CNASVDReconstructSpectrum Method

Reconstruct spectral data using selected components

Namespace: Geosoft.Desktop.GXNetX
Assembly: geosoft.desktop.gxnetx (in geosoft.desktop.gxnetx.dll) Version: 2025.2.0.42

Syntax

C++

Copy

public void ReconstructSpectrum(
	CDB db,
	int num_components_to_use,
	string output_channel
)

public void ReconstructSpectrum(
	CDB db,
	int num_components_to_use,
	string output_channel
)

Public Sub ReconstructSpectrum ( 
	db As CDB,
	num_components_to_use As Integer,
	output_channel As String
)

Public Sub ReconstructSpectrum ( 
	db As CDB,
	num_components_to_use As Integer,
	output_channel As String
)

public:
void ReconstructSpectrum(
	CDB^ db, 
	int num_components_to_use, 
	String^ output_channel
)

public:
void ReconstructSpectrum(
	CDB^ db, 
	int num_components_to_use, 
	String^ output_channel
)

member ReconstructSpectrum : 
        db : CDB * 
        num_components_to_use : int * 
        output_channel : string -> unit 


member ReconstructSpectrum : 
        db : CDB * 
        num_components_to_use : int * 
        output_channel : string -> unit

Parameters

db: Type: GeoEngine.Core.GXNetXCDB
DB Object
num_components_to_use: Type: SystemInt32
Number of leading components to use for reconstruction
output_channel: Type: SystemString
Output channel name for reconstructed spectral data

Remarks

Performs spectral reconstruction using only the first N eigenvectors/components. This effectively filters the data by removing noise associated with higher-order components while preserving the signal in the dominant components. The reconstructed data is written to the specified output channel on all lines used to create the NASVD object originally (see NASVD::Create, for more details).

Reference

CNASVD Class

Geosoft.Desktop.GXNetX Namespace

CNASVDAddLanguageSpecificTextSet("LST632D3EEF_0?cpp=::|nu=.");ReconstructSpectrum Method

Parameters

Reference

CNASVDReconstructSpectrum Method