Declares a class that represents a Probability Density function (PDF) of a 3D pose using a quaternion .
This class implements that PDF using a mono-modal Gaussian distribution storing the information matrix instead of its inverse, the covariance matrix. See mrpt::poses::CPose3DQuatPDF for more details, or mrpt::poses::CPose3DPDF for classes based on Euler angles instead.
Uncertainty of pose composition operations ( ) is implemented in the methods "CPose3DQuatPDFGaussianInf::operator+=" and "CPose3DQuatPDF::jacobiansPoseComposition".
For further details on implemented methods and the theory behind them, see this report.
Definition at line 45 of file CPose3DQuatPDFGaussianInf.h.
#include <mrpt/poses/CPose3DQuatPDFGaussianInf.h>
Public Types | |
using | type_value = CPose3DQuat |
The type of the state the PDF represents. More... | |
Public Member Functions | |
void * | operator new (size_t size) |
void * | operator new[] (size_t size) |
void | operator delete (void *ptr) noexcept |
void | operator delete[] (void *ptr) noexcept |
void | operator delete (void *memory, void *ptr) noexcept |
void * | operator new (size_t size, const std::nothrow_t &) noexcept |
void | operator delete (void *ptr, const std::nothrow_t &) noexcept |
CPose3DQuatPDFGaussianInf () | |
Default constructor - set all values to zero. More... | |
CPose3DQuatPDFGaussianInf (mrpt::math::TConstructorFlags_Quaternions constructor_dummy_param) | |
Constructor which left all the member uninitialized, for using when speed is critical - as argument, use UNINITIALIZED_QUATERNION. More... | |
CPose3DQuatPDFGaussianInf (const CPose3DQuat &init_Mean) | |
Constructor from a default mean value, information matrix equals to zero. More... | |
CPose3DQuatPDFGaussianInf (const CPose3DQuat &init_Mean, const mrpt::math::CMatrixDouble77 &init_CovInv) | |
Constructor with mean and inverse covariance (information matrix). More... | |
const CPose3DQuat & | getPoseMean () const |
CPose3DQuat & | getPoseMean () |
void | getMean (CPose3DQuat &mean_pose) const override |
Returns an estimate of the pose, (the mean, or mathematical expectation of the PDF) More... | |
bool | isInfType () const override |
void | getCovarianceAndMean (mrpt::math::CMatrixDouble77 &cov, CPose3DQuat &mean_point) const override |
Returns an estimate of the pose covariance matrix (7x7 cov matrix) and the mean, both at once. More... | |
void | getInformationMatrix (mrpt::math::CMatrixDouble77 &inf) const override |
Returns the information (inverse covariance) matrix (a STATE_LEN x STATE_LEN matrix) More... | |
void | copyFrom (const CPose3DQuatPDF &o) override |
Copy operator, translating if necesary (for example, between particles and gaussian representations) More... | |
bool | saveToTextFile (const std::string &file) const override |
Save the PDF to a text file, containing the 3D pose in the first line (x y z qr qx qy qz), then the information matrix in the next 7 lines. More... | |
void | changeCoordinatesReference (const CPose3DQuat &newReferenceBase) |
this = p (+) this. More... | |
void | changeCoordinatesReference (const CPose3D &newReferenceBase) override |
this = p (+) this. More... | |
void | drawSingleSample (CPose3DQuat &outPart) const override |
Draws a single sample from the distribution. More... | |
void | drawManySamples (size_t N, std::vector< mrpt::math::CVectorDouble > &outSamples) const override |
Draws a number of samples from the distribution, and saves as a list of 1x7 vectors, where each row contains a (x,y,z,qr,qx,qy,qz) datum. More... | |
void | inverse (CPose3DQuatPDF &o) const override |
Returns a new PDF such as: NEW_PDF = (0,0,0) - THIS_PDF. More... | |
CPose3DQuatPDFGaussianInf | operator- () const |
Unary - operator, returns the PDF of the inverse pose. More... | |
void | operator+= (const CPose3DQuat &Ap) |
Makes: thisPDF = thisPDF + Ap, where "+" is pose composition (both the mean, and the covariance matrix are updated). More... | |
void | operator+= (const CPose3DQuatPDFGaussianInf &Ap) |
Makes: thisPDF = thisPDF + Ap, where "+" is pose composition (both the mean, and the covariance matrix are updated) (see formulas in jacobiansPoseComposition ). More... | |
void | operator-= (const CPose3DQuatPDFGaussianInf &Ap) |
Makes: thisPDF = thisPDF - Ap, where "-" is pose inverse composition (both the mean, and the covariance matrix are updated). More... | |
double | evaluatePDF (const CPose3DQuat &x) const |
Evaluates the PDF at a given point. More... | |
double | evaluateNormalizedPDF (const CPose3DQuat &x) const |
Evaluates the ratio PDF(x) / PDF(MEAN), that is, the normalized PDF in the range [0,1]. More... | |
template<class OPENGL_SETOFOBJECTSPTR > | |
void | getAs3DObject (OPENGL_SETOFOBJECTSPTR &out_obj) const |
Returns a 3D representation of this PDF (it doesn't clear the current contents of out_obj, but append new OpenGL objects to that list) More... | |
template<class OPENGL_SETOFOBJECTSPTR > | |
OPENGL_SETOFOBJECTSPTR | getAs3DObject () const |
Returns a 3D representation of this PDF. More... | |
virtual mxArray * | writeToMatlab () const |
Introduces a pure virtual method responsible for writing to a mxArray Matlab object, typically a MATLAB struct whose contents are documented in each derived class. More... | |
virtual void | getMean (CPose3DQuat &mean_point) const=0 |
Returns the mean, or mathematical expectation of the probability density distribution (PDF). More... | |
virtual void | getCovarianceAndMean (mrpt::math::CMatrixFixedNumeric< double, STATE_LEN, STATE_LEN > &cov, CPose3DQuat &mean_point) const=0 |
Returns an estimate of the pose covariance matrix (STATE_LENxSTATE_LEN cov matrix) and the mean, both at once. More... | |
void | getCovarianceDynAndMean (mrpt::math::CMatrixDouble &cov, CPose3DQuat &mean_point) const |
Returns an estimate of the pose covariance matrix (STATE_LENxSTATE_LEN cov matrix) and the mean, both at once. More... | |
CPose3DQuat | getMeanVal () const |
Returns the mean, or mathematical expectation of the probability density distribution (PDF). More... | |
void | getCovariance (mrpt::math::CMatrixDouble &cov) const |
Returns the estimate of the covariance matrix (STATE_LEN x STATE_LEN covariance matrix) More... | |
void | getCovariance (mrpt::math::CMatrixFixedNumeric< double, STATE_LEN, STATE_LEN > &cov) const |
Returns the estimate of the covariance matrix (STATE_LEN x STATE_LEN covariance matrix) More... | |
mrpt::math::CMatrixFixedNumeric< double, STATE_LEN, STATE_LEN > | getCovariance () const |
Returns the estimate of the covariance matrix (STATE_LEN x STATE_LEN covariance matrix) More... | |
virtual bool | isInfType () const |
Returns whether the class instance holds the uncertainty in covariance or information form. More... | |
virtual void | getInformationMatrix (mrpt::math::CMatrixFixedNumeric< double, STATE_LEN, STATE_LEN > &inf) const |
Returns the information (inverse covariance) matrix (a STATE_LEN x STATE_LEN matrix) Unless reimplemented in derived classes, this method first reads the covariance, then invert it. More... | |
virtual void | drawSingleSample (CPose3DQuat &outPart) const=0 |
Draws a single sample from the distribution. More... | |
double | getCovarianceEntropy () const |
Compute the entropy of the estimated covariance matrix. More... | |
Static Public Member Functions | |
static void * | operator new (size_t size, void *ptr) |
static CPose3DQuatPDF * | createFrom2D (const CPosePDF &o) |
This is a static transformation method from 2D poses to 3D PDFs, preserving the representation type (particles->particles, Gaussians->Gaussians,etc) It returns a new object of any of the derived classes of CPose3DQuatPDF. More... | |
static void | jacobiansPoseComposition (const CPose3DQuat &x, const CPose3DQuat &u, mrpt::math::CMatrixDouble77 &df_dx, mrpt::math::CMatrixDouble77 &df_du, CPose3DQuat *out_x_oplus_u=nullptr) |
This static method computes the two Jacobians of a pose composition operation $f(x,u)= x \oplus u$. More... | |
Public Attributes | |
CPose3DQuat | mean |
The mean value. More... | |
mrpt::math::CMatrixDouble77 | cov_inv |
The 7x7 information matrix (the inverse of the covariance) More... | |
Static Public Attributes | |
static const size_t | state_length |
The length of the variable, for example, 3 for a 3D point, 6 for a 3D pose (x y z yaw pitch roll). More... | |
Protected Types | |
using | self_t = CPose3DQuatPDFGaussianInf |
Protected Member Functions | |
CSerializable virtual methods | |
uint8_t | serializeGetVersion () const override |
Must return the current versioning number of the object. More... | |
void | serializeTo (mrpt::serialization::CArchive &out) const override |
Pure virtual method for writing (serializing) to an abstract archive. More... | |
void | serializeFrom (mrpt::serialization::CArchive &in, uint8_t serial_version) override |
Pure virtual method for reading (deserializing) from an abstract archive. More... | |
RTTI stuff | |
using | Ptr = std::shared_ptr< CPose3DQuatPDFGaussianInf > |
using | ConstPtr = std::shared_ptr< const CPose3DQuatPDFGaussianInf > |
using | UniquePtr = std::unique_ptr< CPose3DQuatPDFGaussianInf > |
using | ConstUniquePtr = std::unique_ptr< const CPose3DQuatPDFGaussianInf > |
static mrpt::rtti::CLASSINIT | _init_CPose3DQuatPDFGaussianInf |
static const mrpt::rtti::TRuntimeClassId | runtimeClassId |
static constexpr const char * | className = "CPose3DQuatPDFGaussianInf" |
static const mrpt::rtti::TRuntimeClassId * | _GetBaseClass () |
static constexpr auto | getClassName () |
static const mrpt::rtti::TRuntimeClassId & | GetRuntimeClassIdStatic () |
static mrpt::rtti::CObject * | CreateObject () |
template<typename... Args> | |
static Ptr | Create (Args &&... args) |
template<typename... Args> | |
static UniquePtr | CreateUnique (Args &&... args) |
virtual const mrpt::rtti::TRuntimeClassId * | GetRuntimeClass () const override |
Returns information about the class of an object in runtime. More... | |
virtual mrpt::rtti::CObject * | clone () const override |
Returns a deep copy (clone) of the object, indepently of its class. More... | |
using mrpt::poses::CPose3DQuatPDFGaussianInf::ConstPtr = std::shared_ptr<const CPose3DQuatPDFGaussianInf > |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
using mrpt::poses::CPose3DQuatPDFGaussianInf::ConstUniquePtr = std::unique_ptr<const CPose3DQuatPDFGaussianInf > |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
using mrpt::poses::CPose3DQuatPDFGaussianInf::Ptr = std::shared_ptr< CPose3DQuatPDFGaussianInf > |
A type for the associated smart pointer
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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protected |
Definition at line 49 of file CPose3DQuatPDFGaussianInf.h.
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inherited |
The type of the state the PDF represents.
Definition at line 35 of file CProbabilityDensityFunction.h.
using mrpt::poses::CPose3DQuatPDFGaussianInf::UniquePtr = std::unique_ptr< CPose3DQuatPDFGaussianInf > |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
CPose3DQuatPDFGaussianInf::CPose3DQuatPDFGaussianInf | ( | ) |
Default constructor - set all values to zero.
Definition at line 43 of file CPose3DQuatPDFGaussianInf.cpp.
CPose3DQuatPDFGaussianInf::CPose3DQuatPDFGaussianInf | ( | mrpt::math::TConstructorFlags_Quaternions | constructor_dummy_param | ) |
Constructor which left all the member uninitialized, for using when speed is critical - as argument, use UNINITIALIZED_QUATERNION.
Definition at line 45 of file CPose3DQuatPDFGaussianInf.cpp.
References MRPT_UNUSED_PARAM.
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explicit |
Constructor from a default mean value, information matrix equals to zero.
Constructor from a default mean value, covariance equals to zero.
Definition at line 53 of file CPose3DQuatPDFGaussianInf.cpp.
CPose3DQuatPDFGaussianInf::CPose3DQuatPDFGaussianInf | ( | const CPose3DQuat & | init_Mean, |
const mrpt::math::CMatrixDouble77 & | init_CovInv | ||
) |
Constructor with mean and inverse covariance (information matrix).
Constructor with mean and covariance.
Definition at line 60 of file CPose3DQuatPDFGaussianInf.cpp.
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staticprotected |
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overridevirtual |
this = p (+) this.
This can be used to convert a PDF from local coordinates to global, providing the point (newReferenceBase) from which "to project" the current pdf. Result PDF substituted the currently stored one in the object.
Implements mrpt::poses::CPose3DQuatPDF.
Definition at line 137 of file CPose3DQuatPDFGaussianInf.cpp.
References changeCoordinatesReference(), MRPT_END, and MRPT_START.
void CPose3DQuatPDFGaussianInf::changeCoordinatesReference | ( | const CPose3DQuat & | newReferenceBase | ) |
this = p (+) this.
This can be used to convert a PDF from local coordinates to global, providing the point (newReferenceBase) from which "to project" the current pdf. Result PDF substituted the currently stored one in the object.
Definition at line 148 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mrpt::poses::CPose3DQuatPDF::jacobiansPoseComposition(), mean, MRPT_END, MRPT_START, and mrpt::math::UNINITIALIZED_MATRIX.
Referenced by changeCoordinatesReference().
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overridevirtual |
Returns a deep copy (clone) of the object, indepently of its class.
Implements mrpt::rtti::CObject.
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overridevirtual |
Copy operator, translating if necesary (for example, between particles and gaussian representations)
Implements mrpt::poses::CPose3DQuatPDF.
Definition at line 102 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mrpt::math::CProbabilityDensityFunction< TDATA, STATE_LEN >::getCovarianceAndMean(), mean, and mrpt::math::UNINITIALIZED_MATRIX.
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inlinestatic |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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staticinherited |
This is a static transformation method from 2D poses to 3D PDFs, preserving the representation type (particles->particles, Gaussians->Gaussians,etc) It returns a new object of any of the derived classes of CPose3DQuatPDF.
This object must be deleted by the user when not required anymore.
Definition at line 26 of file CPose3DQuatPDF.cpp.
References MRPT_END, and MRPT_START.
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static |
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inlinestatic |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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overridevirtual |
Draws a number of samples from the distribution, and saves as a list of 1x7 vectors, where each row contains a (x,y,z,qr,qx,qy,qz) datum.
Reimplemented from mrpt::math::CProbabilityDensityFunction< CPose3DQuat, 7 >.
Definition at line 192 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mrpt::random::CRandomGenerator::drawGaussianMultivariateMany(), mrpt::random::getRandomGenerator(), mean, MRPT_END, MRPT_START, and mrpt::math::UNINITIALIZED_MATRIX.
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override |
Draws a single sample from the distribution.
Definition at line 179 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mrpt::random::CRandomGenerator::drawGaussianMultivariate(), mrpt::random::getRandomGenerator(), mean, MRPT_END, MRPT_START, and mrpt::math::UNINITIALIZED_MATRIX.
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pure virtualinherited |
Draws a single sample from the distribution.
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inlineinherited |
Returns a copy of the object, indepently of its class, as a smart pointer (the newly created object will exist as long as any copy of this smart pointer).
Definition at line 169 of file CObject.h.
References mrpt::rtti::CObject::clone().
Referenced by mrpt::obs::CRawlog::addActions(), and mrpt::obs::CRawlog::addObservations().
double CPose3DQuatPDFGaussianInf::evaluateNormalizedPDF | ( | const CPose3DQuat & | x | ) | const |
Evaluates the ratio PDF(x) / PDF(MEAN), that is, the normalized PDF in the range [0,1].
Definition at line 319 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mean, and mrpt::math::normalPDFInf().
double CPose3DQuatPDFGaussianInf::evaluatePDF | ( | const CPose3DQuat & | x | ) | const |
Evaluates the PDF at a given point.
Definition at line 310 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mean, and mrpt::math::normalPDFInf().
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inlineinherited |
Returns a 3D representation of this PDF.
Definition at line 109 of file CPose3DQuatPDF.h.
References mrpt::opengl::posePDF2opengl().
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inlineinherited |
Returns a 3D representation of this PDF (it doesn't clear the current contents of out_obj, but append new OpenGL objects to that list)
Definition at line 98 of file CPose3DQuatPDF.h.
References mrpt::opengl::posePDF2opengl().
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inlinestaticconstexpr |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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inlineinherited |
Returns the estimate of the covariance matrix (STATE_LEN x STATE_LEN covariance matrix)
Definition at line 103 of file CProbabilityDensityFunction.h.
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inlineinherited |
Returns the estimate of the covariance matrix (STATE_LEN x STATE_LEN covariance matrix)
Definition at line 80 of file CProbabilityDensityFunction.h.
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inlineinherited |
Returns the estimate of the covariance matrix (STATE_LEN x STATE_LEN covariance matrix)
Definition at line 90 of file CProbabilityDensityFunction.h.
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inlineoverride |
Returns an estimate of the pose covariance matrix (7x7 cov matrix) and the mean, both at once.
Definition at line 82 of file CPose3DQuatPDFGaussianInf.h.
References mrpt::math::cov(), cov_inv, and mean.
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pure virtualinherited |
Returns an estimate of the pose covariance matrix (STATE_LENxSTATE_LEN cov matrix) and the mean, both at once.
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inlineinherited |
Returns an estimate of the pose covariance matrix (STATE_LENxSTATE_LEN cov matrix) and the mean, both at once.
Definition at line 56 of file CProbabilityDensityFunction.h.
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inlineinherited |
Compute the entropy of the estimated covariance matrix.
Definition at line 170 of file CProbabilityDensityFunction.h.
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inlineoverride |
Returns the information (inverse covariance) matrix (a STATE_LEN x STATE_LEN matrix)
Definition at line 92 of file CPose3DQuatPDFGaussianInf.h.
References cov_inv.
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inlinevirtualinherited |
Returns the information (inverse covariance) matrix (a STATE_LEN x STATE_LEN matrix) Unless reimplemented in derived classes, this method first reads the covariance, then invert it.
Definition at line 126 of file CProbabilityDensityFunction.h.
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pure virtualinherited |
Returns the mean, or mathematical expectation of the probability density distribution (PDF).
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inlineoverride |
Returns an estimate of the pose, (the mean, or mathematical expectation of the PDF)
Definition at line 78 of file CPose3DQuatPDFGaussianInf.h.
References mean.
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inlineinherited |
Returns the mean, or mathematical expectation of the probability density distribution (PDF).
Definition at line 69 of file CProbabilityDensityFunction.h.
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inline |
Definition at line 75 of file CPose3DQuatPDFGaussianInf.h.
References mean.
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inline |
Definition at line 74 of file CPose3DQuatPDFGaussianInf.h.
References mean.
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overridevirtual |
Returns information about the class of an object in runtime.
Reimplemented from mrpt::poses::CPose3DQuatPDF.
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static |
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overridevirtual |
Returns a new PDF such as: NEW_PDF = (0,0,0) - THIS_PDF.
Implements mrpt::poses::CPose3DQuatPDF.
Definition at line 211 of file CPose3DQuatPDFGaussianInf.cpp.
References ASSERT_, CLASS_ID, mrpt::math::CQuaternion< T >::conj(), cov_inv, mrpt::poses::CPose3DQuatPDF::GetRuntimeClass(), mrpt::poses::CPose3DQuat::inverseComposePoint(), mean, mrpt::poses::CPose3DQuat::quat(), mrpt::math::UNINITIALIZED_MATRIX, mrpt::poses::CPoseOrPoint< DERIVEDCLASS >::x(), and mrpt::poses::CPoseOrPoint< DERIVEDCLASS >::y().
Referenced by operator-().
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inlinevirtualinherited |
Returns whether the class instance holds the uncertainty in covariance or information form.
Definition at line 119 of file CProbabilityDensityFunction.h.
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inlineoverride |
Definition at line 79 of file CPose3DQuatPDFGaussianInf.h.
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staticinherited |
This static method computes the two Jacobians of a pose composition operation $f(x,u)= x \oplus u$.
out_x_oplus_u | If set to !=nullptr, the result of "x+u" will be stored here (it will be computed internally anyway). To see the mathematical derivation of the formulas, refer to the technical report here: |
Definition at line 41 of file CPose3DQuatPDF.cpp.
References MRPT_MAX_ALIGN_BYTES, mrpt::math::CQuaternion< T >::normalizationJacobian(), mrpt::poses::CPose3DQuat::quat(), mrpt::math::CQuaternion< T >::r(), mrpt::square(), mrpt::math::UNINITIALIZED_MATRIX, mrpt::math::CQuaternion< T >::x(), mrpt::poses::CPoseOrPoint< DERIVEDCLASS >::x(), mrpt::math::CQuaternion< T >::y(), mrpt::poses::CPoseOrPoint< DERIVEDCLASS >::y(), and mrpt::math::CQuaternion< T >::z().
Referenced by changeCoordinatesReference(), mrpt::poses::CPose3DQuatPDFGaussian::changeCoordinatesReference(), mrpt::poses::CPose3DPDF::jacobiansPoseComposition(), operator+=(), mrpt::poses::CPose3DQuatPDFGaussian::operator+=(), and Pose3DQuatPDFGaussTests::testCompositionJacobian().
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inlinenoexcept |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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inlinenoexcept |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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inline |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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inlinenoexcept |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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inlinestatic |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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inline |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
void CPose3DQuatPDFGaussianInf::operator+= | ( | const CPose3DQuat & | Ap | ) |
Makes: thisPDF = thisPDF + Ap, where "+" is pose composition (both the mean, and the covariance matrix are updated).
Definition at line 245 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mrpt::poses::CPose3DQuatPDF::jacobiansPoseComposition(), mean, and mrpt::math::UNINITIALIZED_MATRIX.
void CPose3DQuatPDFGaussianInf::operator+= | ( | const CPose3DQuatPDFGaussianInf & | Ap | ) |
Makes: thisPDF = thisPDF + Ap, where "+" is pose composition (both the mean, and the covariance matrix are updated) (see formulas in jacobiansPoseComposition ).
Definition at line 270 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mrpt::poses::CPose3DQuatPDF::jacobiansPoseComposition(), mean, and mrpt::math::UNINITIALIZED_MATRIX.
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inline |
Unary - operator, returns the PDF of the inverse pose.
Definition at line 128 of file CPose3DQuatPDFGaussianInf.h.
References inverse(), and mrpt::math::UNINITIALIZED_QUATERNION.
void CPose3DQuatPDFGaussianInf::operator-= | ( | const CPose3DQuatPDFGaussianInf & | Ap | ) |
Makes: thisPDF = thisPDF - Ap, where "-" is pose inverse composition (both the mean, and the covariance matrix are updated).
Definition at line 299 of file CPose3DQuatPDFGaussianInf.cpp.
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overridevirtual |
Save the PDF to a text file, containing the 3D pose in the first line (x y z qr qx qy qz), then the information matrix in the next 7 lines.
Implements mrpt::math::CProbabilityDensityFunction< CPose3DQuat, 7 >.
Definition at line 115 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mrpt::system::os::fclose(), mrpt::system::os::fopen(), mrpt::system::os::fprintf(), mean, mrpt::poses::CPose3DQuat::quat(), mrpt::poses::CPoseOrPoint< DERIVEDCLASS >::x(), and mrpt::poses::CPoseOrPoint< DERIVEDCLASS >::y().
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overrideprotectedvirtual |
Pure virtual method for reading (deserializing) from an abstract archive.
Users don't call this method directly. Instead, use stream >> object;
.
in | The input binary stream where the object data must read from. |
version | The version of the object stored in the stream: use this version number in your code to know how to read the incoming data. |
std::exception | On any I/O error |
Implements mrpt::serialization::CSerializable.
Definition at line 77 of file CPose3DQuatPDFGaussianInf.cpp.
References cov_inv, mean, and MRPT_THROW_UNKNOWN_SERIALIZATION_VERSION.
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overrideprotectedvirtual |
Must return the current versioning number of the object.
Start in zero for new classes, and increments each time there is a change in the stored format.
Implements mrpt::serialization::CSerializable.
Definition at line 66 of file CPose3DQuatPDFGaussianInf.cpp.
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overrideprotectedvirtual |
Pure virtual method for writing (serializing) to an abstract archive.
Users don't call this method directly. Instead, use stream << object;
.
std::exception | On any I/O error |
Implements mrpt::serialization::CSerializable.
Definition at line 67 of file CPose3DQuatPDFGaussianInf.cpp.
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inlinevirtualinherited |
Introduces a pure virtual method responsible for writing to a mxArray
Matlab object, typically a MATLAB struct
whose contents are documented in each derived class.
mxArray
(caller is responsible of memory freeing) or nullptr is class does not support conversion to MATLAB. Definition at line 70 of file CSerializable.h.
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staticprotected |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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staticconstexpr |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
mrpt::math::CMatrixDouble77 mrpt::poses::CPose3DQuatPDFGaussianInf::cov_inv |
The 7x7 information matrix (the inverse of the covariance)
Definition at line 72 of file CPose3DQuatPDFGaussianInf.h.
Referenced by changeCoordinatesReference(), copyFrom(), drawManySamples(), drawSingleSample(), evaluateNormalizedPDF(), evaluatePDF(), getCovarianceAndMean(), getInformationMatrix(), inverse(), operator+=(), mrpt::poses::operator==(), saveToTextFile(), serializeFrom(), and serializeTo().
CPose3DQuat mrpt::poses::CPose3DQuatPDFGaussianInf::mean |
The mean value.
Definition at line 70 of file CPose3DQuatPDFGaussianInf.h.
Referenced by changeCoordinatesReference(), copyFrom(), drawManySamples(), drawSingleSample(), evaluateNormalizedPDF(), evaluatePDF(), getCovarianceAndMean(), getMean(), getPoseMean(), inverse(), operator+=(), mrpt::poses::operator==(), saveToTextFile(), serializeFrom(), and serializeTo().
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staticprotected |
Definition at line 48 of file CPose3DQuatPDFGaussianInf.h.
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staticinherited |
The length of the variable, for example, 3 for a 3D point, 6 for a 3D pose (x y z yaw pitch roll).
Definition at line 33 of file CProbabilityDensityFunction.h.
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