Geodesic
GO++ : a modular lagrangian/eulerian software for Hamilton Jacobi equations of geometric optics type
ESAIM: Mathematical Modelling and Numerical Analysis , Special issue on Programming, Tome 36 (2002) no. 5, pp. 883-905

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We describe both the classical lagrangian and the Eulerian methods for first order Hamilton-Jacobi equations of geometric optic type. We then explain the basic structure of the software and how new solvers/models can be added to it. A selection of numerical examples are presented.

DOI : 10.1051/m2an:2002037
Classification : 78A05, 78H20
Keywords: Hamilton-Jacobi, hamiltonian system, ray tracing, viscosity solution, upwind scheme, geometric optics, C++ 
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     title = {GO++ : a modular lagrangian/eulerian software for {Hamilton} {Jacobi} equations of geometric optics type},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {883--905},
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Benamou, Jean-David; Hoch, Philippe. GO++ : a modular lagrangian/eulerian software for Hamilton Jacobi equations of geometric optics type. ESAIM: Mathematical Modelling and Numerical Analysis , Special issue on Programming, Tome 36 (2002) no. 5, pp. 883-905. doi: 10.1051/m2an:2002037

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