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LSST Data Management Base Package
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A 1D Gaussian prior for a single Parameter. More...
#include <gaussianprior.h>
Public Member Functions | |
GaussianPrior (std::shared_ptr< const ParamBase > param, double mean, double stddev, bool transformed) | |
Construct a GaussianPrior from a Parameter and mean/std. | |
~GaussianPrior () | |
PriorEvaluation | evaluate (bool calc_jacobians=false, bool normalize_loglike=false) const override |
Evaluate the log likelihood and residual-dependent terms. | |
const ParamBase & | get_param () const |
std::vector< double > | get_loglike_const_terms () const override |
Return the constant terms of the log likelihood (dependent on stddevs only) | |
double | get_mean () const |
double | get_stddev () const |
bool | get_transformed () const |
void | set_mean (double mean) |
void | set_stddev (double stddev) |
void | set_transformed (bool transformed) |
size_t | size () const override |
std::string | repr (bool name_keywords=false, std::string_view namespace_separator=Object::CC_NAMESPACE_SEPARATOR) const override |
Return a full, callable string representation of this. | |
std::string | str () const override |
Return a brief, human-readable string representation of this. | |
Static Public Member Functions | |
static std::string_view | null_str (const std::string_view &namespace_separator) |
Static Public Attributes | |
static constexpr std::string_view | CC_NAMESPACE_SEPARATOR = "::" |
The C++ namespace separator. | |
static constexpr std::string_view | NULL_STR_GENERAL = "None" |
static constexpr std::string_view | PY_NAMESPACE_SEPARATOR = "." |
A 1D Gaussian prior for a single Parameter.
Definition at line 15 of file gaussianprior.h.
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explicit |
Construct a GaussianPrior from a Parameter and mean/std.
deviation.
param | The ParamBase to compute a prior for. |
mean | The mean value of the prior. |
stddev | The standard deviation of the prior. |
transformed | Whether the prior is based on the transformed value of param. |
Definition at line 33 of file gaussianprior.cc.
lsst::gauss2d::fit::GaussianPrior::~GaussianPrior | ( | ) |
Definition at line 46 of file gaussianprior.cc.
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overridevirtual |
Evaluate the log likelihood and residual-dependent terms.
calc_jacobians | Whether to compute the Jacobian and residual terms. |
normalize_loglike | Whether to add the constant (sigma-dependent) factors to the log likehood. |
Implements lsst::gauss2d::fit::Prior.
Definition at line 48 of file gaussianprior.cc.
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overridevirtual |
Return the constant terms of the log likelihood (dependent on stddevs only)
Implements lsst::gauss2d::fit::Prior.
Definition at line 66 of file gaussianprior.cc.
double lsst::gauss2d::fit::GaussianPrior::get_mean | ( | ) | const |
Definition at line 70 of file gaussianprior.cc.
const ParamBase & lsst::gauss2d::fit::GaussianPrior::get_param | ( | ) | const |
Definition at line 71 of file gaussianprior.cc.
double lsst::gauss2d::fit::GaussianPrior::get_stddev | ( | ) | const |
Definition at line 72 of file gaussianprior.cc.
bool lsst::gauss2d::fit::GaussianPrior::get_transformed | ( | ) | const |
Definition at line 73 of file gaussianprior.cc.
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inlinestaticinherited |
Definition at line 49 of file object.h.
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overridevirtual |
Return a full, callable string representation of this.
name_keywords | Whether to prefix arguments with "{name}=", where name is the arg name in the header (as with keyword arguments in Python). |
namespace_separator | The string to use to delimit namespaces, i.e. :: in C++ and . in Python. |
Implements lsst::gauss2d::Object.
Definition at line 90 of file gaussianprior.cc.
void lsst::gauss2d::fit::GaussianPrior::set_mean | ( | double | mean | ) |
Definition at line 75 of file gaussianprior.cc.
void lsst::gauss2d::fit::GaussianPrior::set_stddev | ( | double | stddev | ) |
Definition at line 80 of file gaussianprior.cc.
void lsst::gauss2d::fit::GaussianPrior::set_transformed | ( | bool | transformed | ) |
Definition at line 86 of file gaussianprior.cc.
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overridevirtual |
Implements lsst::gauss2d::fit::Prior.
Definition at line 88 of file gaussianprior.cc.
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overridevirtual |
Return a brief, human-readable string representation of this.
Implements lsst::gauss2d::Object.
Definition at line 97 of file gaussianprior.cc.
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staticconstexprinherited |
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staticconstexprinherited |
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staticconstexprinherited |