#include <processor.h>
Inheritance diagram for EMAN::CoordinateMaskFileProcessor:
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 = "mask.fromfile.sizediff" |
The images can be different size.
filename | mask image file name |
Definition at line 5414 of file processor.h.
virtual string EMAN::CoordinateMaskFileProcessor::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 5429 of file processor.h.
05430 { 05431 return "Multiplies the image by the specified file using pixel coordinates instead of pixel indices. The images can be different size."; 05432 }
virtual string EMAN::CoordinateMaskFileProcessor::get_name | ( | ) | const [inline, virtual] |
Get the processor's name.
Each processor is identified by a unique name.
Implements EMAN::Processor.
Definition at line 5419 of file processor.h.
References NAME.
05420 { 05421 return NAME; 05422 }
virtual TypeDict EMAN::CoordinateMaskFileProcessor::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 5434 of file processor.h.
References EMAN::TypeDict::put(), and EMAN::EMObject::STRING.
05435 { 05436 TypeDict d; 05437 d.put("filename", EMObject::STRING, "mask image file name"); 05438 return d; 05439 }
static Processor* EMAN::CoordinateMaskFileProcessor::NEW | ( | ) | [inline, static] |
Definition at line 5424 of file processor.h.
05425 { 05426 return new CoordinateMaskFileProcessor(); 05427 }
void CoordinateMaskFileProcessor::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 6180 of file processor.cpp.
References EMAN::EMData::get_attr(), EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), LOGWARN, EMAN::Processor::params, EMAN::EMData::read_image(), and EMAN::EMData::update().
06181 { 06182 if (!image) { 06183 LOGWARN("NULL Image"); 06184 return; 06185 } 06186 06187 const char *filename = params["filename"]; 06188 EMData *msk = new EMData(); 06189 msk->read_image(filename); 06190 06191 int nx = image->get_xsize(); 06192 int ny = image->get_ysize(); 06193 int nz = image->get_zsize(); 06194 06195 int xm = msk->get_xsize(); 06196 int ym = msk->get_ysize(); 06197 int zm = msk->get_zsize(); 06198 06199 float apix = image->get_attr("apix_x"); 06200 float apixm = msk->get_attr("apix_x"); 06201 06202 float xo = image->get_attr("origin_x"); 06203 float yo = image->get_attr("origin_y"); 06204 float zo = image->get_attr("origin_z"); 06205 06206 float xom = msk->get_attr("origin_x"); 06207 float yom = msk->get_attr("origin_y"); 06208 float zom = msk->get_attr("origin_z"); 06209 06210 float *dp = image->get_data(); 06211 float *dpm = msk->get_data(); 06212 int nxy = nx * ny; 06213 06214 for (int k = 0; k < nz; k++) { 06215 float zc = zo + k * apix; 06216 if (zc <= zom || zc >= zom + zm * apixm) { 06217 memset(&(dp[k * nxy]), 0, sizeof(float) * nxy); 06218 } 06219 else { 06220 int km = (int) ((zc - zom) / apixm); 06221 06222 for (int j = 0; j < ny; j++) { 06223 float yc = yo + j * apix; 06224 if (yc <= yom || yc >= yom + ym * apixm) { 06225 memset(&(dp[k * nxy + j * nx]), 0, sizeof(float) * nx); 06226 } 06227 else { 06228 int jm = (int) ((yc - yom) / apixm); 06229 size_t idx = 0; 06230 float xc; 06231 int im; 06232 for (int i = 0; i < nx; i++) { 06233 xc = xo + i * apix; 06234 idx = (size_t)k * nxy + j * nx + i; 06235 if (xc <= xom || xc >= xom + xm * apixm) { 06236 dp[idx] = 0; 06237 } 06238 else { 06239 im = (int) ((xc - xom) / apixm); 06240 if (dpm[km * xm * ym + jm * xm + im] <= 0) { 06241 dp[idx] = 0; 06242 } 06243 } 06244 } 06245 } 06246 } 06247 } 06248 } 06249 06250 image->update(); 06251 msk->update(); 06252 if( msk ) 06253 { 06254 delete msk; 06255 msk = 0; 06256 } 06257 }
const string CoordinateMaskFileProcessor::NAME = "mask.fromfile.sizediff" [static] |