Utils.R 4.17 KB
Newer Older
1

2
3
4
5
6
7
8
9
10
11
12
13
## =================================================================================
## function to check
## =================================================================================

# .onLoad <- function(libname, pkgname){
#   if (requireNamespace("airGRteaching", quietly = TRUE)) {
#     if (packageVersion("airGRteaching") %in% package_version(c("0.2.0.9", "0.2.2.2", "0.2.3.2"))) {
#       packageStartupMessage("In order to be compatible with the present version of 'airGR', please update your version of the 'airGRteaching' package.")
#     }
#   }
# }

14
15


16
17
18
19
20
## =================================================================================
## function to manage Fortran outputs
## =================================================================================

.FortranOutputs <- function(GR = NULL, isCN = FALSE) {
21

22
23
  outGR <- NULL
  outCN <- NULL
24

25
26
27
28
29
30
31
  if (is.null(GR)) {
    GR <- ""
  }
  if (GR == "GR1A") {
    outGR <- c("PotEvap", "Precip",
               "Qsim")
  } else if (GR == "GR2M") {
32
    outGR <- c("PotEvap", "Precip", "Prod", "Pn", "Ps",
33
34
35
36
               "AE",
               "Perc", "PR",
               "Rout", "Exch",
               "Qsim")
37
38
  } else if (GR == "GR5H") {
    outGR <- c("PotEvap", "Precip", "Interc", "Prod", "Pn", "Ps",
39
               "AE", "EI", "ES",
40
41
               "Perc", "PR",
               "Q9", "Q1",
42
               "Rout", "Exch",
43
44
               "AExch1", "AExch2",
               "AExch", "QR",
45
46
               "QD",
               "Qsim")
47
  } else if (GR %in% c("GR4J", "GR5J", "GR4H")) {
48
49
50
51
    outGR <- c("PotEvap", "Precip", "Prod", "Pn", "Ps",
               "AE",
               "Perc", "PR",
               "Q9", "Q1",
52
               "Rout", "Exch",
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
               "AExch1", "AExch2",
               "AExch", "QR",
               "QD",
               "Qsim")
  } else if (GR == "GR6J") {
    outGR <- c("PotEvap", "Precip", "Prod", "Pn", "Ps",
               "AE",
               "Perc", "PR",
               "Q9", "Q1",
               "Rout", "Exch",
               "AExch1", "AExch2",
               "AExch", "QR",
               "QRExp", "Exp",
               "QD",
               "Qsim")
  }
  if (isCN) {
70
71
72
    outCN <- c("Pliq", "Psol",
               "SnowPack", "ThermalState", "Gratio",
               "PotMelt", "Melt", "PliqAndMelt", "Temp",
73
74
               "Gthreshold", "Glocalmax")
  }
75

76
  res <- list(GR = outGR, CN = outCN)
77

78
}
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111



## =================================================================================
## functions to extract parts of InputsModel or OutputsModel objects
## =================================================================================

## InputsModel

.ExtractInputsModel <- function(x, i) {
  res <- lapply(x, function(x) {
    if (is.matrix(x)) {
      res0 <- x[i, ]
    }
    if (is.vector(x) | inherits(x, "POSIXt")) {
      res0 <- x[i]
    }
    if (is.list(x) & !inherits(x, "POSIXt")) {
      res0 <- .ExtractInputsModel(x = x, i = i)
    }
    return(res0)
  })
  if (!is.null(x$ZLayers)) {
    res$ZLayers <- x$ZLayers
  }
  class(res) <- class(x)
  res
}

'[.InputsModel' <- function(x, i) {
  if (!inherits(x, "InputsModel")) {
    stop("'x' must be of class 'InputsModel'")
  }
112
113
114
115
  if (is.factor(i)) {
    i <- as.character(i)
  }
  if (is.numeric(i)) {
116
    .ExtractInputsModel(x, i)
117
  } else {
118
    NextMethod()
119
  }
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
}


## InputsModel

.ExtractOutputsModel <- function(x, i) {
  IsStateEnd <- !is.null(x$StateEnd)
  if (IsStateEnd) {
    IsStateEnd <- TRUE
    StateEnd <- x$StateEnd
    x$StateEnd <- NULL
  }
  res <- lapply(x, function(x) {
    if (is.matrix(x)  && length(dim(x)) == 2L) {
      res0 <- x[i, ]
    }
    if (is.array(x) && length(dim(x)) == 3L) {
      res0 <- x[i, , ]
    }
    if (is.vector(x) | inherits(x, "POSIXt")) {
      res0 <- x[i]
    }
    if (is.list(x) & !inherits(x, "POSIXt")) {
      res0 <- .ExtractOutputsModel(x = x, i = i)
    }
    return(res0)
  })
  if (IsStateEnd) {
    res$StateEnd <- StateEnd
  }
  class(res) <- class(x)
  res
}

'[.OutputsModel' <- function(x, i) {
  if (!inherits(x, "OutputsModel")) {
    stop("'x' must be of class 'OutputsModel'")
  }
158
159
160
161
  if (is.factor(i)) {
    i <- as.character(i)
  }
  if (is.numeric(i)) {
162
    .ExtractOutputsModel(x, i)
163
  } else {
164
    NextMethod()
165
  }
166
}