#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 | |
Processor * | NEW () |
Static Public Attributes | |
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 6191 of file processor.h.
|
Get the descrition of this specific processor. This function must be overwritten by a subclass.
Implements EMAN::Processor. Definition at line 6201 of file processor.h. 06202 { 06203 return "Insert a hollow ellipse into the image."; 06204 }
|
|
Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 6196 of file processor.h. 06197 {
06198 return NAME;
06199 }
|
|
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 6211 of file processor.h. References EMAN::TypeDict::put(). 06212 { 06213 TypeDict d; 06214 d.put("xwidth", EMObject::FLOAT, "inner equatorial radii along x axes"); 06215 d.put("ywidth", EMObject::FLOAT, "inner equatorial radii along y axes"); 06216 d.put("zwidth", EMObject::FLOAT, "inner polar radius"); 06217 d.put("a", EMObject::FLOAT, "outter equatorial radii along x axes"); 06218 d.put("b", EMObject::FLOAT, "outter equatorial radii along y axes"); 06219 d.put("c", EMObject::FLOAT, "outter polar radius"); 06220 d.put("width",EMObject::FLOAT, "width - specify the width or specify each width explicitly - xwidth, ywidth, zwidth"); 06221 d.put("transform", EMObject::TRANSFORM, "Optionally transform the ellipse"); 06222 d.put("fill", EMObject::FLOAT, "value you want to fill in hollow ellipse, default to 1.0"); 06223 return d; 06224 }
|
|
Definition at line 6206 of file processor.h. 06207 { 06208 return new TestImageHollowEllipse(); 06209 }
|
|
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 7511 of file processor.cpp. References EMAN::Dict::has_key(), nx, ny, EMAN::TestImageProcessor::preprocess(), EMAN::Dict::set_default(), EMAN::EMData::set_value_at(), t, EMAN::EMData::update(), v, and EMAN::Vec3f. 07512 { 07513 preprocess(image); 07514 07515 float width = params.set_default("width",2.0f); 07516 07517 float a2 = params.set_default("a",nx/2.0f-1.0f); 07518 float b2 = params.set_default("b",ny/2.0f-1.0f); 07519 float c2 = params.set_default("c",nz/2.0f-1.0f); 07520 07521 float a1 = params.set_default("xwidth",a2-width); 07522 float b1 = params.set_default("ywidth",b2-width); 07523 float c1 = params.set_default("zwidth",c2-width); 07524 07525 float fill = params.set_default("fill",1.0f); 07526 Transform* t; 07527 if (params.has_key("transform")) { 07528 t = params["transform"]; 07529 } else { 07530 t = new Transform; 07531 } 07532 07533 07534 int mz = 2*(int)c2+1; 07535 if ( nz < mz ) mz = nz; 07536 int my = 2*(int)b2+1; 07537 if ( ny < my ) my = ny; 07538 int mx = 2*(int)a2+1; 07539 if ( nx < mx ) mx = nx; 07540 07541 float ai1 = 1/(a1*a1); 07542 float bi1 = 1/(b1*b1); 07543 float ci1 = 1/(c1*c1); 07544 07545 float ai2 = 1/(a2*a2); 07546 float bi2 = 1/(b2*b2); 07547 float ci2 = 1/(c2*c2); 07548 07549 Vec3f origin(nx/2,ny/2,nz/2); 07550 07551 float x2, y2, z2, r1,r2; 07552 int xl, yl, zl; 07553 for (int k = 0; k < mz; ++k) { 07554 for (int j = 0; j < my; ++j) { 07555 for (int i = 0; i < mx; ++i) { 07556 x2 = (float)(i - mx/2); 07557 y2 = (float)(j - my/2); 07558 z2 = (float)(k - mz/2); 07559 r1 = (x2*x2)*ai1 + (y2*y2)*bi1 + (z2*z2)*ci1; 07560 r2 = (x2*x2)*ai2 + (y2*y2)*bi2 + (z2*z2)*ci2; 07561 if (r2 <= 1 && r1 >= 1) { 07562 07563 if (t != 0) { 07564 Vec3f v(x2,y2,z2); 07565 v = (*t)*v; 07566 v += origin; 07567 07568 // THIS ISN'T THE BEST STRATEGY BUT IT'S A STOP GAP. A FLOOD FILL IS PROBABLY BETTER 07569 // I fill in 3x3 cubes to make sure there are no gaps... 07570 07571 for( int kk = -1; kk <= 1; ++kk) 07572 for( int jj = -1; jj <= 1; ++jj) 07573 for( int ii = -1; ii <= 1; ++ii) { 07574 xl = (int)v[0]+ii; 07575 yl = (int)v[1]+jj; 07576 zl = (int)v[2]+kk; 07577 if (xl >= 0 && xl < nx && yl >= 0 && yl < ny && zl >= 0 && zl < nz) 07578 image->set_value_at(xl,yl,zl,1.0); 07579 } 07580 } else { 07581 image->set_value_at((int)x2+nx/2,(int)y2+ny/2,(int)z2+nz/2,fill); 07582 } 07583 } 07584 } 07585 } 07586 } 07587 07588 delete t; 07589 07590 image->update(); 07591 }
|
|
Definition at line 200 of file processor.cpp. |