GXRGRD class¶
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class
GXRGRD
(handle=0)[source]¶ GXRGRD class.
The
GXRGRD
object is used as a storage place for the control parameters which the Rangrid (minimum curvature) program needs to execute. The Run_RGRD function executes the Rangrid program using theGXRGRD
object.-
clear
()[source]¶ Clears all the parameters in a
GXRGRD
objectNew in version 5.0.
License: Geosoft Extended End-User License
Note: DLL name
clear
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classmethod
create
()[source]¶ Create a handle to a Rangrid object
New in version 5.0.
License: Geosoft Extended End-User License
Note: The Rangrid object is initially empty. It will store the control file parameters which the Rangrid program needs to execute. Use the LoadParms_RGRD method to get the control file parameters into the
GXRGRD
object.
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classmethod
create_img
(vv_x, vv_y, vv_z, ipj, ctl, grid)[source]¶ Run Rangrid directly on XYZ
GXVV
data, output to anGXIMG
.- Parameters
- Returns
GXIMG
object- Return type
New in version 7.0.1.
License: Geosoft Extended End-User License
Note: If the grid file name is defined, the
GXIMG
is tied to a new output file. If the grid file name is not defined, theGXIMG
is memory-based; not tied to a file.
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default
(zchan, in_dat)[source]¶ Set the defaults.
- Parameters
- Returns
0 OK, 1 Error.
- Return type
int
New in version 6.0.1.
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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load_parms
(file)[source]¶ Retrieves a Rangrid object’s control parameters from a file, or sets the parameters to default if the file doesn’t exist.
- Parameters
file (str) – Name of file to get the parameter settings from
- Returns
0 OK, 1 Error.
- Return type
int
New in version 6.0.1.
License: Geosoft Extended End-User License
Note: If the control file name passed into this function is a file which does not exist, then the defaults for a Rangrid control file will be generated and put into the
GXRGRD
object. Otherwise, the control file’s settings are retrieved from the file and loaded into theGXRGRD
object.
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run
(in_dat, out_dat)[source]¶ Executes the Rangrid program, using the input channel and output file parameters.
- Parameters
- Returns
0 OK, 1 Error.
- Return type
int
New in version 6.0.1.
License: Geosoft Extended End-User License
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classmethod
run2
(db, x, y, z, ctl, grd)[source]¶ Executes the Rangrid program directly on a database.
- Parameters
db (GXDB) – Handle to a database
x (str) – Y Channel
y (str) – X Channel
z (str) – Data channel
ctl (str) – RANGRID control file.
grd (str) – Output grid name
- Returns
0, always.
- Return type
int
New in version 6.0.1.
License: Geosoft Extended End-User License
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classmethod
run_list
(dbs, zch, ipj, ctl, grd)[source]¶ Executes the Rangrid program from a list of databases.
- Parameters
dbs (str) – List of databases (using | separator)
zch (str) – Z Channel
ipj (GXIPJ) – Projection to put into grid
ctl (str) – RANGRID control file.
grd (str) – Output grid name
New in version 9.4.
License: Geosoft Extended End-User License
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classmethod
run_vv
(vv_x, vv_y, vv_z, ipj, ctl, grd)[source]¶ Executes the Rangrid program directly on input data VVs.
- Parameters
New in version 6.3.
License: Geosoft Extended End-User License
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save_parms
(name)[source]¶ Puts the Rangrid object’s control parameters back into its control file.
- Parameters
name (str) – Name of file to put the parameter settings into
- Returns
0 OK, 1 Error.
- Return type
int
New in version 6.0.1.
License: Geosoft Extended End-User License
Note: If the control file did not previously exist, it will be created. Otherwise, the old file will be overwritten.
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