class IDTICalculator More...
#include <IDTICalculator.h>
Public Types | |
| enum | ErrorCodes { noErr = MLMISCMATH_NAMESPACE::noErr, matrixInvertErr = MLMISCMATH_NAMESPACE::matrixInvertErr, matrixDiagErr = MLMISCMATH_NAMESPACE::matrixDiagErr, negEVErr = MLMISCMATH_NAMESPACE::negEVErr } |
| Error codes. More... | |
| typedef MLMISCMATH_NAMESPACE::Math_Error_Type | Error_Type |
Public Member Functions | |
| virtual | ~IDTICalculator () |
| virtual MLuint32 | getDimension () const =0 |
| virtual Error_Type | setGradients (const double **aGradients, const MLuint32 lNrOfGradients)=0 |
| Initialization with gradients aGradients is an array containing all components of the gradients aGradient[i][j]: gradient i, component j i < lNrOfGradients, j < DIM. | |
| virtual double | getTensorError (const double *pLNNorm, const MLuint32 lNrOfGradients)=0 |
| virtual MLuint32 | getNrOfGradients () const =0 |
| virtual const double * | calcDiffusionTensor (const double *pLNNorm)=0 |
Calculates the diffusion tensor for logarithm of the diffusion weighted normalized voxel in pLNNorm. | |
| virtual Error_Type | eigenAnaly ()=0 |
| Eigenanalysis of the symmentric diffusion tensor. | |
| virtual Error_Type | eigenAnaly (double regularizationParam)=0 |
| Eigenanalysis of the symmentric diffusion tensor with indication of negative eigenvalues. | |
| virtual const double * | getEigenvalues () const =0 |
| Returns the eigenvalues in descending order. | |
| virtual const double * | getEigenvectors () const =0 |
| Returns the eigenvectors corresponding to the eigenvalues. | |
| virtual void | DeleteDTICalculator ()=0 |
| Destroys this instance of the DTICalculator. | |
Static Public Member Functions | |
| template<typename DATATYPE > | |
| static void | calcLNNorm (double *pLNNorm, const DATATYPE *const *pInPtr, const MLuint32 lNrDWImages, const double *bValueArray=NULL, const int bValue=1000) |
| Calculates the logarithm of the diffusion weighted normalized voxels. | |
| static double | normalizeDiffusionStrength (double dDiffStrength, double dDiffusionNorm, double dDiffThreshold) |
Normalizes the diffusion strength to the diffusion norm dDiffusionNorm. | |
Detailed Description
class IDTICalculator
Definition at line 38 of file IDTICalculator.h.
Member Typedef Documentation
| typedef MLMISCMATH_NAMESPACE::Math_Error_Type IDTICalculator::Error_Type |
Definition at line 43 of file IDTICalculator.h.
Member Enumeration Documentation
Error codes.
Definition at line 48 of file IDTICalculator.h.
Constructor & Destructor Documentation
| virtual IDTICalculator::~IDTICalculator | ( | ) | [inline, virtual] |
Definition at line 43 of file IDTICalculator.h.
Member Function Documentation
| virtual const double* IDTICalculator::calcDiffusionTensor | ( | const double * | pLNNorm | ) | [pure virtual] |
Calculates the diffusion tensor for logarithm of the diffusion weighted normalized voxel in pLNNorm.
Implemented in DTICalculator< DIM >.
| static void IDTICalculator::calcLNNorm | ( | double * | pLNNorm, |
| const DATATYPE *const * | pInPtr, | ||
| const MLuint32 | lNrDWImages, | ||
| const double * | bValueArray = NULL, |
||
| const int | bValue = 1000 |
||
| ) | [inline, static] |
Calculates the logarithm of the diffusion weighted normalized voxels.
input : pInPtr : Pointer to voxel data (dimension hast to be lNrDWImages). output: pLNNorm : Pointer to the logarithm of the diffusion weighted normalized voxels (dimension has to be lNrDWImages-1).
Definition at line 75 of file IDTICalculator.h.
References DIFFUSION_CONST.
| virtual void IDTICalculator::DeleteDTICalculator | ( | ) | [pure virtual] |
Destroys this instance of the DTICalculator.
Implemented in DTICalculator< DIM >.
| virtual Error_Type IDTICalculator::eigenAnaly | ( | double | regularizationParam | ) | [pure virtual] |
Eigenanalysis of the symmentric diffusion tensor with indication of negative eigenvalues.
Implemented in DTICalculator< DIM >.
| virtual Error_Type IDTICalculator::eigenAnaly | ( | ) | [pure virtual] |
Eigenanalysis of the symmentric diffusion tensor.
Implemented in DTICalculator< DIM >.
| virtual MLuint32 IDTICalculator::getDimension | ( | ) | const [pure virtual] |
Implemented in DTICalculator< DIM >.
| virtual const double* IDTICalculator::getEigenvalues | ( | ) | const [pure virtual] |
Returns the eigenvalues in descending order.
Implemented in DTICalculator< DIM >.
| virtual const double* IDTICalculator::getEigenvectors | ( | ) | const [pure virtual] |
Returns the eigenvectors corresponding to the eigenvalues.
The i-th eigenvector is located at returnPointer+i*DTI_DIM+j (j=0, ... , sDim-1)
Implemented in DTICalculator< DIM >.
| virtual MLuint32 IDTICalculator::getNrOfGradients | ( | ) | const [pure virtual] |
Implemented in DTICalculator< DIM >.
| virtual double IDTICalculator::getTensorError | ( | const double * | pLNNorm, |
| const MLuint32 | lNrOfGradients | ||
| ) | [pure virtual] |
Implemented in DTICalculator< DIM >.
| static double IDTICalculator::normalizeDiffusionStrength | ( | double | dDiffStrength, |
| double | dDiffusionNorm, | ||
| double | dDiffThreshold | ||
| ) | [inline, static] |
Normalizes the diffusion strength to the diffusion norm dDiffusionNorm.
The normalized diffusion strength is gated by dDiffThreshold.
Definition at line 128 of file IDTICalculator.h.
| virtual Error_Type IDTICalculator::setGradients | ( | const double ** | aGradients, |
| const MLuint32 | lNrOfGradients | ||
| ) | [pure virtual] |
Initialization with gradients aGradients is an array containing all components of the gradients aGradient[i][j]: gradient i, component j i < lNrOfGradients, j < DIM.
Implemented in DTICalculator< DIM >.
The documentation for this class was generated from the following file:
- FMEwork/Release/Sources/Shared/DTICalculator/IDTICalculator.h
