Hi,

I have the Auto trendline study added to my daily chart.

https://usethinkscript.com/threads/...ort-resistance-indicator-for-thinkorswim.158/

I want to create a scanner where the price is very close(say 1 - 2%) to the trendline support(line_SupportExtension), so that I catch the move to the upside. Is there a way to create a scanner in TOS for this request? Can someone guide me please? Thanks in advance.

I have the Auto trendline study added to my daily chart.

https://usethinkscript.com/threads/...ort-resistance-indicator-for-thinkorswim.158/

I want to create a scanner where the price is very close(say 1 - 2%) to the trendline support(line_SupportExtension), so that I catch the move to the upside. Is there a way to create a scanner in TOS for this request? Can someone guide me please? Thanks in advance.

Code:

```
#ProjectionPivots_v03_JQ
#03.04.2019
#Original Code and Concept by Mobius:
# V01.08.2012 Projection Pivots
# mobius
# Notes:
# 03.04.2019 added linits on extensions
# 03.05.2019 adjusted limits on extensions by adding user input upper and lower extenion percent limits
#declare Once_Per_Bar;
#Inputs
input n =21;
input showLines = yes;
input showValues = yes;
input showBarNumbers = no;
input ExtensionLengthBars = 20; # added to control length of Entension
input UpperExtensionPercentLimit = 5;
input LowerExtensionPercentLimit = 5;
input DisplayLabel = yes; #JQ 7.8.2018 added
addlabel (DisplayLabel, "Projection Pivots n:" + n + " " , color.WHITE); #JQ 7.8.2018 added
# Universal Header _v030429019 _JQ
# code from various sources including Mobius, NoLongerNube and others
# Comment out unnecessary portions to preserve tos memory and enhance speed
# Universal Definitions using Padawan variable naming convention (JQ) v03.04.2019
# iData Definitions
def vHigh = high; # creates the variable vHigh. Use of the variable reduce data calls to tos iData server
# def initHigh = CompoundValue(1, high, high); # creates and initialized variable for High
def vLow = low;
# def initLow = CompoundValue(1, low, low);
def vOpen = open;
# def initOpen = CompoundValue(1, open, open);
def vClose = close;
# def initClose = CompoundValue(1, close, close);
def vVolume = volume;
# def initVolume = CompoundValue(1, volume, volume);
def nan = Double.NaN;
# Bar Time & Date
def bn = BarNumber();
def currentBar = HighestAll(if !IsNaN(vHigh) then bn else nan);
# def Today = GetDay() ==GetLastDay();
# def time = GetTime();
# def GlobeX = GetTime() < RegularTradingStart(GetYYYYMMDD());
# def globeX_v2 = if time crosses below RegularTradingEnd(GetYYYYMMDD()) then bn else GlobeX[1];
# def RTS = RegularTradingStart(GetYYYYMMDD());
# def RTE = RegularTradingEnd(GetYYYYMMDD());
# def RTH = GetTime() > RegularTradingStart(GetYYYYMMDD());
# def RTH_v2 = if time crosses above RegularTradingStart(GetYYYYMMDD()) then bn else RTH[1];
# bars that start and end the sessions #(borrowed from nube)
# def rthStartBar = CompoundValue(1,
# if !IsNaN(vClose)
# && time crosses above RegularTradingStart(GetYYYYMMDD())
# then bn
# else rthStartBar[1], 0);
# def rthEndBar = CompoundValue(1,
# if !IsNaN(vClose)
# && time crosses above RegularTradingEnd(GetYYYYMMDD())
# then bn
# else rthEndBar[1], 1);
# def globexStartBar = CompoundValue(1,
# if !IsNaN(vClose)
# && time crosses below RegularTradingEnd(GetYYYYMMDD())
# then bn
# else globexStartBar[1], 1);
# def rthSession = if bn crosses above rthStartBar #+ barsExtendedBeyondSession
# then 1
# else if bn crosses above rthEndBar #+ barsExtendedBeyondSession
# then 0
# else rthSession[1];
# Bubble Locations
def x_AxisLastExpansionBar = BarNumber() == HighestAll(BarNumber()); #corrected 11.12.2018 (JQ)
# syntax: addChartBubble(x_AxisLastExpansionBar, y-axis coordinate," text", Color.LIME); #verified 12.25.2018 (JQ)
def PH;
def PL;
def hh = fold i = 1 to n + 1
with p = 1
while p
do vHigh > getValue(vHigh, -i);
PH = if (bn > n and
vHigh == highest(vHigh, n) and
hh)
then vHigh
else double.NaN;
def ll = fold j = 1 to n + 1
with q = 1
while q
do vLow < getValue(low, -j);
PL = if (bn > n and
vLow == lowest(vLow, n) and
ll)
then vLow
else double.NaN;
def PHBar = if !isNaN(PH)
then bn
else PHBar[1];
def PLBar = if !isNaN(PL)
then bn
else PLBar[1];
def PHL = if !isNaN(PH)
then PH
else PHL[1];
def priorPHBar = if PHL != PHL[1]
then PHBar[1]
else priorPHBar[1];
def PLL = if !isNaN(PL)
then PL
else PLL[1];
def priorPLBar = if PLL != PLL[1]
then PLBar[1]
else priorPLBar[1];
def HighPivots = bn >= highestAll(priorPHBar);
def LowPivots = bn >= highestAll(priorPLBar);
def FirstRpoint = if HighPivots
then bn - PHBar
else 0;
def PriorRpoint = if HighPivots
then bn - PriorPHBar
else 0;
def RSlope = (getvalue(PH, FirstRpoint) - getvalue(PH, PriorRpoint))
/ (PHBar - PriorPHBar);
def FirstSpoint = if LowPivots
then bn - PLBar
else 0;
def PriorSpoint = if LowPivots
then bn - PriorPLBar
else 0;
def SSlope = (getvalue(PL, FirstSpoint) - getvalue(PL, PriorSpoint))
/ (PLBar - PriorPLBar);
def RExtend = if bn == highestall(PHBar)
then 1
else RExtend[1];
def SExtend = if bn == highestall(PLBar)
then 1
else SExtend[1];
plot pivotHigh = if HighPivots
then PH
else double.NaN;
pivotHigh.SetDefaultColor(GetColor(1));
pivotHigh.setPaintingStrategy(PaintingStrategy.VALUES_ABOVE);
pivotHigh.setHiding(!showValues);
plot pivotHighLine = if PHL > 0 and
HighPivots
then PHL
else double.NaN;
pivotHighLine.SetPaintingStrategy(PaintingStrategy.DASHES); # Mobius original was DASHES
pivotHighLine.setDefaultColor(color.uptick); #JQ 7.8.2018 added
pivotHighLine.setHiding(!showLines);
plot RLine = pivotHigh;
RLine.enableApproximation();
RLine.SetDefaultColor(Color.LIGHT_GRAY);
RLine.SetStyle(Curve.Short_DASH);
# Added code to limit resistance estension line (JQ 03.04.2019)
def calc_ResistanceExtension = if RExtend
then (bn - PHBar) * RSlope + PHL
else double.NaN;
plot line_ResistanceExtension = if bn <= (Currentbar + ExtensionLengthBars)
and calc_ResistanceExtension[1] >= (lowestall(vLow) * (1-(lowerExtensionPercentLimit/100)))
and calc_ResistanceExtension[1] <= (Highestall(vHigh) * (1 + (upperExtensionPercentLimit/100)))
then calc_ResistanceExtension else double.nan;
line_ResistanceExtension.SetStyle(Curve.Short_DASH);
line_ResistanceExtension.SetDefaultColor(color.LIGHT_GRAY); #was 7
line_ResistanceExtension.setLineWeight(1);
# Low Plots
plot pivotLow = if LowPivots
then PL
else double.NaN;
pivotLow.setDefaultColor(GetColor(4));
pivotLow.setPaintingStrategy(PaintingStrategy.VALUES_BELOW);
pivotLow.setHiding(!showValues);
plot pivotLowLine = if PLL > 0 and
LowPivots
then PLL
else double.NaN;
pivotLowLine.SetPaintingStrategy(PaintingStrategy.DASHES); # Mobius original was DASHES
pivotLowLine.setDefaultColor(color.DOWNTICK);# # JQ 7.8.2018 added
pivotLowLine.setHiding(!showLines);
plot SupportLine = pivotLow;
SupportLine.enableApproximation();
SupportLine.SetDefaultColor(color.LIGHT_GRAY);
SUpportLine.SetStyle(Curve.Short_DASH);
# Added code to limit support estension line (JQ 03.04.2019)
def calc_SupportExtension = if SExtend
then (bn - PLBar) * SSlope + PLL
else double.NaN;
plot line_SupportExtension = if bn <= (Currentbar + ExtensionLengthBars)
and calc_SupportExtension[1] >= (lowestall(vLow) * (1-(lowerExtensionPercentLimit/100)))
and calc_SupportExtension[1] <= (Highestall(vHigh) * (1 + (upperExtensionPercentLimit/100)))
then calc_supportExtension else double.nan;
line_SupportExtension.SetDefaultColor(color.LIGHT_GRAY); #was 7
line_SupportExtension.SetStyle(Curve.Short_DASH);
line_SupportExtension.setLineWeight(1);
plot BarNumbersBelow = bn;
BarNumbersBelow.SetDefaultColor(GetColor(0));
BarNumbersBelow.setHiding(!showBarNumbers);
BarNumbersBelow.SetPaintingStrategy(PaintingStrategy.VALUES_BELOW);
plot PivotDot = if !isNaN(pivotHigh)
then pivotHigh
else if !isNaN(pivotLow)
then pivotLow
else double.NaN;
pivotDot.SetDefaultColor(GetColor(7));
pivotDot.SetPaintingStrategy(PaintingStrategy.POINTS);
pivotDot.SetLineWeight(3);
# End Code
```

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