vtkImageExport Class Reference
#include <vtkImageExport.h>
Inheritance diagram for vtkImageExport:
[legend]Collaboration diagram for vtkImageExport:
[legend]List of all members.
Detailed Description
Export VTK images to third-party systems.
vtkImageExport provides a way of exporting image data at the end of a pipeline to a third-party system or to a simple C array. Applications can use this to get direct access to the image data in memory. A callback interface is provided to allow connection of the VTK pipeline to a third-party pipeline. This interface conforms to the interface of vtkImageImport. In Python it is possible to use this class to write the image data into a python string that has been pre-allocated to be the correct size.
- See also:
- vtkImageImport
- Created by:
-
- CVS contributions (if > 5%):
- Gobbi, David (42%)
- Law, Charles (25%)
- King, Brad (16%)
- Cedilnik, Andy (5%)
- CVS logs (CVSweb):
.cxx (/Imaging/vtkImageExport
.cxx)
.h (/Imaging/vtkImageExport
.h)
- Tests:
- vtkImageExport (Tests)
Definition at line 54 of file vtkImageExport.h.
Member Typedef Documentation
Constructor & Destructor Documentation
vtkImageExport::vtkImageExport |
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Member Function Documentation
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkAlgorithm. |
virtual const char* vtkImageExport::GetClassName |
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int vtkImageExport::IsTypeOf |
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const char * |
type |
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkProcessObject. |
virtual int vtkImageExport::IsA |
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const char * |
type |
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkProcessObject. |
void vtkImageExport::PrintSelf |
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ostream & |
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vtkIndent |
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkProcessObject. |
int vtkImageExport::GetDataMemorySize |
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Get the number of bytes required for the output C array. |
void vtkImageExport::GetDataDimensions |
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int * |
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Get the (x,y,z) index dimensions of the data. Please note that C arrays are indexed in decreasing order, i.e. array[z][y][x]. |
int* vtkImageExport::GetDataDimensions |
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Get the (x,y,z) index dimensions of the data. Please note that C arrays are indexed in decreasing order, i.e. array[z][y][x].
Definition at line 68 of file vtkImageExport.h. |
int vtkImageExport::GetDataNumberOfScalarComponents |
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Get the number of scalar components of the data. Please note that when you index into a C array, the scalar component index comes last, i.e. array[z][y][x][c]. |
int vtkImageExport::GetDataScalarType |
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Get the scalar type of the data. The scalar type of the C array must match the scalar type of the data. |
const char* vtkImageExport::GetDataScalarTypeAsString |
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Get the scalar type of the data. The scalar type of the C array must match the scalar type of the data.
Definition at line 82 of file vtkImageExport.h. |
int* vtkImageExport::GetDataExtent |
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Get miscellaneous additional information about the data. |
void vtkImageExport::GetDataExtent |
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int * |
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Get miscellaneous additional information about the data. |
double* vtkImageExport::GetDataSpacing |
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Get miscellaneous additional information about the data. |
void vtkImageExport::GetDataSpacing |
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double * |
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Get miscellaneous additional information about the data. |
double* vtkImageExport::GetDataOrigin |
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Get miscellaneous additional information about the data. |
void vtkImageExport::GetDataOrigin |
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double * |
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Get miscellaneous additional information about the data. |
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Set/Get the input object from the image pipeline. |
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Set/Get the input object from the image pipeline. |
virtual void vtkImageExport::ImageLowerLeftOn |
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[virtual] |
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Set/Get whether the data goes to the exported memory starting in the lower left corner or upper left corner. Default: On. When this flag is Off, the image will be flipped vertically before it is exported. WARNING: this flag is used only with the Export() method, it is ignored by GetPointerToData(). |
virtual void vtkImageExport::ImageLowerLeftOff |
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Set/Get whether the data goes to the exported memory starting in the lower left corner or upper left corner. Default: On. When this flag is Off, the image will be flipped vertically before it is exported. WARNING: this flag is used only with the Export() method, it is ignored by GetPointerToData(). |
virtual int vtkImageExport::GetImageLowerLeft |
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Set/Get whether the data goes to the exported memory starting in the lower left corner or upper left corner. Default: On. When this flag is Off, the image will be flipped vertically before it is exported. WARNING: this flag is used only with the Export() method, it is ignored by GetPointerToData(). |
virtual void vtkImageExport::SetImageLowerLeft |
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int |
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[virtual] |
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Set/Get whether the data goes to the exported memory starting in the lower left corner or upper left corner. Default: On. When this flag is Off, the image will be flipped vertically before it is exported. WARNING: this flag is used only with the Export() method, it is ignored by GetPointerToData(). |
void vtkImageExport::SetExportVoidPointer |
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void * |
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Set the void pointer of the C array to export the data to. From python, you can specify a pointer to a string that is large enough to hold the data. |
void* vtkImageExport::GetExportVoidPointer |
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Set the void pointer of the C array to export the data to. From python, you can specify a pointer to a string that is large enough to hold the data.
Definition at line 118 of file vtkImageExport.h. |
void vtkImageExport::Export |
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virtual void vtkImageExport::Export |
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void * |
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The main interface: update the pipeline and export the image to the memory pointed to by SetExportVoidPointer(). You can also specify a void pointer when you call Export(). |
void* vtkImageExport::GetPointerToData |
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An alternative to Export(): Use with caution. Update the pipeline and return a pointer to the image memory. The pointer is only valid until the next time that the pipeline is updated. WARNING: This method ignores the ImageLowerLeft flag. |
void* vtkImageExport::GetCallbackUserData |
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Get the user data that should be passed to the callback functions. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
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Get pointers to the pipeline interface callbacks. |
virtual void vtkImageExport::UpdateInformationCallback |
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[protected, virtual] |
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virtual int vtkImageExport::PipelineModifiedCallback |
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virtual void vtkImageExport::UpdateDataCallback |
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virtual int* vtkImageExport::WholeExtentCallback |
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virtual double* vtkImageExport::SpacingCallback |
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[protected, virtual] |
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virtual double* vtkImageExport::OriginCallback |
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virtual const char* vtkImageExport::ScalarTypeCallback |
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virtual int vtkImageExport::NumberOfComponentsCallback |
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virtual void vtkImageExport::PropagateUpdateExtentCallback |
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int * |
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virtual int* vtkImageExport::DataExtentCallback |
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virtual void* vtkImageExport::BufferPointerCallback |
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Member Data Documentation
The documentation for this class was generated from the following file: