fsw::calibration::CubicFit Struct Reference

Result of a least-squares polynomial fit over a channel's captured points. More...

#include <CubicCalibrationStore.hpp>

Collaboration diagram for fsw::calibration::CubicFit:

Public Attributes
bool	valid = false
double	A = 0.0
double	B = 0.0
double	C = 0.0
double	D = 0.0
std::vector< double >	poly
double	norm_min = 0.0
double	norm_scale = 1.0
double	rmse = 0.0
int	degree = 0

Detailed Description

Result of a least-squares polynomial fit over a channel's captured points.

Two equivalent representations are kept:

• raw cubic psi = A*adc^3 + B*adc^2 + C*adc + D (consumed by PTCalibrationCoeffs, raw int32)
• normalized psi = sum poly[i] * ((adc - norm_min)/norm_scale)^i (well-conditioned; TS side) The normalized form is what the frontend evaluates and what passes the backend's coefficient validator (which rejects |A| > 1e-11 on a raw-ADC cubic).

Definition at line 29 of file CubicCalibrationStore.hpp.

Member Data Documentation

A

double fsw::calibration::CubicFit::A = 0.0

Definition at line 31 of file CubicCalibrationStore.hpp.

Referenced by fsw::calibration::CubicCalibrationStore::compute_fit(), anonymous_namespace{test_lc_linear_fit.cpp}::cubic_model_is_unchanged(), anonymous_namespace{test_lc_linear_fit.cpp}::eval_raw(), anonymous_namespace{test_lc_linear_fit.cpp}::linear_model_fits_a_line(), and main().

B

double fsw::calibration::CubicFit::B = 0.0

Definition at line 31 of file CubicCalibrationStore.hpp.

Referenced by fsw::calibration::CubicCalibrationStore::compute_fit(), anonymous_namespace{test_lc_linear_fit.cpp}::cubic_model_is_unchanged(), anonymous_namespace{test_lc_linear_fit.cpp}::eval_raw(), anonymous_namespace{test_lc_linear_fit.cpp}::linear_model_fits_a_line(), and main().

C

double fsw::calibration::CubicFit::C = 0.0

Definition at line 31 of file CubicCalibrationStore.hpp.

Referenced by fsw::calibration::CubicCalibrationStore::compute_fit(), anonymous_namespace{test_lc_linear_fit.cpp}::cubic_model_is_unchanged(), anonymous_namespace{test_lc_linear_fit.cpp}::eval_raw(), anonymous_namespace{test_lc_linear_fit.cpp}::linear_model_fits_a_line(), and main().

D

double fsw::calibration::CubicFit::D = 0.0

Definition at line 31 of file CubicCalibrationStore.hpp.

Referenced by fsw::calibration::CubicCalibrationStore::compute_fit(), anonymous_namespace{test_lc_linear_fit.cpp}::cubic_model_is_unchanged(), anonymous_namespace{test_lc_linear_fit.cpp}::eval_raw(), and main().

degree

int fsw::calibration::CubicFit::degree = 0

Definition at line 36 of file CubicCalibrationStore.hpp.

Referenced by anonymous_namespace{test_lc_linear_fit.cpp}::a_model_change_refits_without_a_capture(), anonymous_namespace{test_lc_linear_fit.cpp}::both_fits_are_serialized(), fsw::calibration::CubicCalibrationStore::compute_fit(), anonymous_namespace{test_lc_linear_fit.cpp}::cubic_model_is_unchanged(), anonymous_namespace{test_lc_linear_fit.cpp}::linear_model_fits_a_line(), and anonymous_namespace{test_lc_linear_fit.cpp}::linear_needs_two_points().

norm_min

double fsw::calibration::CubicFit::norm_min = 0.0

Definition at line 33 of file CubicCalibrationStore.hpp.

Referenced by fsw::calibration::CubicCalibrationStore::compute_fit(), and anonymous_namespace{test_lc_linear_fit.cpp}::eval_norm().

norm_scale

double fsw::calibration::CubicFit::norm_scale = 1.0

Definition at line 34 of file CubicCalibrationStore.hpp.

Referenced by fsw::calibration::CubicCalibrationStore::compute_fit(), and anonymous_namespace{test_lc_linear_fit.cpp}::eval_norm().

poly

std::vector<double> fsw::calibration::CubicFit::poly

Definition at line 32 of file CubicCalibrationStore.hpp.

Referenced by fsw::calibration::CubicCalibrationStore::compute_fit(), and anonymous_namespace{test_lc_linear_fit.cpp}::eval_norm().

rmse

double fsw::calibration::CubicFit::rmse = 0.0

Definition at line 35 of file CubicCalibrationStore.hpp.

Referenced by fsw::calibration::CubicCalibrationStore::compute_fit().

valid

bool fsw::calibration::CubicFit::valid = false

Definition at line 30 of file CubicCalibrationStore.hpp.

Referenced by calibration_robustness.ValidationResult::__bool__(), fsw::calibration::CubicCalibrationStore::compute_fit(), and main().

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

• daq-server/diablo_server/lib/include/calibration/CubicCalibrationStore.hpp