EMAN::Processor.
Definition at line 6456 of file processor.h.
virtual string EMAN::TestImageHollowEllipse::get_name | ( | ) | const [inline, virtual] |
Get the processor's name.
Each processor is identified by a unique name.
Implements EMAN::Processor.
Definition at line 6451 of file processor.h.
References NAME.
06452 { 06453 return NAME; 06454 }
virtual TypeDict EMAN::TestImageHollowEllipse::get_param_types | ( | ) | const [inline, virtual] |
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 6466 of file processor.h.
References EMAN::EMObject::FLOAT, EMAN::TypeDict::put(), and EMAN::EMObject::TRANSFORM.
06467 { 06468 TypeDict d; 06469 d.put("xwidth", EMObject::FLOAT, "inner equatorial radii along x axes"); 06470 d.put("ywidth", EMObject::FLOAT, "inner equatorial radii along y axes"); 06471 d.put("zwidth", EMObject::FLOAT, "inner polar radius"); 06472 d.put("a", EMObject::FLOAT, "outter equatorial radii along x axes"); 06473 d.put("b", EMObject::FLOAT, "outter equatorial radii along y axes"); 06474 d.put("c", EMObject::FLOAT, "outter polar radius"); 06475 d.put("width",EMObject::FLOAT, "width - specify the width or specify each width explicitly - xwidth, ywidth, zwidth"); 06476 d.put("transform", EMObject::TRANSFORM, "Optionally transform the ellipse"); 06477 d.put("fill", EMObject::FLOAT, "value you want to fill in hollow ellipse, default to 1.0"); 06478 return d; 06479 }
static Processor* EMAN::TestImageHollowEllipse::NEW | ( | ) | [inline, static] |
Definition at line 6461 of file processor.h.
06462 { 06463 return new TestImageHollowEllipse(); 06464 }
void TestImageHollowEllipse::process_inplace | ( | EMData * | image | ) | [virtual] |
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.
image | The image to be processed. |
Implements EMAN::Processor.
Definition at line 7766 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.
07767 { 07768 preprocess(image); 07769 07770 float width = params.set_default("width",2.0f); 07771 07772 float a2 = params.set_default("a",nx/2.0f-1.0f); 07773 float b2 = params.set_default("b",ny/2.0f-1.0f); 07774 float c2 = params.set_default("c",nz/2.0f-1.0f); 07775 07776 float a1 = params.set_default("xwidth",a2-width); 07777 float b1 = params.set_default("ywidth",b2-width); 07778 float c1 = params.set_default("zwidth",c2-width); 07779 07780 float fill = params.set_default("fill",1.0f); 07781 Transform* t; 07782 if (params.has_key("transform")) { 07783 t = params["transform"]; 07784 } else { 07785 t = new Transform; 07786 } 07787 07788 07789 int mz = 2*(int)c2+1; 07790 if ( nz < mz ) mz = nz; 07791 int my = 2*(int)b2+1; 07792 if ( ny < my ) my = ny; 07793 int mx = 2*(int)a2+1; 07794 if ( nx < mx ) mx = nx; 07795 07796 float ai1 = 1/(a1*a1); 07797 float bi1 = 1/(b1*b1); 07798 float ci1 = 1/(c1*c1); 07799 07800 float ai2 = 1/(a2*a2); 07801 float bi2 = 1/(b2*b2); 07802 float ci2 = 1/(c2*c2); 07803 07804 Vec3f origin(nx/2,ny/2,nz/2); 07805 07806 float x2, y2, z2, r1,r2; 07807 int xl, yl, zl; 07808 for (int k = 0; k < mz; ++k) { 07809 for (int j = 0; j < my; ++j) { 07810 for (int i = 0; i < mx; ++i) { 07811 x2 = (float)(i - mx/2); 07812 y2 = (float)(j - my/2); 07813 z2 = (float)(k - mz/2); 07814 r1 = (x2*x2)*ai1 + (y2*y2)*bi1 + (z2*z2)*ci1; 07815 r2 = (x2*x2)*ai2 + (y2*y2)*bi2 + (z2*z2)*ci2; 07816 if (r2 <= 1 && r1 >= 1) { 07817 07818 if (t != 0) { 07819 Vec3f v(x2,y2,z2); 07820 v = (*t)*v; 07821 v += origin; 07822 07823 // THIS ISN'T THE BEST STRATEGY BUT IT'S A STOP GAP. A FLOOD FILL IS PROBABLY BETTER 07824 // I fill in 3x3 cubes to make sure there are no gaps... 07825 07826 for( int kk = -1; kk <= 1; ++kk) 07827 for( int jj = -1; jj <= 1; ++jj) 07828 for( int ii = -1; ii <= 1; ++ii) { 07829 xl = (int)v[0]+ii; 07830 yl = (int)v[1]+jj; 07831 zl = (int)v[2]+kk; 07832 if (xl >= 0 && xl < nx && yl >= 0 && yl < ny && zl >= 0 && zl < nz) 07833 image->set_value_at(xl,yl,zl,1.0); 07834 } 07835 } else { 07836 image->set_value_at((int)x2+nx/2,(int)y2+ny/2,(int)z2+nz/2,fill); 07837 } 07838 } 07839 } 07840 } 07841 } 07842 07843 delete t; 07844 07845 image->update(); 07846 }
const string TestImageHollowEllipse::NAME = "testimage.ellipsoid.hollow" [static] |