#include <processor.h>
Inheritance diagram for EMAN::TestImageSquarecube:
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.squarecube" |
edge_length | edge length of the square or cube | |
axis | specify a major axis for asymmetric features | |
odd_edge | edge length for the asymmetric axis | |
fill | answer 'yes' or 'no' to specify if it's filled or hollow, default filled |
Definition at line 6106 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 6116 of file processor.h. 06117 { 06118 return "Replace a source image as a square or cube depends on 2D or 3D of the source image"; 06119 }
|
|
Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 6111 of file processor.h. 06112 {
06113 return NAME;
06114 }
|
|
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 6126 of file processor.h. References EMAN::TypeDict::put(). 06127 { 06128 TypeDict d; 06129 d.put("edge_length", EMObject::FLOAT, "edge length of the square or cube, unit: pixel"); 06130 d.put("axis", EMObject::STRING, "specify a major axis for asymmetric features"); 06131 d.put("odd_edge", EMObject::FLOAT, "edge length for the asymmetric axis"); 06132 d.put("fill", EMObject::INT, "Flag indicating if image is filled, default filled, 1 for filled, 0 for blank"); 06133 return d; 06134 }
|
|
Definition at line 6121 of file processor.h. 06122 { 06123 return new TestImageSquarecube(); 06124 }
|
|
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 7374 of file processor.cpp. References EMAN::EMData::get_data(), InvalidValueException, nx, ny, EMAN::TestImageProcessor::preprocess(), and EMAN::EMData::update(). 07375 { 07376 preprocess(image); 07377 07378 float edge_length = params["edge_length"]; 07379 string axis = (const char*)params["axis"]; 07380 float odd_edge = params["odd_edge"]; 07381 int fill = (int)params["fill"]; 07382 07383 float *dat = image->get_data(); 07384 float x2, y2, z2; //this coordinates of this pixel from center 07385 float xEdge, yEdge, zEdge; //half of edge length for this cube 07386 if(axis == ""){ 07387 xEdge = edge_length/2.0f; 07388 yEdge = edge_length/2.0f; 07389 zEdge = edge_length/2.0f; 07390 } 07391 else if(axis == "x"){ 07392 xEdge = odd_edge/2.0f; 07393 yEdge = edge_length/2.0f; 07394 zEdge = edge_length/2.0f; 07395 } 07396 else if(axis == "y"){ 07397 xEdge = edge_length/2.0f; 07398 yEdge = odd_edge/2.0f; 07399 zEdge = edge_length/2.0f; 07400 } 07401 else if(axis == "z"){ 07402 if( nz == 1 ){ 07403 throw InvalidValueException(0, "This is a 2D image, no asymmetric feature for z axis"); 07404 } 07405 xEdge = edge_length/2.0f; 07406 yEdge = edge_length/2.0f; 07407 zEdge = odd_edge/2.0f; 07408 } 07409 else{ 07410 throw InvalidValueException(0, "please specify a valid axis for asymmetric features"); 07411 } 07412 for (int k = 0; k < nz; ++k) { 07413 for (int j = 0; j < ny; ++j) { 07414 for (int i = 0; i < nx; ++i, ++dat) { 07415 x2 = (float)fabs((float)i - nx/2); 07416 y2 = (float)fabs((float)j - ny/2); 07417 z2 = (float)fabs((float)k - nz/2); 07418 if( x2<=xEdge && y2<=yEdge && z2<=zEdge ) { 07419 if( !fill) { 07420 *dat = 0; 07421 } 07422 else { 07423 *dat = 1; 07424 } 07425 } 07426 else { 07427 if( !fill ) { 07428 *dat = 1; 07429 } 07430 else { 07431 *dat = 0; 07432 } 07433 } 07434 } 07435 } 07436 } 07437 07438 image->update(); 07439 }
|
|
Definition at line 198 of file processor.cpp. |