public int ComputeEnvelope(
	SoBufferObject sourceBufferObject,
	SoBufferObject targetBufferObject,
	int traceSize,
	int numTrace
)

Public Function ComputeEnvelope ( 
	sourceBufferObject As SoBufferObject,
	targetBufferObject As SoBufferObject,
	traceSize As Integer,
	numTrace As Integer
) As Integer

public:
int ComputeEnvelope(
	SoBufferObject^ sourceBufferObject, 
	SoBufferObject^ targetBufferObject, 
	int traceSize, 
	int numTrace
)

member ComputeEnvelope : 
        sourceBufferObject : SoBufferObject * 
        targetBufferObject : SoBufferObject * 
        traceSize : int * 
        numTrace : int -> int 

Parameters

sourceBufferObject

Type: OIV.Inventor.DevicesSoBufferObject

Should contain the real part of the complex trace (original trace data).

targetBufferObject

Type: OIV.Inventor.DevicesSoBufferObject

should contain the imaginary part of the complex trace (Hilbert transform of trace data). Note: targetBufferObject will be overwritten with the result values.

traceSize

Type: SystemInt32

Number of samples in each trace (must be same for all traces).

numTrace

Type: SystemInt32

Number of traces.

Return Value

amp(t) = sqrt( re^2(t) + im^2(t))

• This function can be redefined to support a different type of OIV.Inventor.Devices.SoBufferObject.

• By default the OIV.Inventor.Devices.SoCpuBufferObject CPU version will be used.

• Data stored in buffers must be of type float.

Reference