ml::Correlation Class Reference

Correlation of image with kernel image. More...

#include <mlCorrelation.h>

Inheritance diagram for ml::Correlation:

Public Member Functions
	Correlation (void)
	Constructor.
	~Correlation (void) override
	Destructor cleaning kernel data.
void	handleNotification (Field *field) override
	Handle field changes of the field field.
	CALC_ROW_H ()
	Calc the SubImageBox: default for input 1 (the image), empty for the kernel image as it has already copied when attached to the input.
template<typename DATATYPE >
void	calcRow (MLsoffset *indexTab, size_t indexTabSize, MLsoffset, size_t numVox, DATATYPE *inCursor, DATATYPE *outCursor, const ImageVector &)
	In this virtual template method the filtering of one row is implemented.
Public Member Functions inherited from ml::KernelModule
	KernelModule (int inputNum=1, int outputNum=1)
	Constructor.
IntField *	getKernelXFld () const
	X extent of kernel. The field name will be "kernelX". Field default is 3 if created.
IntField *	getKernelYFld () const
	Y extent of kernel. The field name will be "kernelY". Field default is 3 if created.
IntField *	getKernelZFld () const
	Z extent of kernel. The field name will be "kernelZ". Field default is 1 if created.
IntField *	getKernelCFld () const
	C extent of kernel. The field name will be "kernelC". Field default is 1 if created.
IntField *	getKernelTFld () const
	T extent of kernel. The field name will be "kernelT". Field default is 1 if created.
IntField *	getKernelUFld () const
	U extent of kernel. The field name will be "kernelU". Field default is 1 if created.
BoolField *	getMakeSphericalFld () const
	Controls whether kernel is circular or rectangular (in 6D).
StringField *	getKernelInfoFld () const
DoubleField *	getKernelElementsSumFld () const
	If created this methods returns the pointer to the field containing the sum of all kernel elements, otherwise NULL is returned.
IntField *	getNumKernelElementsFld () const
	If created this field contains the number of voxels in the kernel.
BoolField *	getNormalizeFld () const
StringField *	getExternalKernelFld () const
BoolField *	getUseExternalKernelFld () const
	A field enabling the usage of the _externalKernelFld if true.
StringField *	getKernelOutputFld () const
	A field containing the current kernel.
DoubleField *	getImageIntervalMinFld () const
DoubleField *	getImageIntervalMaxFld () const
	A field containing the maximum limit of an interval specifying the values of voxels to be filtered.
BoolField *	getUseImageIntervalFld () const
	A field enabling the usage of the _imageIntervalMinFld and _imageIntervalMaxFld if true.
DoubleField *	getKernelIntervalMinFld () const
DoubleField *	getKernelIntervalMaxFld () const
	A field containing the maximum limit of an interval specifying the values of voxels under kernel elements to be used in a kernel operation.
BoolField *	getUseKernelIntervalFld () const
	A field enabling the usage of the _kernelIntervalMinFld and _kernelIntervalMaxFld if true.
BoolField *	getAutoCalcMinMaxFld () const
NotifyField *	getSetAutoMinMaxFld () const
	Field which assigns the current settings of automatically determined minimum/maximum values of already calculated pages to the output image.
DoubleField *	getOutputMinFld () const
DoubleField *	getOutputMaxFld () const
	The maximum value used for the output image if _useAutoMinMax is on.
BoolField *	getUseMinMaxFld () const
	If enabled then contents of _outputMinFld and _outputMaxFld will be used as minimum and maximum values of the output image.
Public Member Functions inherited from ml::KernelBaseModule
Kernel &	getKernel ()
const Kernel &	getConstKernel () const
	Method to access the kernel as constant object. See also getKernel().
EnumField *	getBorderHandlingFld () const
DoubleField *	getFillValueFld () const
	The field value is value written in input or output image borders where a border handling requires filling with a fill value.
EnumField &	getReferenceExtentModeFld () const
	Returns how the reference extent for input images is calculated; valid values are InputImageRefExtent (except of NumImageRefExtents) and default is Overlap.
Public Member Functions inherited from ml::Module
MLMetaProfilePtr &	getMetaProfile () const
	Returns the meta profile for the base operator.
const char *	getTypeNameFast () const
	Macro to declare methods for the ML runtime type system (see mlRuntimeSubClass.h).
	Module (int numInputImages, int numOutputImages)
	Constructor: Initializes numInputImages input images and numOutputImages output images of the module.
	~Module () override
	Destructor: Destroys this module.
InputConnectorField *	getInputImageField (MLint i) const
	Returns the field representing input image i. i must be a valid index.
OutputConnectorField *	getOutputImageField (MLint i=0) const
	Returns field representing output image i. i must be a valid index.
MLint	getNumInputImages () const
	Returns number of input images of this module.
MLint	getNumOutputImages () const
	Returns number of output images of this module.
PagedImage *	getOutputImage (MLint outputIndex=0) const
	Returns output image outputIndex. The index needs to be in the range [0, getNumOutputImages()-1].
InputConnectorField *	addInputImage (const char *name=nullptr)
	Adds a new input image with name to the module.
OutputConnectorField *	addOutputImage (const char *name=nullptr)
	Adds a new output image with name to the module.
PagedImage *	getInputImage (MLint inputIndex, bool getReal=false) const
	Returns the output image of the module connected to input inputIndex.
PagedImage *	getUpdatedInputImage (MLint inputIndex, bool getReal=false) const
	Convenience method for safe access to the input image at index inputIndex.
MLErrorCode	processAllPages (int outputIndex=-1, SubImageBox region=SubImageBox(), MLRequestProgressCB *progressCallback=nullptr, void *progressCallbackUserData=nullptr)
	Processes all pages of a module for easy implementation of page-based image processing of complete images.
MLErrorCode	processAllPages (ProcessAllPagesHandler &handler, SubImageBox region=SubImageBox(), MLRequestProgressCB *progressCallback=nullptr, void *progressCallbackUserData=nullptr)
	Process input images with a ProcessAllPagesHandler handler on a temporary output image (which allocates no data) For details, see processAllPages(-1) above.
MLErrorCode	processMissingPages (int outputIndex=0, SubImageBox region=SubImageBox(), MLRequestProgressCB *progressCallback=nullptr, void *progressCallbackUserData=nullptr)
	Processes all missing pages on the given output image.
void	clearOutputImage (MLint i=0)
	Clear cached output image pages of output image i.
MLint	getOutputImageInplace (MLint outputIndex=0) const
	Return optimization flag: Return index of input image whose input tile is used also as output page for output outputIndex in calculateOutputSubImage() (instead of allocating its own memory).
MLint	getBypass (MLint outputIndex=0) const
	Returns the currently bypass index or -1 if bypassing is disabled (default).
THREAD_SUPPORT	getThreadSupport () const
	Returns the multithreading mode supported by this module, default is NO_THREAD_SUPPORT.
bool	areRecursiveHandleNotificationsPermitted () const
	Returns if recursive entries in handleNotification are permitted.
MLint	getHandleNotificationEntryCounter () const
	A counter returning the current number of (recursive re)entries in handleNotification.
PERMITTED_TYPES	getVoxelDataTypeSupport () const
	Returns the current state of supported voxel data types.
bool	isSupportedVoxelDataType (MLDataType dt) const
	Check if a given data type is supported on the module as configured with setVoxelDataTypeSupport.
virtual INPUT_HANDLE	handleInput (int, INPUT_STATE) const
	This method may be reimplemented to enable support for invalid input images on the module.
INPUT_STATE	getInputState (MLint index)
	Returns the current state of the input connection.
INPUT_STATE	getUpdatedInputState (MLint index)
	Returns the updated state of the input image by calling updateImageProperties(index) and returning getInputState(index) afterwards.
bool	isInputImageField (Field *field) const
	Returns if the given field is an input image field. This can be used in handleNotification(), to check if one of the input images has changed.
void	touchOutputImageFields () const
	Touch all output image fields to indicate that the images have changed.
virtual void	beginSaveFields ()
	Called before all fields data contents of this modules are saved.
virtual void	endSaveFields ()
	Called after saving all field contents of this module.
Public Member Functions inherited from ml::FieldContainer
	FieldContainer ()
	Constructor.
	~FieldContainer () override
	Destructor: Deletes all added fields.
std::string	whoAmI (bool withInstanceName=true) const
	Returns type and instance name of format "ClassTypeName(instanceName)" if the instance name is not empty and withInstanceName is true.
Field *	addField (const char *name, const char *type, const char *value)
	Adds a new field with name name, type type and value value (coded as string) to the container.
Field *	addField (Field *field)
	Adds a field, the ownership of the field is passed to the FieldContainer.
BoolField *	addBool (const char *name)
	Creates a BoolField with name and adds it to the container. Default value is false.
BoolField *	addBool (const char *name, bool value)
	Creates a BoolField with name and adds it to the container.
IntField *	addInt (const char *name)
	Creates an IntField with name and adds it to the container. Default value is 0.
IntField *	addInt (const char *name, MLint value)
	Creates an IntField with name and adds it to the container.
EnumField *	addEnum (const char *name, const char *const *enumerationItemNames, MLint numEnumerationItems)
	Creates an EnumField field with name and adds it to the container.
EnumField *	addEnum (const char *name, const std::vector< std::string > &enumerationItemNames)
	Creates an EnumField field with name and adds it to the container.
template<typename EnumType >
TypedEnumField< EnumType > *	addEnum (const char *name, const EnumValues< EnumType > &values, EnumType initialValue)
	Creates a TypedEnumField field with name and adds it to the container.
FloatField *	addFloat (const char *name)
	Creates a FloatField with name and adds it to the container. Default value is 0.f.
FloatField *	addFloat (const char *name, float value)
	Creates a FloatField with name and adds it to the container.
ProgressField *	addProgress (const char *name)
	Creates a float ProgressField with name and adds it to the container. Default value is 0.f.
ProgressField *	addProgress (const char *name, float value)
	Creates a float ProgressField with name and adds it to the container.
DoubleField *	addDouble (const char *name)
	Creates a DoubleField with name and adds it to the container. Default value is 0.
DoubleField *	addDouble (const char *name, double value)
	Creates a DoubleField with name and adds it to the container.
StringField *	addString (const char *name)
	Creates a StringField with name and adds it to the container. Default value is empty string.
StringField *	addString (const char *name, const std::string &value)
	Creates a StringField with name and adds it to the container.
NotifyField *	addNotify (const char *name)
	Creates a NotifyField field with name and adds it to the container.
TriggerField *	addTrigger (const char *name)
	Creates a TriggerField field with name and adds it to the container.
BaseField *	addBase (const char *name)
	Creates a Base field with name and adds it to the container. Default value is NULL.
BaseField *	addBase (const char *name, Base *value)
	Creates a Base field with name and adds it to the container.
BaseField *	addBase (const char *name, const RefCountedBasePtr &value)
	Creates a Base field with name and adds it to the container. Sets the value from intrusive pointer.
template<typename T >
BaseField *	addBaseWithAllowedType (const char *name, T *value=nullptr)
	As above, but also sets the allowed type of the field.
template<typename T >
BaseField *	addBaseWithAllowedType (const char *name, const ::boost::intrusive_ptr< T > &value)
	As above, but also sets the allowed type of the field.
template<typename T >
TypedBaseField< T > *	addTypedBase (const char *name)
	Creates a TypedBaseField with name and adds it to the container. Default value is NULL.
template<typename T >
TypedBaseField< T > *	addTypedBase (const char *name, T *value)
	Creates a TypedBaseField with name and adds it to the container.
template<typename T >
TypedBaseField< T > *	addTypedBase (const char *name, const ::boost::intrusive_ptr< T > &value)
	Creates a TypedBaseField with name and adds it to the container. Sets the value from intrusive pointer.
SoNodeField *	addSoNode (const char *name)
	Creates a SoNodeField with name and adds it to the container. Default value is NULL.
SoNodeField *	addSoNode (const char *name, SoNode *value)
	Creates a SoNodeField with name and adds it to the container.
PointerField *	addPointer (const char *name)
	Creates a PointerField with name and adds it to the container.
Vector2Field *	addVector2 (const char *name)
	Creates a Vector2Field with name and adds it to the container.
Vector2Field *	addVector2 (const char *name, const Vector2 &value)
	Creates a Vector2Field with name and adds it to the container.
Vector2Field *	addVector2 (const char *name, double x, double y)
	Creates a Vector2Field with name and adds it to the container.
Vector3Field *	addVector3 (const char *name)
	Creates a Vector3Field with name and adds it to the container.
Vector3Field *	addVector3 (const char *name, const Vector3 &value)
	Creates a Vector3Field with name and adds it to the container.
Vector3Field *	addVector3 (const char *name, double x, double y, double z)
	Creates a Vector3Field with name and adds it to the container.
Vector4Field *	addVector4 (const char *name)
	Creates a Vector4Field with name and adds it to the container.
Vector4Field *	addVector4 (const char *name, const Vector4 &value)
	Creates a Vector4Field with name and adds it to the container.
Vector4Field *	addVector4 (const char *name, double x, double y, double z, double w)
	Creates a Vector4Field with name and adds it to the container.
Vector5Field *	addVector5 (const char *name)
	Creates a Vector5Field with name and adds it to the container.
Vector5Field *	addVector5 (const char *name, const Vector5 &value)
	Creates a Vector5Field with name and adds it to the container.
Vector6Field *	addVector6 (const char *name)
	Creates a Vector6Field with name and adds it to the container.
Vector6Field *	addVector6 (const char *name, const Vector6 &value)
	Creates a Vector6Field with name and adds it to the container.
Vector10Field *	addVector10 (const char *name)
	Creates a Vector10Field with name and adds it to the container.
Vector10Field *	addVector10 (const char *name, const Vector10 &value)
	Creates a Vector10Field with name and adds it to the container.
ImageVectorField *	addImageVector (const char *name)
	Creates a ImageVectorField with name and adds it to the container.
ImageVectorField *	addImageVector (const char *name, const ImageVector &value)
	Creates a ImageVectorField with name and adds it to the container.
ImageVectorField *	addImageVector (const char *name, MLint x, MLint y, MLint z, MLint c, MLint t, MLint u)
	Creates a ImageVectorField with name and adds it to the container.
SubImageBoxField *	addSubImageBox (const char *name)
	Creates a SubImageBoxField with name and adds it to the container.
SubImageBoxField *	addSubImageBox (const char *name, const SubImageBox &value)
	Creates a SubImageBoxField with name and adds it to the container.
SubImageBoxdField *	addSubImageBoxd (const char *name)
	Creates a SubImageBoxd field with name and adds it to the container.
SubImageBoxdField *	addSubImageBoxd (const char *name, const SubImageBoxd &value)
	Creates a SubImageBoxd field with name and adds it to the container.
ColorField *	addColor (const char *name)
	Creates a ColorField with name and adds it to the container.
ColorField *	addColor (const char *name, float r, float g, float b)
	Creates a ColorField with name and adds it to the container.
ColorField *	addColor (const char *name, const Vector3 &value)
	Creates a ColorField with name and adds it to the container.
PlaneField *	addPlane (const char *name)
	Creates a PlaneField with name and adds it to the container.
PlaneField *	addPlane (const char *name, double f0, double f1, double f2, double f3)
	Creates a PlaneField with name and adds it to the container.
PlaneField *	addPlane (const char *name, const Plane &value)
	Creates a PlaneField with name and adds it to the container.
RotationField *	addRotation (const char *name)
	Creates a RotationField with name and adds it to the container.
RotationField *	addRotation (const char *name, const Rotation &value)
	Creates a RotationField with name and adds it to the container.
Matrix2Field *	addMatrix2 (const char *name)
	Creates a Matrix2Field with name and adds it to the container.
Matrix2Field *	addMatrix2 (const char *name, const Matrix2 &value)
	Creates a Matrix2Field with name and adds it to the container.
Matrix3Field *	addMatrix3 (const char *name)
	Creates a Matrix3Field with name and adds it to the container.
Matrix3Field *	addMatrix3 (const char *name, const Matrix3 &value)
	Creates a Matrix3Field with name and adds it to the container.
Matrix4Field *	addMatrix4 (const char *name)
	Creates a Matrix4Field with name and adds it to the container.
Matrix4Field *	addMatrix4 (const char *name, const Matrix4 &value)
	Creates a Matrix4Field with name and adds it to the container.
Matrix5Field *	addMatrix5 (const char *name)
	Creates a Matrix5Field with name and adds it to the container.
Matrix5Field *	addMatrix5 (const char *name, const Matrix5 &value)
	Creates a Matrix5Field with name and adds it to the container.
Matrix6Field *	addMatrix6 (const char *name)
	Creates a Matrix6Field with name and adds it to the container.
Matrix6Field *	addMatrix6 (const char *name, const Matrix6 &value)
	Creates a Matrix6Field with name and adds it to the container.
MatrixField *	addMatrix (const char *name)
	Creates a MatrixField with name and adds it to the container.
MatrixField *	addMatrix (const char *name, const Matrix4 &value)
	Creates a MatrixField with name and adds it to the container.
MLDataTypeField *	addMLDataType (const char *name)
	Creates a MTDataTypeField with name and adds it to the container.
MLDataTypeField *	addMLDataType (const char *name, MLDataType value)
	Creates a MTDataTypeField with name and adds it to the container.
UniversalTypeField *	addUniversalType (const char *name)
	Creates an UniversalTypeField field with name and adds it to the container.
IntListField *	addIntList (const char *name)
	Creates an IntListField field with name and empty list value and adds it to the container.
IntListField *	addIntList (const char *name, const std::vector< MLint > &value)
	Creates an IntListField field with name and given list value and adds it to the container.
DoubleListField *	addDoubleList (const char *name)
	Creates an DoubleListField field with name and empty list value and adds it to the container.
DoubleListField *	addDoubleList (const char *name, const std::vector< double > &value)
	Creates an DoubleListField field with name and given list value and adds it to the container.
Vector2ListField *	addVector2List (const char *name)
	Creates an Vector2ListField field with name and empty list value and adds it to the container.
Vector2ListField *	addVector2List (const char *name, const std::vector< Vector2 > &value)
	Creates an Vector2ListField field with name and given list value and adds it to the container.
Vector3ListField *	addVector3List (const char *name)
	Creates an Vector3ListField field with name and empty list value and adds it to the container.
Vector3ListField *	addVector3List (const char *name, const std::vector< Vector3 > &value)
	Creates an Vector3ListField field with name and given list value and adds it to the container.
Vector4ListField *	addVector4List (const char *name)
	Creates an Vector4ListField field with name and empty list value and adds it to the container.
Vector4ListField *	addVector4List (const char *name, const std::vector< Vector4 > &value)
	Creates an Vector4ListField field with name and given list value and adds it to the container.
size_t	getNumFields () const
	Returns the number of added fields.
bool	hasField (const std::string &name) const
	Returns true if the field with name name exists; otherwise false is returned.
Field *	getField (const std::string &name) const
	Returns the pointer to the field with name name.
Field *	getField (MLint index) const
	Returns pointer of field at index if it exists. If not, -1 is returned.
MLint	getFieldIndex (Field *field) const
	Returns index of field if it exists. If not, -1 is returned.
void	setFieldStringValue (const std::string &name, const std::string &value)
	Sets the value of the field with name if it exists.
std::string	getFieldStringValue (const std::string &name) const
	Returns the string value of the field with name if it is found.
virtual void	deactivateAttachments ()
	Disables notification handling, i.e., all fields of this module will not send notifications to attached sensors and fields any more if their values are set or changed.
Public Member Functions inherited from ml::Base
	Base ()
	Constructor.
virtual	~Base ()
	Destructor.
virtual Base *	deepCopy () const
	Set addStateToTree version number that can be accessed via getAddStateVersion()
bool	isOfAllowedType (const std::vector< const RuntimeType * > &types) const
	Check if this object's type is equal to or derived from one of the types given in the argument.
virtual bool	isRefCountedBase () const
	Returns if the instance is derived from RefCountedBase.
virtual std::string	detailString () const
	Return a string describing this object.
virtual bool	implementsPersistence (PersistenceInterface) const
	Override this method to declare which persistence interfaces are implemented by your derived class.
virtual std::string	persistentState () const
	Returns a string describing the object's internal state.
virtual void	setPersistentState (const std::string &state)
	Restores the object's internal state from a string that had been previously generated using persistentState().
virtual void	addStateToTree (TreeNode *) const
	Attaches the object state as children of the given parent node.
virtual void	readStateFromTree (TreeNode *)
	Reads the object state from the children of the given parent node.
virtual void	writeTo (AbstractPersistenceOutputStream *) const
	Write the objects state to the data stream object.
virtual void	readFrom (AbstractPersistenceInputStream *, int)
	Read the objects state from the data stream object.

Additional Inherited Members
Public Types inherited from ml::KernelBaseModule
enum	InputImageRefExtent {   Overlap = 0 , Input0_ExtWithoutFill , Input0_ExtWithFill , MaxExtentsWithoutFill ,   MaxExtentsWithFill , NumImageRefExtents }
	Enumerator specifying the calculation mode for the extent of the reference extent of the input image. More...
Public Types inherited from ml::Module
enum	PERMITTED_TYPES { ONLY_SCALAR_TYPES , ONLY_DEFAULT_TYPES , ALL_REGISTERED_TYPES }
	See documentation of setVoxelDataTypeSupport. More...
enum	INPUT_STATE { DISCONNECTED = 0 , CONNECTED_BUT_INVALID = 1 , CONNECTED_AND_VALID = 2 , CONNECTED_BUT_NEEDS_UPDATE = 3 }
	See documentation of handleInput. More...
enum	INPUT_HANDLE { INVALIDATE = 0 , ALLOW_INVALID_INPUT = 2 }
	See documentation of handleInput. More...
Public Types inherited from ml::Base
enum	PersistenceInterface { PersistenceByString , PersistenceByTreeNode , PersistenceByStream }
	This enum describes the different persistence interfaces available. More...
Static Public Member Functions inherited from ml::Module
static MLErrorCode	getTile (PagedImage *image, SubImageBox loc, MLDataType datatype, void **data, const ScaleShiftData &scaleShiftData=ScaleShiftData(), MLRequestProgressCB *progressCallback=nullptr, void *progressCallbackUserData=nullptr)
	For documentation see Host::getTile() function with same signature.
static MLErrorCode	getTile (PagedImage *image, SubImage &subimg, const ScaleShiftData &scaleShiftData=ScaleShiftData(), MLRequestProgressCB *progressCallback=nullptr, void *progressCallbackUserData=nullptr)
	For documentation see Host::getTile() function with same signature and Module passed as reference.
static MLErrorCode	updateImageProperties (PagedImage *image)
	For documentation see Host::updateImageProperties() function with same signature.
static void	freeTile (void *data)
	For documentation see Host::freeTile().
static void	updateProgress (const char *info1, const char *info2)
	For documentation see Host::updateProgress().
static bool	shouldTerminate ()
	For documentation see Host::shouldTerminate().
static Field *	getPressedNotifyField ()
	For documentation see Host::getPressedNotifyField().
static void	adaptPageExtent (ImageVector &pageExtent, MLDataType imageType, const ImageVector &newImgExtent, const ImageVector &oldImgExtent, const ImageVector &pageUnit=ImageVector(0), const ImageVector &minPageExtent=ImageVector(0), const ImageVector &maxPageExtent=ImageVector(0))
	Adapt page size.
static std::string	getVoxelValueAsString (PagedImage *image, const ImageVector &position, MLErrorCode *errorCode=nullptr, const std::string &errorResult="")
	Returns the voxel value at position position of the image image.
static size_t	getNumModules ()
	Returns number of instantiated modules.
static Module *	getModule (size_t index)
	Returns pointer to instantiated module index.
static MLint	findModuleIndex (Module &module)
	Returns index of Module module. If not found -1 is returned.
static void	destroyModule ()
	Destroys static allocated tables to avoid memory leaks.
Protected Types inherited from ml::Module
enum	THREAD_SUPPORT { NO_THREAD_SUPPORT = PagedImage::NO_THREAD_SUPPORT , MULTITHREADED = PagedImage::MULTITHREADED , IO_THREAD = PagedImage::IO_THREAD }
	Enumerator deciding whether and which type of multithreading is supported by this module. More...
Protected Member Functions inherited from ml::KernelModule
virtual void	_userKernelPreUpdate ()
	Typical method to be overloaded by derived modules to apply kernel changes.
virtual void	_userKernelPostUpdate ()
	Typical method to be overloaded by derived modules to apply kernel changes.
virtual void	_createKernelExtentFields (int numDim=6, const ImageVector &defaultExt=ImageVector(3, 3, 1, 1, 1, 1))
	Creates the fields _kernelXFld, ... _kernelUFld and initializes them with the values 3,3,1,1,1,1 if not passed differently to defaultExt.
virtual void	_validateKernelExtents ()
	Checks all existing kernel extent fields and corrects all to values >= 0 if necessary.
virtual void	_createMakeSphericalField (bool defaultVal=false)
	Creates a bool field which enables/disables the usage of a connected kernel.
virtual void	_createNormalizeField (bool defaultVal=false)
	Creates a bool field which enables/disables the automatic normalization of the kernel after each change.
virtual void	_createMinMaxCalcFields (bool defaultValue=false, bool createSetOutputMinMax=false)
	Creates a toggle field which enables the scan of calculated output pages for min/max values if enabled.
virtual void	_createMinMaxFields (MLdouble minVal=0, MLdouble maxVal=0, bool defaultValue=false)
	Creates a minimum and a maximum field containing minimum/maximum values for the output image.
virtual void	_createExternalKernelFields (bool createUseToggle=false, bool defaultVal=false)
	Creates a kernel input field and an information field.
virtual void	_createKernelOutputField ()
	Creates a kernel output field.
virtual void	_createImageIntervalFields (MLdouble min=0, MLdouble max=1024, bool createToggle=false, bool useIt=false)
	Creates two limit fields to specify an interval and - if createToggle is passed as true - a toggle to enable/disable interval usage.
virtual void	_createKernelIntervalFields (MLdouble min=0, MLdouble max=1024, bool createToggle=false, bool useIt=false)
	Creates two limit fields to specify an interval and - if createToggle is passed as true - a toggle to enable/disable interval usage.
virtual void	_createKernelInfoField ()
	Creates an information field about the current kernel and its creation process.
virtual void	_createNumKernelElementsField ()
	Creates an information field which will contain the number of kernel elements.
virtual void	_createKernelElementsSumField ()
	Creates an information field which will contain the sum of all kernel elements.
virtual void	_updateKernel ()
	Convenience routine to call the typically used _updateKernel() functionality, e.g.
virtual void	_updateKernel (bool permitExtentChanges)
	This is the method to update the kernel, it should be called if the kernel requires an update, e.g.
virtual void	_updateKernelOutputField ()
	Updates the kernel output to the value of the kernel if the _kernelOutputFld is defined.
virtual std::string	_composeKernelInfo (bool valid=true) const
	Create a string containing all important kernel information.
void	_setImageInterval (MLdouble minVal=-DBL_MAX, MLdouble maxVal=DBL_MAX)
	Update private test members for fast image interval testings.
void	_setKernelInterval (MLdouble minVal=-DBL_MAX, MLdouble maxVal=DBL_MAX)
	Update private test members for fast kernel testings.
bool	_isInImageInterval (MLdouble v) const
	Test whether the value v is within image interval.
bool	_isInKernelInterval (MLdouble v) const
	Test whether the value v is within kernel interval.
void	handleNotification (Field *field) override
	Called when any parameter field is changed.
void	activateAttachments () override
	Called when field loading or module cloning has finished.
void	calculateOutputImageProperties (int outputIndex, PagedImage *outputImage) override
	Computes the output image properties for output outIndex.
void	calcOutSubImagePostProcessing (SubImage *outSubImg, int outIndex, SubImage *inSubImgs) override
	Called to postProcess the output image outSubImg with the index outIndex from the input subimage inImg.
Protected Member Functions inherited from ml::KernelBaseModule
	KernelBaseModule (int inputNum=1, int outputNum=1)
	Constructor.
virtual void	_setCorrectCorrelationMinMax (bool imageIntervalUsed=false, MLdouble intervalMin=0, MLdouble intervalMax=0, MLint inIdx=0, MLint outIdx=0)
	This method calculates and sets the possible min/max values for output image outIdx if a correlation or convolution filtering is assumed on input inIdx.
virtual ImageVector	_getCalculatedReferenceInputExt () const
	Return the reference extent of input image dependent on the current value of _referenceExtentFld.
virtual void	_calcKernelPage (SubImage *outSubImg, int outIndex, SubImage *inSubImgs, int numInSubImgs, MLsoffset *indexTab, size_t indexTabSize, MLsoffset srcVoxelOffset, size_t loopIdx, size_t iteration, const ImageVector &ov1, const ImageVector &ov2, const ImageVector &pOf, size_t numVox)=0
	This method is not intended to be overloaded directly, because it is subject to change.
SubImageBox	calculateInputSubImageBox (int inIndex, const SubImageBox &outSubImgBox, int outIndex) override
	Calculates the region of the input image needed for the calculation of the output image region defined by outSubImg and output index outIndex.
virtual void	calcInSubImagePreparation (int outIndex, SubImage *inSubImgs)
	Does some preprocessing on input subimages if we have more than one.
virtual SubImageBox	calculateAreaToBeCalculated (const SubImageBox &areaToBeCalculated, const SubImageBox &outSubImageBox)
	Function called after the Kernel Framework calculated which box needs to be calculated for the current outImage.
virtual ImageVector	calculateOutInCoordShift (const ImageVector shift, const SubImageBox &outSubImageBox)
	Function called after the Kernel Framework calculated the shift vector between input and output.
virtual SubImageBox	calculateValidDestArea (const SubImageBox &validDestArea, const SubImageBox &outSubImageBox)
	Function called after the Kernel Framework calculated the valid area in the global destination image.
virtual void	_connectToAllOutputs (Field *field)
	Helper function to connect a field field to all output fields.
Protected Member Functions inherited from ml::Module
void	handleNotificationInternal (Field *field, FieldSensor::Strength strength) override
	Called from FieldContainer whenever a field changes.
virtual void	provideCustomPage (int, const SubImageBox &, MLMemoryBlockHandle &)
	This method allows a Module to provide its own pages to the Host for the outputIndex output image.
void	handleNotificationOff ()
	Decreases lock counter for handleNotification calls.
void	handleNotificationOn ()
	Increases lock counter for handleNotification calls.
bool	isHandleNotificationOn ()
	Returns true if handleNotification calls are permitted, otherwise false.
void	setOutputImageInplace (MLint outputIndex=0, MLint inputIndex=0)
	Set optimization flag: If calculating a page in calculateOutputSubImage(), the output image page of output outputIndex shall use the same memory as the input page of input inputIndex.
void	unsetOutputImageInplace (MLint outputIndex=0)
	Clear optimization flag: output page of output at outputIndex and input tile shall use different memory buffers in calculateOutputSubImage().
void	setBypass (MLint outputIndex=0, MLint inputIndex=0)
	Sets the input image whose pages can also be used instead of output pages for the output image at outputIndex to avoid recalculations.
void	setClampPagesToImageExtent (bool flag=true)
	Enables/disables page clamping on all output images.
void	setThreadSupport (THREAD_SUPPORT supportMode)
	Pass any THREAD_SUPPORT supportMode to decide whether and what type of multithreading is supported by this module.
void	permitRecursiveHandleNotifications (bool enable)
	If this flag is set to enable =true, recursive entries in handleNotification are permitted.
void	setVoxelDataTypeSupport (PERMITTED_TYPES permTypes)
	Specifies which types this module supports.
virtual void	calculateOutputSubImage (SubImage *outputSubImage, int outputIndex, SubImage *inputSubImages)
	Calculate page outputSubImage of output image with index outputIndex given the input image tiles in array inputSubImages.

Detailed Description

Correlation of image with kernel image.

Definition at line 30 of file mlCorrelation.h.

Constructor & Destructor Documentation

Correlation()

ml::Correlation::Correlation

(

void

)

Constructor.

~Correlation()

ml::Correlation::~Correlation ( void )

override

Destructor cleaning kernel data.

Member Function Documentation

CALC_ROW_H()

ml::Correlation::CALC_ROW_H

(

)

Calc the SubImageBox: default for input 1 (the image), empty for the kernel image as it has already copied when attached to the input.

Macro for KernelModule derived modules

calcRow()

template<typename DATATYPE >

void ml::Correlation::calcRow	(	MLsoffset *	indexTab,
		size_t	indexTabSize,
		MLsoffset	,
		size_t	numVox,
		DATATYPE *	inCursor,
		DATATYPE *	outCursor,
		const ImageVector &	)

In this virtual template method the filtering of one row is implemented.

It will be called by the CALC_ROW() macro.

handleNotification()

void ml::Correlation::handleNotification ( Field * field )

overridevirtual

Handle field changes of the field field.

Reimplemented from ml::Module.

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

• MeVisLab/Standard/Sources/ML/MLKernel/mlCorrelation.h