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Data Types
type	spectral_utilities::tsolutionstate
	return type of solution from spectral solver variants More...

type	spectral_utilities::tboundarycondition
	set of parameters defining a boundary condition More...

type	spectral_utilities::tloadcase

type	spectral_utilities::tsolutionparams

type	spectral_utilities::tnumerics

Modules
module	spectral_utilities
	Utilities used by the different spectral solver variants.

Enumerations
enum

enum	{ spectral_utilities::derivative_continuous_id, spectral_utilities::derivative_central_diff_id, spectral_utilities::derivative_fwbw_diff_id }

Functions/Subroutines
subroutine, public	spectral_utilities::utilities_init
	allocates all neccessary fields, sets debug flags, create plans for FFTW More...

subroutine, public	spectral_utilities::utilities_updategamma (C)
	updates reference stiffness and potentially precalculated gamma operator More...

subroutine, public	spectral_utilities::utilities_ffttensorforward
	forward FFT of data in field_real to field_fourier More...

subroutine, public	spectral_utilities::utilities_ffttensorbackward
	backward FFT of data in field_fourier to field_real More...

subroutine, public	spectral_utilities::utilities_fftscalarforward
	forward FFT of data in scalarField_real to scalarField_fourier More...

subroutine, public	spectral_utilities::utilities_fftscalarbackward
	backward FFT of data in scalarField_fourier to scalarField_real More...

subroutine, public	spectral_utilities::utilities_fftvectorforward
	forward FFT of data in field_real to field_fourier with highest freqs. removed More...

subroutine, public	spectral_utilities::utilities_fftvectorbackward
	backward FFT of data in field_fourier to field_real More...

subroutine, public	spectral_utilities::utilities_fouriergammaconvolution (fieldAim)
	doing convolution gamma_hat * field_real, ensuring that average value = fieldAim More...

subroutine, public	spectral_utilities::utilities_fouriergreenconvolution (D_ref, mobility_ref, deltaT)
	doing convolution DamageGreenOp_hat * field_real More...

real(preal) function, public	spectral_utilities::utilities_divergencerms ()
	calculate root mean square of divergence of field_fourier More...

real(preal) function, public	spectral_utilities::utilities_curlrms ()
	calculate max of curl of field_fourier More...

real(preal) function, dimension(3, 3, 3, 3), public	spectral_utilities::utilities_maskedcompliance (rot_BC, mask_stress, C)
	calculates mask compliance tensor used to adjust F to fullfill stress BC More...

subroutine, public	spectral_utilities::utilities_fourierscalargradient ()
	calculate scalar gradient in fourier field More...

subroutine, public	spectral_utilities::utilities_fouriervectordivergence ()
	calculate vector divergence in fourier field More...

subroutine, public	spectral_utilities::utilities_fouriervectorgradient ()
	calculate vector gradient in fourier field More...

subroutine, public	spectral_utilities::utilities_fouriertensordivergence ()
	calculate tensor divergence in fourier field More...

subroutine, public	spectral_utilities::utilities_constitutiveresponse (P, P_av, C_volAvg, C_minmaxAvg, F, timeinc, rotation_BC)
	calculate constitutive response from materialpoint_F0 to F during timeinc More...

pure real(preal) function, dimension(3, 3, grid(1), grid(2), grid3), public	spectral_utilities::utilities_calculaterate (heterogeneous, field0, field, dt, avRate)
	calculates forward rate, either guessing or just add delta/timeinc More...

real(preal) function, dimension(3, 3, grid(1), grid(2), grid3), public	spectral_utilities::utilities_forwardfield (timeinc, field_lastInc, rate, aim)
	forwards a field with a pointwise given rate, if aim is given, ensures that the average matches the aim More...

pure complex(preal) function, dimension(3)	spectral_utilities::utilities_getfreqderivative (k_s)
	calculates filter for fourier convolution depending on type given in numerics.config More...

subroutine, public	spectral_utilities::utilities_updatecoords (F)
	calculate coordinates in current configuration for given defgrad field More...

subroutine, public	spectral_utilities::utilities_savereferencestiffness
	Write out the current reference stiffness for restart. More...

Variables
@, public	spectral_utilities::field_undefined_id

@, public	spectral_utilities::field_mech_id

@, public	spectral_utilities::field_thermal_id

@, public	spectral_utilities::field_damage_id

real(preal), public, protected	spectral_utilities::wgt
	weighting factor 1/Nelems More...

integer, public, protected	spectral_utilities::grid1red
	grid(1)/2 More...

real(preal), dimension(3), public, protected	spectral_utilities::scaledgeomsize
	scaled geometry size for calculation of divergence More...

real(c_double), dimension(:,:,:,:,:), pointer, public	spectral_utilities::tensorfield_real
	real representation (some stress or deformation) of field_fourier More...

complex(c_double_complex), dimension(:,:,:,:,:), pointer, public	spectral_utilities::tensorfield_fourier
	field on which the Fourier transform operates More...

real(c_double), dimension(:,:,:,:), pointer, public	spectral_utilities::vectorfield_real
	vector field real representation for fftw More...

complex(c_double_complex), dimension(:,:,:,:), pointer, public	spectral_utilities::vectorfield_fourier
	vector field fourier representation for fftw More...

real(c_double), dimension(:,:,:), pointer, public	spectral_utilities::scalarfield_real
	scalar field real representation for fftw More...

complex(c_double_complex), dimension(:,:,:), pointer, public	spectral_utilities::scalarfield_fourier
	scalar field fourier representation for fftw More...

complex(preal), dimension(:,:,:,:,:,:,:), allocatable, private	spectral_utilities::gamma_hat
	gamma operator (field) for spectral method More...

complex(preal), dimension(:,:,:,:), allocatable, private	spectral_utilities::xi1st
	wave vector field for first derivatives More...

complex(preal), dimension(:,:,:,:), allocatable, private	spectral_utilities::xi2nd
	wave vector field for second derivatives More...

real(preal), dimension(3, 3, 3, 3), private	spectral_utilities::c_ref
	mechanic reference stiffness More...

type(c_ptr), private	spectral_utilities::plantensorforth
	FFTW MPI plan P(x) to P(k) More...

type(c_ptr), private	spectral_utilities::plantensorback
	FFTW MPI plan F(k) to F(x) More...

type(c_ptr), private	spectral_utilities::planvectorforth
	FFTW MPI plan v(x) to v(k) More...

type(c_ptr), private	spectral_utilities::planvectorback
	FFTW MPI plan v(k) to v(x) More...

type(c_ptr), private	spectral_utilities::planscalarforth
	FFTW MPI plan s(x) to s(k) More...

type(c_ptr), private	spectral_utilities::planscalarback
	FFTW MPI plan s(k) to s(x) More...

logical, private	spectral_utilities::debuggeneral
	general debugging of spectral solver More...

logical, private	spectral_utilities::debugrotation
	also printing out results in lab frame More...

logical, private	spectral_utilities::debugpetsc
	use some in debug defined options for more verbose 1 solution More...

type(tnumerics)	spectral_utilities::num

integer(kind(derivative_continuous_id))	spectral_utilities::spectral_derivative_id

Data Types

Modules

Enumerations

Functions/Subroutines

Variables