| along_sum |
Along-matrix summing function |
| arbitrary |
Creates arbitrary body shape from user inputs |
| available_models |
List available target-strength models |
| BBF |
Backboned fish (BBF) object/class. |
| BBF-class |
Backboned fish (BBF) object/class. |
| bbf_generate |
Generate a BBF-class object. |
| benchmark_ts |
Benchmark model outputs from Jech et al. (2015) |
| brake |
Bend a scatterer body or body component |
| bulk |
Calculate the bulk modulus (K). |
| CAL |
Solid and calibration sphere (CAL) object/class. |
| CAL-class |
Solid and calibration sphere (CAL) object/class. |
| cal_generate |
Generate a CAL-class object. |
| canonicalize_shape |
Canonicalize one shape into a canonical surrogate |
| cod |
Sample cod shape with fully inflated swimbladder |
| compressibility |
Calculate the compressibility (kappa) of a scattering boundary/interface. |
| create_shape |
A wrapper function that automatically creates generalized and/or canonical shapes for TS modeling. |
| CSC |
Composite scatterer (CSC) object/class. |
| CSC-class |
Composite scatterer (CSC) object/class. |
| cylinder |
Creates a cylinder. |
| db |
Convert between logarithmic (dB) and linear domains for backscatter values. |
| degrees |
Convert angular measurements from radians to degrees |
| ELA |
Elastic-based scatterer (ELA) object/class. |
| ELA-class |
Elastic-based scatterer (ELA) object/class. |
| ela_generate |
Generate a ELA-class object. |
| ESS |
Elastic shelled scatterer (ESS) object/class. |
| ESS-class |
Elastic shelled scatterer (ESS) object/class. |
| ess_generate |
Generate an ESS-class object |
| extract |
Extract nested components, slots, or matrix/vector fields from objects |
| flip_shape |
Flip a stored shape or scatterer profile across the x or z axis |
| FLS |
Fluid-like scatterer (FLS) object/class. |
| FLS-class |
Fluid-like scatterer (FLS) object/class. |
| fls_generate |
Generate a FLS-class object. |
| GAS |
Generic gas-filled scatterer (GAS) object/class. |
| GAS-class |
Generic gas-filled scatterer (GAS) object/class. |
| gas_generate |
Generate a GAS-class object |
| gauss_legendre |
Gauss-Legendre nodes and weights |
| hc |
Cylindrical Bessel function of the third kind (Hankel), H_nu(x), and its respective derivatives |
| hcdk |
Cylindrical Bessel function of the third kind (Hankel), H_nu(x), and its respective derivatives |
| hs |
Spherical Bessel function of the third kind (Hankel), h_nu(x), and its respective derivatives |
| hsdk |
Spherical Bessel function of the third kind (Hankel), h_nu(x), and its respective derivatives |
| inflate_shape |
Locally widen, pinch, or taper a stored shape profile |
| jc |
Cylindrical Bessel function of the first kind, J_nu(z), and its respective derivatives |
| jcdk |
Cylindrical Bessel function of the first kind, J_nu(z), and its respective derivatives |
| js |
Spherical Bessel function of the first kind, j_nu(z), and its respective derivatives |
| jsdk |
Spherical Bessel function of the first kind, j_nu(z), and its respective derivatives |
| krill |
Sample krill (Euphausia superba) shape taken from McGehee et al. (1998) |
| lame |
Calculate Lamé's first parameter (lambda) |
| linear |
Convert between logarithmic (dB) and linear domains for backscatter values. |
| neumann |
Compute the Neumann factor nu_{n} |
| oblate_spheroid |
Creates an oblate spheroid. |
| offset_component |
Offset an internal scatterer component without rebuilding the object |
| plot.Scatterer |
Plot scatterer geometry, stored model results, or stored TMM scattering views |
| Pn |
Legendre Polynomial of the First Kind, P_nu(x) |
| Pndk |
Derivative of the Legendre Polynomial of the First Kind |
| pois |
Calculate the Poisson's ratio (nu) |
| polynomial_cylinder |
Creates a polynomial deformed cylinder |
| prolate_spheroid |
Creates a prolate spheroid. |
| Qn |
Legendre Function of the Second Kind, Q_nu(x) |
| Qndk |
Derivative of the Legendre function of the second kind |
| radians |
Convert angular measurements from degrees to radians. |
| reanchor_shape |
Re-anchor a stored shape or scatterer component along the x axis |
| reforge |
Resize or reparameterize a scatterer object |
| register_model |
Register a user-defined target-strength model |
| resample_shape |
Resample a stored shape or scatterer profile to a new segment count |
| reset_model_registry |
Clear user-defined model registrations |
| rho |
Calculate the density contrast (rho) of a scattering boundary |
| Rmn |
Prolate Spheroidal Radial Functions |
| sardine |
Sample sardine shape with fully inflated swimbladder |
| SBF |
Swimbladdered fish (SBF) object/class. |
| SBF-class |
Swimbladdered fish (SBF) object/class. |
| sbf_generate |
Generate a SBF-class object. |
| Scatterer |
Scatterer-class object for target strength estimation |
| Scatterer-class |
Scatterer-class object for target strength estimation |
| shear |
Calculate the shear modulus (G) |
| simulate_ts |
Simulate target strength (TS) with flexible parameterization and batching |
| Smn |
Prolate Spheroidal Angular Function of the First Kind, S^{1}_{mn}(c, eta) |
| smooth_shape |
Smooth a stored shape or scatterer profile |
| sphere |
Creates a sphere. |
| target_strength |
Wrapper function to model acoustic target strength |
| tmm_average_orientation |
Orientation-average scattering from a stored TMM object |
| tmm_bistatic_summary |
Summarize bistatic products from a stored TMM object |
| tmm_diagnostics |
Diagnostics for stored single-target TMM solutions |
| tmm_orientation_distribution |
Build an orientation distribution for stored TMM post-processing |
| tmm_products |
Collect multiple post-processed products from one stored TMM solve |
| tmm_scattering |
Evaluate scattering from a stored TMM object |
| tmm_scattering_grid |
Evaluate a 2D scattering grid from a stored TMM object |
| translate_shape |
Translate a stored shape or scatterer component |
| transmission_coefficient |
Plane wave/plane interface transmission coefficient |
| unregister_model |
Remove a user-defined target-strength model registration |
| vecnorm |
Calculates the Euclidean norm across each row of a given matrix. |
| wavenumber |
Calculate the acoustic wavenumber (k) for a given frequency and sound speed. |
| yc |
Cylindrical Bessel function of the second kind, Y_nu(x), and its respective derivatives |
| ycdk |
Cylindrical Bessel function of the second kind, Y_nu(x), and its respective derivatives |
| young |
Calculate Young's modulus (E). |
| ys |
Spherical Bessel function of the second kind, y_nu(z), and its respective derivatives |
| ysdk |
Spherical Bessel function of the second kind, y_nu(z), and its respective derivatives |
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