Changes in version 0.5.2.0 (2023-04-26)                 

  - Remove dependencies of retiring packages (rgdal, rgeos, maptools)

                Changes in version 0.5.1.2 (2020-02-20)                 

  - Bug fix for Sinkfill algorithm

                Changes in version 0.5.1.1 (2020-02-05)                 

  - Adopt (x=0.0d0 and NaN = 0.0d0/x) for NaN value

                       Changes in version 0.5.1.0                       

  - Adopt ieee_arithmetic for NaN value

                       Changes in version 0.5.0.4                       

  - Change NaN value from NaN to -999999 in Fortran code.

                       Changes in version 0.5.0.3                       

  - Minor update to debug compile errors by modifying DMMF.h and
    R_init_DMMF.c (remove lines related to all Fortran functions in both
    files).

                Changes in version 0.5.0.2 (2018-08-17)                 

  - Modifying SinkFill algorithm to give correct results.

                       Changes in version 0.5.0.1                       

  - From the bug reporting from Mohammad Fereshtehpour, we modified
    codes to compare xres and yres of DEM from "xres(DEM) == yres(DEM)"
    to "all.equal(xres(DEM), yres(DEM))".

                       Changes in version 0.4.5.1                       

  - Add function DMMFc which is useful when input maps are categorical.

                Changes in version 0.4.0.1 (2018-01-10)                 

  - Modifying codes using isnan from GCC function in accordance with
    fortran 95 standard.
  - Change in raster maps in Potato.Convex and Potato.Concave to have
    inMemory options.

                       Changes in version 0.3.1.0                       

  - Modifying function SinkFill to create the sinkfilled map and the
    partition of the catchment.

                       Changes in version 0.3.0.0                       

  - Add function MapChecker for detect boundary, sink, and stand cells.
  - B_checker function is merged to the MapChecker function.
  - Modify the SinkFill algorithm and BoundaryCheck algorithm to work
    properly.

                       Changes in version 0.2.8.1                       

  - Add B_checker function to detect boundary cells of the DEM and
    manual.
  - Modify the SinkFill algorithm and BoundaryCheck algorithm to work
    properly.
  - It is not certain but there is a problem when using the values of NA
    from R in Fortran.

                Changes in version 0.2.8.0 (2017-03-10)                 

  - Resolve the note message when build the package in the windows
    systems
  - Error message is that "Found no calls to: 'R_registerRoutines',
    'R_useDynamicSymbols".
  - Follow the init.c and header files from stats package included in R.
  - Add prefix "C_" for Fortran functions when they are called in R as
    .Fortran().
  - Ready to submit package to CRAN.

                       Changes in version 0.2.7.4                       

  - Modify /src/init.c for routines to have proper types of elements.

                       Changes in version 0.2.7.1                       

  - Add /src/init.c to avoid the error message under developement
    version using
    tools::package_native_routine_registration_skeleton('DMMF').
  - Before using package_native_routine_registration_skeleton, working
    directory should be set as parent directory of the package.

                        Changes in version 0.2.7                        

  - Change NAMESPACE to avoid note messages when build in unstable
    developement version of R in win-builder.
  - Remove line exportPattern("^[[:alpha:]]+")
  - Add line export("DMMF", "DMMF_Simple", "SinkFill")

                        Changes in version 0.2.5                        

  - Change NAMESPACE from useDynLib(DMMF) to useDynLib(DMMF,
    .registration = TRUE) to remove note messages when build in unstable
    developement version of R in win-builder.

                        Changes in version 0.2.4                        

  - Add \dontrun{} option for SinkFill and DMMF_simple example to avoid
    error messages in win-builder.

  - Add \dontrun{} option for DMMF example to avoid error messages in
    win-builder.

                        Changes in version 0.2.3                        

  - Modifying the source code of MMF Algorithm from SW_t = dmax1( 0.0,
    SW - SW_fc ) to SW_t = dmax1( 0.0d0, SW - SW_fc ) to make 0.0 as
    double.

                        Changes in version 0.2.2                        

  - Modifying NAMESPACE as import rgdal package (import("rgdal"))and
    import is from methods package (importfrom("methods", "is")).

                        Changes in version 0.2.1                        

  - Bug fixed: All non-ASCII characters in the manuals are corrected to
    ASCII character to remove warnings when check the package with R CMD
    CHECK --as-CRAN.
  - Bug fixed: Title and package description parts of the
    /man/DMMF-package.Rd is changed to remove warnings when check the
    package with R CMD CHECK --as-CRAN.
  - README.md and NEWS.md files are added to the package.

                        Changes in version 0.2.0                        

  - The new function named DMMF_Simple is added to the package which is
    the simpler version of DMMF function.
  - The /src/2_2_BoundaryChecker.f95 is changed to convert logical
    matrix to real value matrix of 1 and 0 smoothly without warning
    message of "implicit conversion from logical to integer".

                        Changes in version 0.1.0                        

  - The manual of functions in the package are added to the package.
  - Datasets from two potato fields (Potato.Concave and Potato.Convex)
    are added to the package.