# @file Utilities.R
#
# Copyright 2021 Observational Health Data Sciences and Informatics
#
# This file is part of PatientLevelPrediction
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Functions used to check parameter values
checkBoolean <- function(parameter) {
name = deparse(substitute(parameter))
if (!is.logical(parameter)) {
ParallelLogger::logError(paste0(name, ' needs to be a boolean'))
stop(paste0(name, ' not defined correctly'))
}
return(TRUE)
}
checkHigherEqual <- function(parameter,value) {
name = deparse(substitute(parameter))
if (!is.numeric(parameter) | parameter<value) {
ParallelLogger::logError(paste0(name, ' needs to be >= ',value))
stop(paste0(name, ' needs to be >= ', value))
}
return(TRUE)
}
checkLowerEqual <- function(parameter,value) {
name = deparse(substitute(parameter))
if (!is.numeric(parameter) | parameter>value) {
ParallelLogger::logError(paste0(name, ' needs to be <= ',value))
stop(paste0(name, ' needs to be <= ', value))
}
return(TRUE)
}
checkHigher <- function(parameter,value) {
name = deparse(substitute(parameter))
if (!is.numeric(parameter) | parameter<=value) {
ParallelLogger::logError(paste0(name, ' needs to be > ',value))
stop(paste0(name, ' needs to be > ', value))
}
return(TRUE)
}
checkLower <- function(parameter,value) {
name = deparse(substitute(parameter))
if (!is.numeric(parameter) | parameter>=value) {
ParallelLogger::logError(paste0(name, ' needs to be < ',value))
stop(paste0(name, ' needs to be < ', value))
}
return(TRUE)
}
checkNotNull <- function(parameter) {
name = deparse(substitute(parameter))
if (is.null(parameter)) {
ParallelLogger::logError(paste0(name, ' cannot be empty'))
stop(paste0(name, ' cannot be empty'))
}
return(TRUE)
}
checkIsClass<- function(parameter,classes) {
name = deparse(substitute(parameter))
if (!inherits(x = parameter, what = classes)) {
ParallelLogger::logError(paste0(name, ' should be of class:', classes))
stop(paste0(name, ' is wrong class'))
}
return(TRUE)
}
checkInStringVector<- function(parameter,values) {
name = deparse(substitute(parameter))
if (!parameter%in%values) {
ParallelLogger::logError(paste0(name, ' should be ', paste0(as.character(values), collapse="or ")))
stop(paste0(name, ' has incorrect value'))
}
return(TRUE)
}
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