Method Detail

• getTensorFlowJARVersion

  public static TensorFlowVersion getTensorFlowJARVersion(URL jar)

  Parameters:

  jar - the JAR file of the TensorFlow library

  Returns:

  the version which will be loaded by the JAR file

• versionFromClassPathJAR

  public static TensorFlowVersion versionFromClassPathJAR()

  Returns:

  The TensorFlow version included in the class path which will be loaded by default if no other native library is loaded beforehand.

• getTensorFlowJAR

  public static URL getTensorFlowJAR()

  Returns:

  The JAR file URL shipping TensorFlow in Java

• removeNativeLibraries

  public static void removeNativeLibraries(String root,
                                           Logger logger)

  Deletes all TensorFlow native library files in getLibDir(String).

  Parameters:

  root - the root path of ImageJ

  logger -

• readNativeVersionFile

  public static TensorFlowVersion readNativeVersionFile(String root)
                                                 throws IOException

  Reading the content of the TFVERSIONFILE indicating which native version of TensorFlow is installed

  Parameters:

  root - the root path of ImageJ

  Returns:

  the current TensorFlow version installed in ImageJ/lib

  Throws:

  IOException - in case the util file containing the native version number cannot be read (must not mean there is no usable native version)

• writeNativeVersionFile

  public static void writeNativeVersionFile(String root,
                                            String platform,
                                            TensorFlowVersion version)

  Writing the content of the TFVERSIONFILE indicating which native version of TensorFlow is installed

  Parameters:

  root - the root path of ImageJ

  platform - the platform of the user (e.g. linux64, win64, macosx)

  version - the installed TensorFlow version

• getCrashFile

  public static File getCrashFile(String root)

  Parameters:

  root - the root path of ImageJ

  Returns:

  the crash File location indication if loading TensorFlow resulted in a JVM crash

• getNativeVersionFile

  public static File getNativeVersionFile(String root)

  Parameters:

  root - the root path of ImageJ

  Returns:

  the file indication which native TensorFlow version is currently installed

• getLibDir

  public static String getLibDir(String root)

  Parameters:

  root - the root path of ImageJ

  Returns:

  the directory where native libraries can be placed so that they are loadable from Java

• getUpdateLibDir

  public static String getUpdateLibDir(String root)

  Parameters:

  root - the root path of ImageJ

  Returns:

  the directory where native libraries can be placed so that the updater will move them into getLibDir(String)