Parameters

data_to_interp_dxyz_ratio	Scope: private		REAL
Description:ratio of data/interpolation grid spacings
Range			Default: 3.0
1.0:*	any real number >= 1.0

hash_data_file_name_real	Scope: private		STRING
Description:name of the hash data output file for CCTK_REAL interpolations and the Jacobian
Range			Default: interp-real+Jacobian.hash
.+	any valid file name

hash_data_file_name_real4	Scope: private		STRING
Description:name of the hash data output file for CCTK_REAL4 interpolations
Range			Default: interp-real4.hash4
.+	any valid file name

hash_data_file_name_real8	Scope: private		STRING
Description:name of the hash data output file for CCTK_REAL8 interpolations
Range			Default: interp-real8.hash8
.+	any valid file name

hash_difference_file_name	Scope: private		STRING
Description:name of the hash-difference output file
Range			Default: hash.diff
.+	any valid file name

hash_weight_max	Scope: private		REAL
Description:upper bound for pseudorandom weight coefficients
Range			Default: 1.5
(0.0:*	any real number > 0

hash_weight_min	Scope: private		REAL
Description:lower bound for pseudorandom weight coefficients
Range			Default: 0.5
(0.0:*	any real number > 0

interpolation_axes	Scope: private		KEYWORD
Description:in which axes should we interpolate
Range			Default: XYZ
XYZ	3-D, contiguous input arrays
XZY	3-D, non-contiguous input arrays
YXZ	3-D, non-contiguous input arrays
YZX	3-D, non-contiguous input arrays
ZXY	3-D, non-contiguous input arrays
ZYX	3-D, non-contiguous input arrays
XY	2-D, contiguous input arrays
XZ	2-D, non-contiguous input arrays
YX	2-D, non-contiguous input arrays
YZ	2-D, non-contiguous input arrays
ZX	2-D, non-contiguous input arrays
ZY	2-D, non-contiguous input arrays
X	1-D, contiguous input arrays
Y	1-D, non-contiguous input arrays
Z	1-D, non-contiguous input arrays

interpolation_order	Scope: private		INT
Description:interpolation order
Range			Default: 4
1:*	"any integer >= 1 and <= an implementation-defin ed upper limit"

interpolator_type	Scope: private		KEYWORD
Description:what type of interpolator should we test?
Range			Default: InterpLocalUniform
InterpLocal	test CCTK_InterpLocal()
InterpLocalUniform	"test CCTK_InterpLocalUnif orm()"
InterpGV	test CCTK_InterpGV()

jacobian_file_name	Scope: private		STRING
Description:name of the Jacobian output file
Range			Default: Jacobian.dat
.+	any valid file name

jacobian_test_type	Scope: private		KEYWORD
Description:what type of Jacobian test should we do?
Range			Default: query interpolator
none	don't test the Jacobian
query interpolator	query the interpolator's Jacobian
see [1] below	query the interpolator's Jacobian + estimate it by numerical perturbation

[1]

query interpolator + numerical perturbation

np_jacobian__perturb_all_input_grid_points	Scope: private		BOOLEAN
Description:should we perturb at *all* input-grid points (vs just those within the molecule returned by the interpolator query)
			Default: true;

np_jacobian__perturbation_amplitude	Scope: private		REAL
Description:NP Jacobian: numerical-perturbation amplitude
Range			Default: 1.0e-6
(0.0:*	any real number > 0

operation_code	Scope: private		INT
Description:operation code (for derivatives et al)
Range			Default: (none)
*:*	any integer accepted by the interpolator

plot_file_name	Scope: private		STRING
Description:name of the plot output file
Range			Default: plot.dat
.+	any valid file name

plot_output_type	Scope: private		KEYWORD
Description:which CCTK_*-type function to plot-output, or 'none' to supress this
Range			Default: none
none	no pointwise output
real	CCTK_REAL
real4	CCTK_REAL4
real8	CCTK_REAL8
complex.Re	CCTK_COMPLEX, real part
complex.Im	CCTK_COMPLEX, imaginary part
complex8.Re	CCTK_COMPLEX8, real part
complex8.Im	CCTK_COMPLEX8, imaginary part
complex16.Re	CCTK_COMPLEX16, real part
complex16.Im	CCTK_COMPLEX16, imaginary part

print_hash_files	Scope: private		BOOLEAN
Description:should we print the interpolation hashes to files?
			Default: false

print_jacobian_file	Scope: private		BOOLEAN
Description:should we print the Jacobian to a file?
			Default: false

scaled_infinity_error_norm_threshold_high	Scope: private		REAL
Description:high threshold for scaled error infinity-norm
Range			Default: 300.0
(0.0:*	any real number > 0

scaled_infinity_error_norm_threshold_low	Scope: private		REAL
Description:low threshold for scaled error infinity-norm
Range			Default: 30.0
(0.0:*	any real number > 0

scaled_rms_error_norm_threshold_high	Scope: private		REAL
Description:high threshold for scaled error rms-norm
Range			Default: 100.0
(0.0:*	any real number > 0

scaled_rms_error_norm_threshold_low	Scope: private		REAL
Description:low threshold for scaled error rms-norm
Range			Default: 10.0
(0.0:*	any real number > 0

test_function_order	Scope: private		INT
Description:keep all terms <= this order in test function
Range			Default: 3
1:*	"any integer >= 1 and <= an implementation-defin ed upper limit"

test_function_type	Scope: private		KEYWORD
Description:which type of test function should we use?
Range			Default: generic
generic	generic trancendental test function with no symmetries
series	all terms in Taylor series up to and including specified order
xy	f(x,y,z) = x*y