#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 6448 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 6458 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 6453 of file processor.h.
References NAME.
06454 { 06455 return NAME; 06456 }
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 6468 of file processor.h.
References EMAN::EMObject::FLOAT, EMAN::TypeDict::put(), and EMAN::EMObject::TRANSFORM.
06469 { 06470 TypeDict d; 06471 d.put("xwidth", EMObject::FLOAT, "inner equatorial radii along x axes"); 06472 d.put("ywidth", EMObject::FLOAT, "inner equatorial radii along y axes"); 06473 d.put("zwidth", EMObject::FLOAT, "inner polar radius"); 06474 d.put("a", EMObject::FLOAT, "outter equatorial radii along x axes"); 06475 d.put("b", EMObject::FLOAT, "outter equatorial radii along y axes"); 06476 d.put("c", EMObject::FLOAT, "outter polar radius"); 06477 d.put("width",EMObject::FLOAT, "width - specify the width or specify each width explicitly - xwidth, ywidth, zwidth"); 06478 d.put("transform", EMObject::TRANSFORM, "Optionally transform the ellipse"); 06479 d.put("fill", EMObject::FLOAT, "value you want to fill in hollow ellipse, default to 1.0"); 06480 return d; 06481 }
static Processor* EMAN::TestImageHollowEllipse::NEW | ( | ) | [inline, static] |
Definition at line 6463 of file processor.h.
06464 { 06465 return new TestImageHollowEllipse(); 06466 }
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 7781 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.
07782 { 07783 preprocess(image); 07784 07785 float width = params.set_default("width",2.0f); 07786 07787 float a2 = params.set_default("a",nx/2.0f-1.0f); 07788 float b2 = params.set_default("b",ny/2.0f-1.0f); 07789 float c2 = params.set_default("c",nz/2.0f-1.0f); 07790 07791 float a1 = params.set_default("xwidth",a2-width); 07792 float b1 = params.set_default("ywidth",b2-width); 07793 float c1 = params.set_default("zwidth",c2-width); 07794 07795 float fill = params.set_default("fill",1.0f); 07796 Transform* t; 07797 if (params.has_key("transform")) { 07798 t = params["transform"]; 07799 } else { 07800 t = new Transform; 07801 } 07802 07803 07804 int mz = 2*(int)c2+1; 07805 if ( nz < mz ) mz = nz; 07806 int my = 2*(int)b2+1; 07807 if ( ny < my ) my = ny; 07808 int mx = 2*(int)a2+1; 07809 if ( nx < mx ) mx = nx; 07810 07811 float ai1 = 1/(a1*a1); 07812 float bi1 = 1/(b1*b1); 07813 float ci1 = 1/(c1*c1); 07814 07815 float ai2 = 1/(a2*a2); 07816 float bi2 = 1/(b2*b2); 07817 float ci2 = 1/(c2*c2); 07818 07819 Vec3f origin(nx/2,ny/2,nz/2); 07820 07821 float x2, y2, z2, r1,r2; 07822 int xl, yl, zl; 07823 for (int k = 0; k < mz; ++k) { 07824 for (int j = 0; j < my; ++j) { 07825 for (int i = 0; i < mx; ++i) { 07826 x2 = (float)(i - mx/2); 07827 y2 = (float)(j - my/2); 07828 z2 = (float)(k - mz/2); 07829 r1 = (x2*x2)*ai1 + (y2*y2)*bi1 + (z2*z2)*ci1; 07830 r2 = (x2*x2)*ai2 + (y2*y2)*bi2 + (z2*z2)*ci2; 07831 if (r2 <= 1 && r1 >= 1) { 07832 07833 if (t != 0) { 07834 Vec3f v(x2,y2,z2); 07835 v = (*t)*v; 07836 v += origin; 07837 07838 // THIS ISN'T THE BEST STRATEGY BUT IT'S A STOP GAP. A FLOOD FILL IS PROBABLY BETTER 07839 // I fill in 3x3 cubes to make sure there are no gaps... 07840 07841 for( int kk = -1; kk <= 1; ++kk) 07842 for( int jj = -1; jj <= 1; ++jj) 07843 for( int ii = -1; ii <= 1; ++ii) { 07844 xl = (int)v[0]+ii; 07845 yl = (int)v[1]+jj; 07846 zl = (int)v[2]+kk; 07847 if (xl >= 0 && xl < nx && yl >= 0 && yl < ny && zl >= 0 && zl < nz) 07848 image->set_value_at(xl,yl,zl,1.0); 07849 } 07850 } else { 07851 image->set_value_at((int)x2+nx/2,(int)y2+ny/2,(int)z2+nz/2,fill); 07852 } 07853 } 07854 } 07855 } 07856 } 07857 07858 delete t; 07859 07860 image->update(); 07861 }
const string TestImageHollowEllipse::NAME = "testimage.ellipsoid.hollow" [static] |