#include <processor.h>
Inheritance diagram for EMAN::ZeroEdgePlaneProcessor:


Public Member Functions | |
| void | process_inplace (EMData *image) |
| To process an image in-place. | |
| string | get_name () const |
| Get the processor's name. | |
| string | get_desc () const |
| Get the descrition of this specific processor. | |
| TypeDict | get_param_types () const |
| Get processor parameter information in a dictionary. | |
Static Public Member Functions | |
| Processor * | NEW () |
Static Public Attributes | |
| const string | NAME = "mask.zeroedge3d" |
| x0 | The number of columns to zero from left | |
| x1 | The number of columns to zero from right | |
| y0 | The number of rows to zero from the bottom | |
| y1 | The number of rows to zero from the top | |
| z0 | The number of slices to zero from the bottom | |
| z1 | The number of slices to zero from the top |
Definition at line 3917 of file processor.h.
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Get the descrition of this specific processor. This function must be overwritten by a subclass.
Implements EMAN::Processor. Definition at line 3931 of file processor.h. 03932 {
03933 return "zero edges of volume on all sides";
03934 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3921 of file processor.h. 03922 {
03923 return NAME;
03924 }
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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 3936 of file processor.h. References EMAN::TypeDict::put(). 03937 {
03938 TypeDict d;
03939 d.put("x0", EMObject::INT, "The number of columns to zero from left");
03940 d.put("x1", EMObject::INT, "The number of columns to zero from right");
03941 d.put("y0", EMObject::INT, "The number of rows to zero from the bottom");
03942 d.put("y1", EMObject::INT, "The number of rows to zero from the top");
03943 d.put("z0", EMObject::INT, "The number of slices to zero from the bottom");
03944 d.put("z1", EMObject::INT, "The number of slices to zero from the top");
03945 return d;
03946 }
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Definition at line 3926 of file processor.h. 03927 {
03928 return new ZeroEdgePlaneProcessor();
03929 }
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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 3373 of file processor.cpp. References EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), ImageDimensionException, LOGERR, LOGWARN, nx, ny, EMAN::EMData::update(), and y. 03374 {
03375 if (!image) {
03376 LOGWARN("NULL Image");
03377 return;
03378 }
03379
03380 if (image->get_zsize() <= 1) {
03381 LOGERR("ZeroEdgePlaneProcessor only support 3D models");
03382 throw ImageDimensionException("3D model only");
03383 }
03384
03385 int nx = image->get_xsize();
03386 int ny = image->get_ysize();
03387 int nz = image->get_zsize();
03388
03389 float *d = image->get_data();
03390
03391 int x0=params["x0"];
03392 int x1=params["x1"];
03393 int y0=params["y0"];
03394 int y1=params["y1"];
03395 int z0=params["z0"];
03396 int z1=params["z1"];
03397
03398 size_t row_size = nx * sizeof(float);
03399 size_t nxy = nx * ny;
03400 size_t sec_size = nxy * sizeof(float);
03401 size_t y0row = y0 * row_size;
03402 size_t y1row = y1 * row_size;
03403 int max_y = ny-y1;
03404 size_t x0size = x0*sizeof(float);
03405 size_t x1size = x1*sizeof(float);
03406
03407 memset(d,0,z0*sec_size); // zero -z
03408 memset(d+(nxy*(nz-z1)),0,sec_size*z1); // zero +z
03409
03410 for (int z=z0; z<nz-z1; z++) {
03411 memset(d+z*nxy,0,y0row); // zero -y
03412 memset(d+z*nxy+(ny-y1)*nx,0,y1row); // zero +y
03413
03414 int znxy = z * nxy;
03415 int znxy2 = znxy + nx - x1;
03416
03417 for (int y=y0; y<max_y; y++) {
03418 memset(d+znxy+y*nx,0,x0size); // zero -x
03419 memset(d+znxy2+y*nx,0,x1size); // zero +x
03420 }
03421 }
03422
03423 image->update();
03424 }
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Definition at line 140 of file processor.cpp. |
1.3.9.1