GetMagickPrecision() returns the maximum number of significant digits to be printed.

The format of the GetMagickPrecision method is:

  int GetMagickPrecision(void)

IsMagickInstantiated() returns MagickTrue if the ImageMagick environment is currently instantiated: MagickCoreGenesis() has been called but MagickDestroy() has not.

The format of the IsMagickInstantiated method is:

  MagickBooleanType IsMagickInstantiated(void)

MagickCoreGenesis() initializes the MagickCore environment.

The format of the MagickCoreGenesis function is:

  MagickCoreGenesis(const char *path,
    const MagickBooleanType establish_signal_handlers)

A description of each parameter follows:

path

the execution path of the current ImageMagick client.

establish_signal_handlers

set to MagickTrue to use MagickCore's own signal handlers for common signals.

MagickCoreTerminus() destroys the MagickCore environment.

The format of the MagickCoreTerminus function is:

  MagickCoreTerminus(void)

SetMagickPrecision() sets the maximum number of significant digits to be printed and returns it.

The format of the SetMagickPrecision method is:

  int SetMagickPrecision(const int precision)

A description of each parameter follows:

precision

set the maximum number of significant digits to be printed.