A request that was addressed to ProRealTime:

Can the indicator code pasted below be converted to ProRealTime?

I realise you currently cannot label on the chart itself so I would be happy with a separate indicator below the chart that shows HH HL LL LH as 1 if true or 0 if false.
What I am really interested in is the filtering aspect of this code so not all HH HL LL LH as detected just major ones.

Many thanks for your help.

// This indicator labels HH, HL, LL, LH on the chart.
//

inputs:
Show.Text(true),
Show.Line(true),
LeftStrength( 3 ) ,
RightStrength( 3 ),
LookBackLength( 100 ),
line.color(black);

variable:
ID(-1),
id.tl(-1),
Offset( 0 ) ,
HighValue1(0),
HighValue2(0),
LowValue1(0),
LowValue2(0),
tl.end(0);

Offset = .15 * Average( Range, 5 ) ;

if PivotHighVSBar( 1, High, LeftStrength, RightStrength, RightStrength + 1 ) <> -1 then
begin
HighValue1 = PivotHighVS(1, High, Leftstrength, RightStrength, LookBackLength );
HighValue2 = PivotHighVS(2, High, Leftstrength, RightStrength, LookBackLength );

if HighValue2 <> -1 and ( ( HighValue1 >= HighValue2 – Offset ) and ( HighValue1 <= HighValue2 + Offset ) ) then
begin
ID = Text_New(Date[RightStrength], Time[RightStrength], High[RightStrength] + Offset, “DT”);
Text_SetStyle(ID, 2, 1 ) ;
Text_SetColor(ID, darkyellow);

Value1 = 1;

if Show.Line then
id.tl = tl_new(d, t[rightstrength], h[rightstrength], D, T, H[rightstrength]);
TL_setcolor(id.tl, line.color);

tl.end = h[rightstrength];
end ;

if HighValue2 <> -1 and HighValue1 > HighValue2 and value1 = 0 then
begin
if Show.Text then
ID = Text_New(Date[RightStrength], Time[RightStrength], High[RightStrength] + Offset, “HH”);
Text_SetStyle(ID, 2, 1 ) ;
Text_SetColor(ID, darkgreen);

if Show.Line then
id.tl = tl_new(d, t[rightstrength], h[rightstrength], D, T, h[rightstrength]);
TL_setcolor(id.tl, line.color);

tl.end = h[rightstrength];
end
else
if HighValue2 <> -1 and HighValue1 < HighValue2 and value1 = 0 then
begin
if Show.Text then
ID = Text_New(Date[RightStrength], Time[Rightstrength], High[RightStrength] + Offset, “LH”);
Text_SetStyle(ID, 2, 1 ) ;
Text_SetColor(ID, Red);

if Show.Line then
id.tl = tl_new(d, t[rightstrength], h[rightstrength], D, T, H[rightstrength]);
TL_setcolor(id.tl, line.color);

tl.end = h[rightstrength];
end ;
Value1 = 0;
end ;

if PivotLowVSBar( 1, Low, LeftStrength, RightStrength, RightStrength + 1 ) <> -1 then
begin
LowValue1 = PivotLowVS(1, Low, Leftstrength, RightStrength, LookBackLength );
LowValue2 = PivotLowVS(2, Low, Leftstrength, RightStrength, LookBackLength );

if LowValue2 <> -1 and ( ( LowValue1 >= LowValue2 – Offset ) and ( LowValue1 <= LowValue2 + Offset ) ) then
begin
if Show.Text then
ID = Text_New(Date[RightStrength], Time[RightStrength], Low[RightStrength] – Offset, “DB”);
Text_SetStyle(ID, 2, 0 ) ;
Text_SetColor(ID, darkyellow);

if Show.Line then
id.tl = tl_new(d, t[rightstrength], l[rightstrength], D, T, l[rightstrength]);
TL_setcolor(id.tl, line.color);

tl.end = l[rightstrength];

Value1 = 1;
end;

if LowValue2 <> -1 and LowValue1 < LowValue2 and Value1 = 0 then
begin
if Show.Text then
ID = Text_New(Date[RightStrength], Time[RightStrength], Low[RightStrength] – Offset, “LL”);
Text_SetStyle(ID, 2, 0 ) ;
Text_SetColor(ID, Red);

if Show.Line then
id.tl = tl_new(d, t[rightstrength], l[rightstrength], D, T, l[rightstrength]);
TL_setcolor(id.tl, line.color);

tl.end = l[rightstrength];

end
else

if LowValue2 <> -1 and LowValue1 > LowValue2 and Value1 = 0 then
begin
if Show.Text then
ID = Text_New(Date[RightStrength], Time[RightStrength], Low[RightStrength] – Offset, “HL”);
Text_SetStyle(ID, 2, 0 ) ;
Text_SetColor(ID, darkgreen);

if Show.Line then
id.tl = tl_new(d, t[rightstrength], l[rightstrength], D, T, l[rightstrength]);
TL_setcolor(id.tl, line.color);

tl.end = l[rightstrength];

end;
Value1 = 0;
end ;

if Show.Line then
tl_setend(id.tl, d, t, tl.end);

Suggestion for an answer:

Labeling the chart will be possible, soon, with the release of  version 10.3.

Concerning the HH, HL, LL and LH I have good News for you:

ProRealTime actually has a much simpler code for this, as you can see below.

You can add this indicator both, directly on your price chart by clicking on the little wrench icon and on an own window below the price chart.

Once period = 20

hl = Highest[period](Low)
hh = Highest[period](High)
ll = Lowest[period](Low)
lh = Lowest[period](High)

Return hl as "Highest Low", hh as "Highest High", ll as "Lowest Low", lh as "Lowest High"