GXEUL3 class¶
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class
GXEUL3(handle=0)[source]¶ GXEUL3 class.
This is a specialized class which performs 3D Euler deconvolution for potential field interpretation.
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classmethod
creat(imgt, imgtx, imgty, imgtz, wnd_siz, gi, tolrnc, max_dis, obs_flg, obs_hght, obs_elev)[source]¶ Creates an
GXEUL3object.- Parameters
imgt (GXIMG) – Image of grid T
imgtx (GXIMG) – Image of grid Tx
imgty (GXIMG) – Image of grid Ty
imgtz (GXIMG) – Image of grid Tz
wnd_siz (int) – Window size (maximum 20)
gi (float) – Geometric index, from 0.0 to 3.0
tolrnc (float) – Max tolerance to allow (percentage)
max_dis (float) – Max dist. acceptable (0 for infinite)
obs_flg (int) – ObsFlg Height (0) or Elevation (1)
obs_hght (float) – Height of observation plane
obs_elev (float) – Elevation of observation plane
- Returns
GXEUL3Object- Return type
New in version 5.0.
License: Geosoft Extended End-User License
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destr()[source]¶ Destroys a
GXEUL3object.New in version 5.0.
License: Geosoft Extended End-User License
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classmethod
ex_euler_calc(typ, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20)[source]¶ Does the exeuler depth calculations
- Parameters
typ (int) – Solution type flag (0 for contacts, 1 for dykes)
p2 (float) – Structural index value (used only when generating dykes)
p3 (int) – Window length
p4 (float) – Field strength in nT
p5 (float) – Inclination
p6 (float) – Declination
p7 (float) – Profile azimuth wrt north
p8 (float) – Minimum depth for returned solutions
p9 (float) – Maximum depth for returned solutions
p10 (float) – Percentage error allowed before rejection
p11 (int) – Number of points in profile
p12 (GXVV) – Array of point distances along profile
p13 (GXVV) – Array of observed values
p14 (GXVV) – Array of horizontal derivative values. Can be NULL for calculated
p15 (GXVV) – Array of vertical derivative values. Can be NULL for calculated
p16 (int) – Length of solutions arrays passed in
p17 (GXVV) – The profile distance for each solution
p18 (GXVV) – The depth for each solution
p19 (GXVV) – The dip for each solution
p20 (GXVV) – The susceptibility for each solution
- Returns
>0 for OK, -1 for Error
- Return type
int
New in version 9.0.
License: Geosoft Extended End-User License
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classmethod
ex_euler_derive(vv_dist, pr_dx, vv_mag, length, vv_gx, vv_gz, max_sol)[source]¶ Calculates gradients
- Parameters
- Returns
0 for OK, -1 for Error
- Return type
int
New in version 9.0.
License: Geosoft Extended End-User License
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get_result(vv_r, pi_res_field)[source]¶ Get a result field
GXVVfromGXEUL3object- Parameters
pi_res_field (int) – EUL3_RESULT constants
New in version 5.0.
License: Geosoft Extended End-User License
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is_null()[source]¶ Check if this is a null (undefined) instance
- Returns
True if this is a null (undefined) instance, False otherwise.
- Return type
bool
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write(out_fil)[source]¶ Write the results of
GXEUL3object to output file.- Parameters
out_fil (str) – Output File Name
New in version 5.0.
License: Geosoft Extended End-User License
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classmethod
EUL3_RESULT constants¶
Euler result types