Changes in version 1.6.3 (2025-12-06)                  

  - Correction on getGradients method for SpatRaster class inputs.
      - Now grec works with cli messages.

1.6.2

  - Improvements on getGradients method for SpatRaster class inputs.

1.6.1

  - Minor corrections on documentation and demo files.

1.6.0

  - We are changing the name of the detectFronts function to
    getGradients. However, for backwards compatibility, detectFronts
    will still be available until v2.0.0.
      - Adding new methods for getGradients: Agenbag-1 and Agenbag-2.
      - Some minor improvements in documentation and code.

1.5.0

  - Compatibility with imagine >= 2.0.0.
  - New method for SpatRast objects (from terra package).
  - Improvements on all methods.
  - ConvolNormalization = FALSE by default now in detectFronts function.

1.3.5

  - Corrections in Belkin and O'Reilly method (GX and GY kernel
    orientation).
  - Adding methods for SpatRast (from terra package) objects.
  - Support for Raster- objects will be retired since next versions of
    grec.
  - Improving methods for array objects.
  - ConvolNormalization argument is now set as FALSE by default in
    detectFronts function.
  - Minor corrections and improvements in efficiency.

1.3.4

  - Improvements on the way to work with matrix, arrays, list and
    RasterLayer objects.
  - Correcting some bugs regarded with methods.
  - Include ConvolNormalization argument and enable normalization of
    convolutions as default.
  - Add documentation of methods.

1.2.2

  - Improvements on the way to extract matrix data from RasterLayer
    object.
  - Correcting a bug when RasterLayer has not in-memory loaded data
    (e.g. RasterLayer gotten from read a tiff file).
  - Add documentation for NW_USA_SST data.

1.2.1

  - Some corrections in demos.
  - Include a new example data set for SST: NW_USA_SST
  - Testing normalization inside B&O method.

1.2.0

  - Several changes and improvements on package structure.
  - finalSmooth and control arguments detectFronts were deleted.
  - extraParams function were deleted. Now, available advanced arguments
    will be showed in help.
  - Help document for detectFronts were updated.
  - Another little corrections and improvements.

1.1.2

  - Now, detectFronts function has the method argument, using by default
    the Belkin & O'Reilly (2009) algorithm.
  - Some little corrections.

1.1.1

  - Modifications on the title of package.
  - New set of exampling data (grecExData).
  - Changes how the detectFronts algorithm works internally.

1.1.0

  - Change function name: from fromDetection to detectFronts.
  - Change several argument names on detectFronts function.
  - thresholds argument has been replaced by qLimits. Check help of
    detectFronts function for details.
  - On detectFronts function, the final smooth application is optional
    now, controling by finalSmooth argument.
  - Now detectFronts is a method for classes: matrix, array and
    RasterLayer.
  - Bugs and corrections.

1.0.0

First Public Release