Questin about arrays

[masheen]

Plz help. I have array with coordinates.

Code: Select all

Array := []
Array[1,1] := 4844.2578125000 ;x
Array[1,2] := 4740.5839843750 ;y

Array[2,1] := 4905.8173828125 ;x
Array[2,2] := 4721.2353515625 ;y

Array[3,1] := 4860.1962890625 ;x
Array[3,2] := 4724.5092773438 ;y

Array[4,1] := 4893.0820312500 ;x
Array[4,2] := 4726.9536132813 ;y

Array[5,1] := 4876.6328125000 ;x
Array[5,2] := 4726.5429687500 ;y

MsgBox % Array.Length()

Question: How to sort it (ASC)?

[FanaticGuru]

Plz help. I have array with coordinates.

Code: Select all

Array := []
Array[1,1] := 4844.2578125000 ;x
Array[1,2] := 4740.5839843750 ;y

Array[2,1] := 4860.1962890625 ;x
Array[2,2] := 4724.5092773438 ;y

Array[3,1] := 4876.6328125000 ;x
Array[3,2] := 4726.5429687500 ;y

Array[4,1] := 4893.0820312500 ;x
Array[4,2] := 4726.9536132813 ;y

Array[5,1] := 4905.8173828125 ;x
Array[5,2] := 4721.2353515625 ;y
MsgBox % Array.Length()

Question: How to sort it (ASC)?

I am not totally sure how you want them sorted but if you are talking about sorting them by the x or y value, here is an example.

Code: Select all

Array := []
Array[1,1] := 4844.2578125000 ;x
Array[1,2] := 4740.5839843750 ;y

Array[2,1] := 4860.1962890625 ;x
Array[2,2] := 4724.5092773438 ;y

Array[3,1] := 4876.6328125000 ;x
Array[3,2] := 4726.5429687500 ;y

Array[4,1] := 4893.0820312500 ;x
Array[4,2] := 4726.9536132813 ;y

Array[5,1] := 4905.8173828125 ;x
Array[5,2] := 4721.2353515625 ;y

SortedBy1 := Sort_Array(Array,1) ;x
SortedBy2 := Sort_Array(Array,2) ;y

Sort_Array(Arr, By) 
{
	Temp := {}
	for k, v in Arr
		Temp[v[By]] := v
	Arr := {}
	for k, v in Temp
		Arr.Push(v)
	return Arr
}

This is sorting them as strings and not numbers so it is just a start. Stuff like 98.76 vs 123.4 might give unexpected results. You could pad the left with zeros to make all the numbers the same length for better number sort results.

FG