LSSTApplications
10.0+286,10.0+36,10.0+46,10.0-2-g4f67435,10.1+152,10.1+37,11.0,11.0+1,11.0-1-g47edd16,11.0-1-g60db491,11.0-1-g7418c06,11.0-2-g04d2804,11.0-2-g68503cd,11.0-2-g818369d,11.0-2-gb8b8ce7
LSSTDataManagementBasePackage
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a Covariogram that recreates a neural network with one hidden layer and infinite units in that layer More...
#include <GaussianProcess.h>
Public Member Functions | |
virtual | ~NeuralNetCovariogram () |
NeuralNetCovariogram () | |
void | setSigma0 (double sigma0) |
set the _sigma0 hyper parameter More... | |
void | setSigma1 (double sigma1) |
set the _sigma1 hyper parameter More... | |
virtual T | operator() (ndarray::Array< const T, 1, 1 > const &, ndarray::Array< const T, 1, 1 > const &) const |
Actually evaluate the covariogram function relating two points you want to interpolate from. More... | |
Public Member Functions inherited from lsst::afw::math::Covariogram< T > | |
virtual | ~Covariogram () |
Covariogram () | |
construct a Covariogram assigning default values to the hyper parameters More... | |
Public Member Functions inherited from lsst::daf::base::Citizen | |
Citizen (const std::type_info &) | |
Citizen (Citizen const &) | |
~Citizen () | |
Citizen & | operator= (Citizen const &) |
std::string | repr () const |
Return a string representation of a Citizen. More... | |
void | markPersistent (void) |
Mark a Citizen as persistent and not destroyed until process end. More... | |
memId | getId () const |
Return the Citizen's ID. More... | |
Private Attributes | |
double | _sigma0 |
double | _sigma1 |
Additional Inherited Members | |
Public Types inherited from lsst::daf::base::Citizen | |
enum | { magicSentinel = 0xdeadbeef } |
typedef unsigned long | memId |
Type of the block's ID. More... | |
typedef memId(* | memNewCallback )(const memId cid) |
A function used to register a callback. More... | |
typedef memId(* | memCallback )(const Citizen *ptr) |
Static Public Member Functions inherited from lsst::daf::base::Citizen | |
static bool | hasBeenCorrupted () |
Check all allocated blocks for corruption. More... | |
static memId | getNextMemId () |
Return the memId of the next object to be allocated. More... | |
static int | init () |
Called once when the memory system is being initialised. More... | |
static int | census (int, memId startingMemId=0) |
How many active Citizens are there? More... | |
static void | census (std::ostream &stream, memId startingMemId=0) |
Print a list of all active Citizens to stream, sorted by ID. More... | |
static const std::vector < const Citizen * > * | census () |
Return a (newly allocated) std::vector of active Citizens sorted by ID. More... | |
static memId | setNewCallbackId (memId id) |
Call the NewCallback when block is allocated. More... | |
static memId | setDeleteCallbackId (memId id) |
Call the current DeleteCallback when block is deleted. More... | |
static memNewCallback | setNewCallback (memNewCallback func) |
Set the NewCallback function. More... | |
static memCallback | setDeleteCallback (memCallback func) |
Set the DeleteCallback function. More... | |
static memCallback | setCorruptionCallback (memCallback func) |
Set the CorruptionCallback function. More... | |
a Covariogram that recreates a neural network with one hidden layer and infinite units in that layer
Contains two hyper parameters (_sigma0 and _sigma1) that characterize the expected variance of the function being interpolated
see Rasmussen and Williams (2006) http://www.gaussianprocess.org/gpml/ equation 4.29
Definition at line 203 of file GaussianProcess.h.
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virtual |
Definition at line 1863 of file GaussianProcess.cc.
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explicit |
Definition at line 1866 of file GaussianProcess.cc.
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virtual |
Actually evaluate the covariogram function relating two points you want to interpolate from.
[in] | p1 | the first point |
[in] | p2 | the second point |
Reimplemented from lsst::afw::math::Covariogram< T >.
Definition at line 1873 of file GaussianProcess.cc.
void lsst::afw::math::NeuralNetCovariogram< T >::setSigma0 | ( | double | sigma0 | ) |
void lsst::afw::math::NeuralNetCovariogram< T >::setSigma1 | ( | double | sigma1 | ) |
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private |
Definition at line 225 of file GaussianProcess.h.
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private |
Definition at line 225 of file GaussianProcess.h.