#
#exportPattern("^[^\\.]")
exportPattern("^R")


importFrom('colorspace', heat_hcl, rainbow_hcl)

import(graphics)

import(methods)

#importFrom('raster', raster, projection)

importClassesFrom('sp',
#                  "CRS",
                  "SpatialGridDataFrame",
                  "SpatialPointsDataFrame",
                  "SpatialGrid",
                  "SpatialPixels",
                  "SpatialPoints",
                  "Spatial")
importMethodsFrom("sp", "dimensions")  #"gridded"gibts nicht!
importFrom('sp', coordinates, CRS, GridTopology, points2grid,
           SpatialPoints, SpatialGridDataFrame, SpatialPointsDataFrame
           )
#import(sp)

importFrom('spam', as.spam, solve.spam, chol.spam)

import(tcltk2, tcltk, tkrplot)



export(as.data.frame.RFspatialPointsDataFrame,
       as.data.frame.RFspatialGridDataFrame,
       as.matrix.RFspatialGridDataFrame, as.matrix.RFgridDataFrame, 
       as.array.RFspatialGridDataFrame, as.array.RFgridDataFrame, 
       as.vector.RFspatialGridDataFrame, as.vector.RFgridDataFrame, 
       conventional2RFspDataFrame,
# internal fcts used for maintainance 
       Print, rfGenerateModels, checkExamples, FinalizeExample, Dependencies,
       ScreenDevice,
# obsolete       
       CondSimu, Covariance, CovarianceFct, CovMatrix,
       DeleteAllRegisters, DeleteRegister, DoSimulateRF,
       EmpiricalVariogram, fitvario, fractal.dim, GaussRF, hurst,
       InitSimulateRF, InitGaussRF, InitMaxStableRF, 
       Kriging, MaxStableRF, RFparameters, Variogram,
       plotWithCircles, 
#others:
       ## never delete PrintModelList as it is used in Roger's book!
       PrintModelList,
       sp2RF
       )

useDynLib(RandomFields)

# Classes


exportClasses()

exportMethods("[", "[<-", "+", show, plot, persp, anova, summary)
#, logLik, AIC, BIC)

exportMethods(RFspDataFrame2conventional,
              RFspDataFrame2dataArray,
#              GridTopology2gridVectors,
              coerce,
#              coordinates,
              isGridded,
              dimensions)


## S3 Methods

S3method(summary, RFcrossvalidate)
S3method(print, RFcrossvalidate)
S3method(print, summary.RFcrossvalidate)

S3method(contour, RFempVariog)
S3method(print, RFempVariog)
S3method(print, RF_empVariog)
S3method(summary, RFempVariog)
S3method(summary, RF_empVariog)
S3method(print, summary.RFempVariog)

S3method(AIC, RFfit)
S3method(AIC, RF_fit)
#S3method(AICc, RFmodelfit)
S3method(anova, RFfit)
S3method(anova, RF_fit)
#S3method(BIC, RFfit)
#S3method(BIC, RF_fit)
S3method(logLik, RFfit)
S3method(logLik, RF_fit)
S3method(print, RFfit)
S3method(print, RF_fit)
S3method(summary, RFfit)
S3method(summary, RF_fit)

S3method(print, RFgetModelInfo)

S3method(as.matrix, GridTopology)
S3method(as.matrix, RFgridDataFrame)
S3method(cbind, RFgridDataFrame)
S3method(print, RFgridDataFrame)
S3method(summary, RFgridDataFrame)


S3method(print, RFopt)
S3method(summary, RFopt)
S3method(print, summary.RFopt)
S3method(print, RFoptElmnt)
S3method(summary, RFoptElmnt)
S3method(print, summary.RFoptElmnt)

S3method(cbind, RFpointsDataFrame)
S3method(print, RFpointsDataFrame)
S3method(summary, RFpointsDataFrame)
S3method(print, summary.RFpointsDataFrame)

S3method(print, RFratiotest)

S3method(print, RFsp)
S3method(summary, RFsp)
S3method(print, summary.RFsp)

S3method(cbind, RFspatialGridDataFrame)
S3method(print, RFspatialGridDataFrame)
S3method(contour, RFspatialGridDataFrame)

S3method(cbind, RFspatialPointsDataFrame)
S3method(print, RFspatialPointsDataFrame)
S3method(summary, RFspatialPointsDataFrame)


S3method(lines, RMmodel)
S3method(points,RMmodel)
S3method(print, RMmodel)
S3method(print, RM_model)
S3method(summary, RMmodel)
S3method(summary, RM_model)
S3method(print, summary.RMmodel)

S3method(print, RMmodelgenerator)


S3method(anova, RMmodelFit)
S3method(anova, RM_modelFit)
S3method(print, RMmodelFit)
S3method(print, RM_modelFit)
S3method(summary, RMmodelFit)
S3method(summary, RM_modelFit)
S3method(print, summary.RMmodelFit)