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| subroutine  | gravity_sboxspectral_mod::initgravity_sboxspectral (this, Mesh, Physics, config, IO) | 
|   | Constructor of gravity sboxspectral module.  More...
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| subroutine  | gravity_sboxspectral_mod::setoutput (this, Mesh, Physics, config, IO) | 
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| subroutine  | gravity_sboxspectral_mod::updategravity_single (this, Mesh, Physics, Fluxes, pvar, time, dt) | 
|   | Calculates the acceleration from potential.  More...
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| subroutine  | gravity_sboxspectral_mod::calcpotential (this, Mesh, Physics, time, pvar) | 
|   | Computes the potential with FFT method within a shearingsheet.  More...
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| subroutine  | gravity_sboxspectral_mod::setboundarydata (this, Mesh, Physics, delt) | 
|   | Set ghost cell data for the potential.  More...
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| subroutine  | gravity_sboxspectral_mod::fft_forward (this, Mesh, Physics, field) | 
|   | Calculates the FFT forward.  More...
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| subroutine  | gravity_sboxspectral_mod::fft_backward (this, Mesh, Physics, field) | 
|   | Calculates the FFT backward transformation.  More...
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| subroutine  | gravity_sboxspectral_mod::calcdiskheight_single (this, Mesh, Physics, pvar, bccsound, h_ext, height) | 
|   | Compute disk pressure scale height for geometrically thin self-gravitating shearingsheet.  More...
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| subroutine  | gravity_sboxspectral_mod::fieldshift (this, Mesh, Physics, delt, field, shifted_field) | 
|   | Shifts the whole field to the next periodic point.  More...
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| subroutine  | gravity_sboxspectral_mod::finalize (this) | 
|   | Closes the gravity term of the shearingsheet spectral solver.  More...
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