Source Files

Angle calculations and coordinate transformations for ray tracing

Acoustic arrivals module for computing and storing arrival information

Attenuation module for converting sound speed and attenuation to complex values Provides routines to convert sound speed and attenuation in user units to complex sound speed

Three-dimensional boundary conditions for altimetry and bathymetry

Boundary conditions module for altimetry and bathymetry data

Source beam pattern loading and processing

Provides BELLHOP program definition

Provides BELLHOP3D program definition

Core BELLHOP module with global variables and data structures

Cone-shaped beam calculations for 3D acoustics

Provides a standard 3D cross product function

Provides error message subroutine

Beam influence computation for pressure field calculation

Three-dimensional beam influence computation for pressure fields

Provides maths constants such as pi and i

Monotonicity testing utilities for input validation

Piecewise Cubic Hermite Interpolating Polynomial calculations

Polynomial approximation utilities for mathematical computations

Ray normal calculations for acoustic beam tracing

Environment input file parsing and setup for BELLHOP

Provides data and functions for working with reflection coefficients

Three-dimensional reflection calculations for acoustic boundaries

Reflection calculations for acoustic boundaries

Routines for reading and writing shade file (SHDFile)

Provides an interface for performing an insertion sort on a vector

Provides methods to read in depths, depths, bearing data

Provides spline functions

Sound speed profile module with interpolation and derivatives

Ray stepping module with adaptive step size control

Three-dimensional ray stepping with adaptive step control

Provides module SubTabulate

Ray data compression and output formatting