L_DicomChannelGetSensitivity

#include "Ltdic.h"

L_LTDIC_API L_UINT16 L_DicomChannelGetSensitivity(hDICOMWaveFormChannel, pbIncluded, pdChannelSensitivity, pChannelSensitivityUnits, uStructSize, pdChannelSensitivityCF, pdChannelBaseline)

Gets the channel sensitivity.

Parameters

HDICOMWAVEFORMCHANNEL hDICOMWaveFormChannel

A DICOM waveform channel handle

L_BOOL * pbIncluded

Pointer to a flag that indicates whether the channel sensitivity is set for this channel. Possible values are:

L_DOUBLE * pdChannelSensitivity

Pointer to a variable that will be updated with the channel sensitivity. For more information, refer to the Channel Sensitivity (003A,0210) element in the DICOM standard.

pDICOMCODESEQUENCEITEM pChannelSensitivityUnits

Pointer to a DICOMCODESEQUENCEITEM structure to be updated with the channel sensitivity units. For more information, refer to the "Channel Sensitivity Units Sequence" (003A,0211) element in the DICOM standard.

L_UINT uStructSize

Size of the DICOMCODESEQUENCEITEM structure. Pass sizeof (DICOMCODESEQUENCEITEM).

L_DOUBLE * pdChannelSensitivityCF

Pointer to a variable that will be updated with the channel sensitivity correction factor. For more information, to the "Channel Sensitivity Correction Factor" (003A,0212) element in the DICOM standard.

L_DOUBLE * pdChannelBaseline

Pointer to a variable that will be updated with the channel baseline. For more information, refer to the "Channel Baseline" (003A,0213) element in the DICOM standard.

Returns

Value Meaning
DICOM_SUCCESS The function was successful.
> 0 An error occurred. Refer to Return Codes.

Comments

Use this function to get the values for all the elements related to the channel sensitivity.

This function fails and returns DICOM_ERROR_NULL_PTR if pdChannelSensitivity is NULL.

The pChannelSensitivityUnits parameter points to a structure that can be filled using the functions offered by the context groups functions (L_DicomxxxContextGroup and L_DicomxxxCodedConcept) . For more information about these functions and the use of Coded Concepts in DICOM, please refer to Working with Context Groups.

Required DLLs and Libraries

Platforms

Win32, x64, Linux.

See Also

Functions

Topics

Example

For an example, refer to L_DicomChannelSetSamples8.

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