I'm trying to call a 2 parameters function in List.foreach, with the first parameter fixed for a loop. In fact I want to curry a function of two parameters into a function of one parameter which returns a function of one parameter (as List.foldLeft do)
This does not work:
private def mathFunc1(a: Double, b: Double) =
println(a + b)
def eval(v: Double) = {
List(1.0, 2.0, 3.0).foreach(mathFunc1(2.1))
}
This works:
private def mathFunc2(a: Double)(b: Double) =
println(a + b)
def eval(v: Double) = {
List(1.0, 2.0, 3.0).foreach(mathFunc2(2.1))
}
But I don't want to change the signature of mathFunc1, so I want to do something like:
private def mathFunc1(a: Double, b: Double) =
println(a + b)
def eval(v: Double) = {
List(1.0, 2.0, 3.0).foreach(CONVERT_TWO_PARAMS_TO_ONE_ONE(mathFunc1)(2.1))
}