Class SoSeismic
- java.lang.Object
-
- com.openinventor.inventor.Inventor
-
- com.openinventor.inventor.algorithms.SoSeismic
-
public class SoSeismic extends Inventor
Seismic attribute functions for buffers. The Seismic module provides functions for computing seismic attributes.Examples:
- See Also:
SoAlgorithms
,SoArithmetic
,SoConversion
,SoConvolution
,SoDataExtract
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor
Inventor.ConstructorCommand
-
-
Field Summary
-
Fields inherited from class com.openinventor.inventor.Inventor
VERBOSE_LEVEL, ZeroHandle
-
-
Constructor Summary
Constructors Constructor Description SoSeismic()
Constructor.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
computeEnvelope(SoBufferObject sourceBufferObject, SoBufferObject targetBufferObject, int traceSize, int numTrace)
Compute envelope (amplitude) attribute on a set of seismic traces.int
computeEnvelope(SoCpuBufferObject sourceBufferObject, SoCpuBufferObject targetBufferObject, int traceSize, int numTrace)
Compute envelope (amplitude) attribute on a set of seismic traces.int
computeHilbert(SoBufferObject sourceBufferObject, SoBufferObject targetBufferObject, int width, int height)
Compute Hilbert transform on a set of seismic traces.int
computeHilbert(SoCpuBufferObject sourceBufferObject, SoCpuBufferObject targetBufferObject, int width, int height)
Compute Hilbert transform on a set of seismic traces.int
computeInstPhase(SoBufferObject sourceBufferObject, SoBufferObject targetBufferObject, int traceSize, int numTrace)
Compute instantaneous phase attribute on a set of seismic traces.int
computeInstPhase(SoCpuBufferObject sourceBufferObject, SoCpuBufferObject targetBufferObject, int traceSize, int numTrace)
Compute instantaneous phase attribute on a set of seismic traces.-
Methods inherited from class com.openinventor.inventor.Inventor
dispose, getNativeResourceHandle
-
-
-
-
Method Detail
-
computeHilbert
public int computeHilbert(SoCpuBufferObject sourceBufferObject, SoCpuBufferObject targetBufferObject, int width, int height)
Compute Hilbert transform on a set of seismic traces.- This function handles
SoCpuBufferObject
input output type only. - Data stored in buffers must be of type float.
- This function handles
-
computeHilbert
public int computeHilbert(SoBufferObject sourceBufferObject, SoBufferObject targetBufferObject, int width, int height)
Compute Hilbert transform on a set of seismic traces.
The Hilbert transform is computed by convolving sourceBufferObject with a windowed (approximate) version of the ideal Hilbert transformer.
- This function can be redefined to support a different type of
SoBufferObject
. - By default the
SoCpuBufferObject
CPU version will be used. - Data stored in buffers must be of type float.
- This function can be redefined to support a different type of
-
computeInstPhase
public int computeInstPhase(SoBufferObject sourceBufferObject, SoBufferObject targetBufferObject, int traceSize, int numTrace)
Compute instantaneous phase attribute on a set of seismic traces.
phase(t) = arctan( im(t)/re(t))- This function can be redefined to support a different type of
SoBufferObject
. - By default the
SoCpuBufferObject
CPU version will be used. - Data stored in buffers must be of type float.
- Parameters:
sourceBufferObject
- Should contain the real part of the complex trace (original trace data).targetBufferObject
- should contain the imaginary part of the complex trace (Hilbert transform of trace data).
Note: targetBufferObject will be overwritten with the result values.traceSize
- Number of samples in each trace (must be same for all traces).numTrace
- Number of traces.
- This function can be redefined to support a different type of
-
computeEnvelope
public int computeEnvelope(SoBufferObject sourceBufferObject, SoBufferObject targetBufferObject, int traceSize, int numTrace)
Compute envelope (amplitude) attribute on a set of seismic traces.
amp(t) = sqrt( re^2(t) + im^2(t))- This function can be redefined to support a different type of
SoBufferObject
. - By default the
SoCpuBufferObject
CPU version will be used. - Data stored in buffers must be of type float.
- Parameters:
sourceBufferObject
- Should contain the real part of the complex trace (original trace data).targetBufferObject
- should contain the imaginary part of the complex trace (Hilbert transform of trace data).
Note: targetBufferObject will be overwritten with the result values.traceSize
- Number of samples in each trace (must be same for all traces).numTrace
- Number of traces.
- This function can be redefined to support a different type of
-
computeInstPhase
public int computeInstPhase(SoCpuBufferObject sourceBufferObject, SoCpuBufferObject targetBufferObject, int traceSize, int numTrace)
Compute instantaneous phase attribute on a set of seismic traces.- This function handles
SoCpuBufferObject
input output type only. - Data stored in buffers must be of type float.
- This function handles
-
computeEnvelope
public int computeEnvelope(SoCpuBufferObject sourceBufferObject, SoCpuBufferObject targetBufferObject, int traceSize, int numTrace)
Compute envelope (amplitude) attribute on a set of seismic traces.- This function handles
SoCpuBufferObject
input output type only. - Data stored in buffers must be of type float.
- This function handles
-
-