interpolation

class HistParticle(*args, **kwargs)

Bases: InterpolationParticle

n_points()

class Interp(*args, **kwargs)

Bases: InterpolationParticle

linear interpolation for complex number

interp(m)

model_name = 'interp_c'

class Interp1D3(*args, **kwargs)

Bases: InterpolationParticle

Piecewise third order interpolation

interp(m)

model_name = 'interp1d3'

class Interp1DLang(*args, **kwargs)

Bases: InterpolationParticle

Lagrange interpolation

interp(m)

model_name = 'interp_lagrange'

class Interp1DSpline(*args, **kwargs)

Bases: InterpolationParticle

Spline interpolation function for model independent resonance

init_params()

interp(m)

model_name = 'spline_c'

class Interp1DSplineIdx(*args, **kwargs)

Bases: InterpolationParticle

Spline function in index way

init_params()

interp(m)

model_name = 'spline_c_idx'

class InterpHist(*args, **kwargs)

Bases: InterpolationParticle

Interpolation for each bins as constant

interp(m)

model_name = 'interp_hist'

class InterpHistIdx(*args, **kwargs)

Bases: HistParticle

Interpolation for each bins as constant

interp(m)

model_name = 'hist_idx'

class InterpL3(*args, **kwargs)

Bases: InterpolationParticle

interp(m)

model_name = 'interp_l3'

class InterpolationParticle(*args, **kwargs)

Bases: Particle

get_amp(data, *args, **kwargs)

get_bin_index(m)

get_point_values()

init_params()

interp(mass)

n_points()

do_spline_hmatrix(h_matrix, y, m, idx)

get_matrix_interp1d3(x, xi)

get_matrix_interp1d3_v2(x, xi)

interp1d3(x, xi, yi)

spline_matrix(x, xi, yi, bc_type='not-a-knot')

calculate spline interpolation

spline_x_matrix(x, xi)

build matrix of x for spline interpolation

spline_xi_matrix(xi, bc_type='not-a-knot')

build matrix of xi for spline interpolation solve equation

\[S_i'(x_i) = S_{i-1}'(x_i)\]

and two bound condition. \(S_0'(x_0) = S_{n-1}'(x_n) = 0\)