mitkVolumeResizeFilter Class Reference

mitkVolumeResizeFilter - a concrete filter class to zoom the specified volume More...

#include <mitkVolumeResizeFilter.h>

Inherits mitkVolumeToVolumeFilter.

Inheritance diagram for mitkVolumeResizeFilter:

[legend]Collaboration diagram for mitkVolumeResizeFilter:

[legend]List of all members.

Public Member Functions
virtual void	PrintSelf (ostream &os)
void	SetZoomSize (int const xzoomsize, int const yzoomsize, int const zzoomsize)
void	SetZoomRate (float const xzoomrate, float const yzoomrate, float const zzoomrate)

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Detailed Description

mitkVolumeResizeFilter - a concrete filter class to zoom the specified volume

mitkVolumeResizeFilter is a concrete filter class which inherits from volume to volume filter to zoom the specified volume. This filter needs a volume input and generates a volume output. So you should first input a volume using public member function SetInput(), then you should set zoom parameters using SetZoomSize(const int, const int, const int)(represents demanded width,height and image number respectively) or SetZoomRate(const float, const float, const float) (represents zoom rate of demanded width, height and image number respectively, if the corresponding parameter value is bigger than 1.0, it means "zoom in", and if the corresponding parameter value is smaller than 1.0,it means "zoom out". Two examples using mitkVolumeResizeFilter are given below.
Example 1: If you want to zoom volume using SetZoomSize() the code snippet is:

    mitkVolumeResizeFilter *filter = new mitkVolumeResizeFilter;
    filter->SetInput(inVolume);
    filter->SetZoomSize(targetwidth,targetheight,targetimagenumber);
    if (filter->Run())
    {
          mitkVolume * outVolume = filter->GetOutput();
           Using  outVolume... 
    }

Example 2: If you want to zoom volume using SetZoomRate() the code snippet is:

    mitkVolumeResizeFilter *filter = new mitkVolumeResizeFilter;
    filter->SetInput(inVolume);
    filter->SetZoomRate(widthzoomrate,heightzoomrate,imagenumberzoomrate);
    if (filter->Run())
    {
          mitkVolume * outVolume = filter->GetOutput();
          Using outVolume...
    }

Note:

The inpute size must >= 2x2x2!

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Member Function Documentation

virtual void mitkVolumeResizeFilter::PrintSelf (  ostream &  os  )  [virtual]

Print the necessary information about this object for the debugging purpose. Parameters: os  The specified ostream to output information. Reimplemented from mitkVolumeToVolumeFilter.

void mitkVolumeResizeFilter::SetZoomRate (  float const   xzoomrate, float const   yzoomrate, float const   zzoomrate )

Call SetProperty() to set property of the target volume(the output volume) with the specified zoom rate in each direction which is demanded by user. Parameters: xzoomrate  The specified zoom rate in direction x demanded by user. yzoomrate  The specified zoom rate in direction y demanded by user. zzoomrate  The specified zoom rate in direction z demanded by user. Returns: Return true if this setting process is successful,otherwise return false.

void mitkVolumeResizeFilter::SetZoomSize (  int const   xzoomsize, int const   yzoomsize, int const   zzoomsize )

Call SetProperty() to set property of the target volume(the output volume) with the specified width,height and image numbers which is demanded by user. Parameters: xzoomsize  The specified target width demanded by user yzoomsize  The specified target height demanded by user zzoomsize  The specified target image numbers demanded by user Returns: Return true if this setting process is successful,otherwise return false.

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The documentation for this class was generated from the following file:

• mitkVolumeResizeFilter.h

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