mcc
Class MccJniInterface

java.lang.Object
  mcc.MccJniInterface

public class MccJniInterface
extends java.lang.Object

Interface to Measurement Computing data acquisition boards. Interfaces to native source code (MS Windows only)

Author:

Douglas Gillespie

Field Summary

static int	BIP10VOLTS
static int	BIP1PT25VOLTS
static int	BIP1PT67VOLTS
static int	BIP1VOLTS
static int	BIP20VOLTS
static int	BIP2PT5VOLTS
static int	BIP2VOLTS
static int	BIP4VOLTS
static int	BIP5VOLTS
static int[]	bipolarRanges
static int	BIPPT005VOLTS
static int	BIPPT01VOLTS
static int	BIPPT05VOLTS
static int	BIPPT1VOLTS
static int	BIPPT25VOLTS
static int	BIPPT2VOLTS
static int	BIPPT5VOLTS
static int	BIPPT625VOLTS
private java.util.ArrayList<java.lang.String>	boardList
private static boolean	loadOK
private static boolean	loadTried
private static int	MAXMCCBOARDS
static double	MCCERRORVALUE
private static java.lang.String	SILIB
static int	UNI10VOLTS
static int	UNI1PT25VOLTS
static int	UNI1PT67VOLTS
static int	UNI1VOLTS
static int	UNI2PT5VOLTS
static int	UNI2VOLTS
static int	UNI4VOLTS
static int	UNI5VOLTS
static int	UNIPT01VOLTS
static int	UNIPT02VOLTS
static int	UNIPT05VOLTS
static int	UNIPT1VOLTS
static int	UNIPT25VOLTS
static int	UNIPT2VOLTS
static int	UNIPT5VOLTS

Constructor Summary

MccJniInterface()

Method Summary

private void	createBoardList()
static int	getBipolarRangeIndex(int range) Work out where in the list of bipolar ranges a particular range is.
java.lang.String	getBoardName(int iBoard)
java.lang.String	getErrorString(int errorCode)
int	getLastErrorCode()
int	getNumBoards()
private java.lang.String	jniGetBoardName(int iBoard)
private java.lang.String	jniGetErrorString(int errorCode)
private int	jniGetLastErrorCode()
private double	jniReadVoltage(int iBoard, int iChannel, int range)
static boolean	loadLibrary()
double	readVoltage(int iBoard, int iChannel, int range)
static java.lang.String	sayBibolarRange(int range)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BIP20VOLTS

public static final int BIP20VOLTS

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BIP10VOLTS

public static final int BIP10VOLTS

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BIP5VOLTS

public static final int BIP5VOLTS

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BIP4VOLTS

public static final int BIP4VOLTS

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BIP2PT5VOLTS

public static final int BIP2PT5VOLTS

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BIP2VOLTS

public static final int BIP2VOLTS

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BIP1PT25VOLTS

public static final int BIP1PT25VOLTS

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BIP1VOLTS

public static final int BIP1VOLTS

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BIPPT625VOLTS

public static final int BIPPT625VOLTS

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BIPPT5VOLTS

public static final int BIPPT5VOLTS

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BIPPT25VOLTS

public static final int BIPPT25VOLTS

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BIPPT2VOLTS

public static final int BIPPT2VOLTS

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BIPPT1VOLTS

public static final int BIPPT1VOLTS

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BIPPT05VOLTS

public static final int BIPPT05VOLTS

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BIPPT01VOLTS

public static final int BIPPT01VOLTS

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BIPPT005VOLTS

public static final int BIPPT005VOLTS

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BIP1PT67VOLTS

public static final int BIP1PT67VOLTS

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bipolarRanges

public static final int[] bipolarRanges

UNI10VOLTS

public static final int UNI10VOLTS

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UNI5VOLTS

public static final int UNI5VOLTS

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UNI4VOLTS

public static final int UNI4VOLTS

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UNI2PT5VOLTS

public static final int UNI2PT5VOLTS

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UNI2VOLTS

public static final int UNI2VOLTS

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UNI1PT67VOLTS

public static final int UNI1PT67VOLTS

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UNI1PT25VOLTS

public static final int UNI1PT25VOLTS

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UNI1VOLTS

public static final int UNI1VOLTS

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UNIPT5VOLTS

public static final int UNIPT5VOLTS

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UNIPT25VOLTS

public static final int UNIPT25VOLTS

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UNIPT2VOLTS

public static final int UNIPT2VOLTS

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UNIPT1VOLTS

public static final int UNIPT1VOLTS

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UNIPT05VOLTS

public static final int UNIPT05VOLTS

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UNIPT02VOLTS

public static final int UNIPT02VOLTS

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UNIPT01VOLTS

public static final int UNIPT01VOLTS

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SILIB

private static final java.lang.String SILIB

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loadTried

private static boolean loadTried

loadOK

private static boolean loadOK

MAXMCCBOARDS

private static final int MAXMCCBOARDS

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Constant Field Values

MCCERRORVALUE

public static final double MCCERRORVALUE

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Constant Field Values

boardList

private java.util.ArrayList<java.lang.String> boardList

Constructor Detail

MccJniInterface

public MccJniInterface()

Method Detail

getBipolarRangeIndex

public static int getBipolarRangeIndex(int range)

Work out where in the list of bipolar ranges a particular range is. Used for setting combo box list positions.

Parameters:

range - bipolar MCC range

Returns:

index in bipolarRanges list. or -1 if range not found.

sayBibolarRange

public static java.lang.String sayBibolarRange(int range)

jniGetBoardName

private java.lang.String jniGetBoardName(int iBoard)

jniReadVoltage

private double jniReadVoltage(int iBoard,
                              int iChannel,
                              int range)

jniGetLastErrorCode

private int jniGetLastErrorCode()

jniGetErrorString

private java.lang.String jniGetErrorString(int errorCode)

loadLibrary

public static boolean loadLibrary()

getNumBoards

public int getNumBoards()

createBoardList

private void createBoardList()

getBoardName

public java.lang.String getBoardName(int iBoard)

readVoltage

public double readVoltage(int iBoard,
                          int iChannel,
                          int range)

getLastErrorCode

public int getLastErrorCode()

getErrorString

public java.lang.String getErrorString(int errorCode)