# Custom Function

- [alignLength(alignment,line,startstation,endstation)](/developers/paramml-developer-guide/functions/custom-function/alignlengthalignmentlinestartstationendstation.md)
- [avg (List)](/developers/paramml-developer-guide/functions/custom-function/avg-list.md)
- [closestPointOnLine(line,point)](/developers/paramml-developer-guide/functions/custom-function/closestpointonlinelinepoint.md)
- [concat (List1, List2)](/developers/paramml-developer-guide/functions/custom-function/concat-list1-list2.md)
- [cubic (a, b, c, d)](/developers/paramml-developer-guide/functions/custom-function/cubic-a-b-c-d.md)
- [exportval (Parametric)](/developers/paramml-developer-guide/functions/custom-function/exportval-parametric.md)
- [filter (objectlist, x.LogicalStatement)](/developers/paramml-developer-guide/functions/custom-function/filter-objectlist-xlogicalstatement.md)
- [getlistitem (List1, Index1, Index2) , List\[Index1\]\[Index2\]](/developers/paramml-developer-guide/functions/custom-function/getlistitem-list1-index1-index2-listindex1index2.md)
- [hittest(boundary,point)](/developers/paramml-developer-guide/functions/custom-function/hittestboundarypoint.md)
- [intersect (Line1, Line2, optional Number)](/developers/paramml-developer-guide/functions/custom-function/intersect-line1-line2-optional-number.md)
- [length (List)](/developers/paramml-developer-guide/functions/custom-function/length-list.md)
- [linel (line)](/developers/paramml-developer-guide/functions/custom-function/linel-line.md)
- [linesplit (line, ListofRelativeDistances) or linesplit (line, NumberofSegments)](/developers/paramml-developer-guide/functions/custom-function/linesplit-line-listofrelativedistances-or-linesplit-line-numberofsegments.md)
- [linesplit (line, NumberofSegments)](/developers/paramml-developer-guide/functions/custom-function/linesplit-line-numberofsegments.md)
- [map(Loop,x.parameter) or map(List,x.parameter)](/developers/paramml-developer-guide/functions/custom-function/maploopxparameter-or-maplistxparameter.md)
- [maxl(List) and max(number 1,number 2,...,number n)](/developers/paramml-developer-guide/functions/custom-function/maxllist-and-maxnumber-1number-2number-n.md)
- [mergel(Lists)](/developers/paramml-developer-guide/functions/custom-function/mergellists.md)
- [minl (List, x, index, )](/developers/paramml-developer-guide/functions/custom-function/minl-list-x-index.md)
- [objs (�Name or NameList�,Object ,�Type or TypeList�,Optional search hierarchy index)](/developers/paramml-developer-guide/functions/custom-function/objs-name-or-namelistobject-type-or-typelistoptional-search-hierarchy-index.md)
- [online(Line, Distance) & onliner(Line, Relative distance) & onlinex(Line, X coordinate) & onliney(Line, Y coordinate) \&onlinez(Line, Z coordinate)](/developers/paramml-developer-guide/functions/custom-function/onlineline-distance-onlinerline-relative-distance-onlinexline-x-coordinate-onlineyline-y-coordinate.md)
- [onliner (Line, RelativeDistance)](/developers/paramml-developer-guide/functions/custom-function/onliner-line-relativedistance.md)
- [onlinex (Line, Xcoord)](/developers/paramml-developer-guide/functions/custom-function/onlinex-line-xcoord.md)
- [onliney (Line, Ycoord)](/developers/paramml-developer-guide/functions/custom-function/onliney-line-ycoord.md)
- [onlinez (Line, Zcoord)](/developers/paramml-developer-guide/functions/custom-function/onlinez-line-zcoord.md)
- [paramlabel (Param)](/developers/paramml-developer-guide/functions/custom-function/paramlabel-param.md)
- [point (line, index)](/developers/paramml-developer-guide/functions/custom-function/point-line-index.md)
- [quar (a, b, c, d, e)](/developers/paramml-developer-guide/functions/custom-function/quar-a-b-c-d-e.md)
- [refine (List, Maxinterval)](/developers/paramml-developer-guide/functions/custom-function/refine-list-maxinterval.md)
- [refs ('Object')](/developers/paramml-developer-guide/functions/custom-function/refs-object.md)
- [removedup(List, x\[indeks\] )](/developers/paramml-developer-guide/functions/custom-function/removeduplist-xindeks.md)
- [reverse (List)](/developers/paramml-developer-guide/functions/custom-function/reverse-list.md)
- [rotate (List, Angle1, Angle2, Angle3)](/developers/paramml-developer-guide/functions/custom-function/rotate-list-angle1-angle2-angle3.md)
- [Section Analysis Functions(Moment Capacity - Moment Curvature - Interaction Diagram - Max Rebar Stress)](/developers/paramml-developer-guide/functions/custom-function/section-analysis-functionsmoment-capacity-moment-curvature-interaction-diagram-max-rebar-stress.md)
- [slice(List,start,end)](/developers/paramml-developer-guide/functions/custom-function/sliceliststartend.md)
- [sort (List) or sort (List, x\[index\] or x.parameter)](/developers/paramml-developer-guide/functions/custom-function/sort-list-or-sort-list-xindex-or-xparameter.md)
- [startswith(string,prefix)](/developers/paramml-developer-guide/functions/custom-function/startswithstringprefix.md)
- [stripmesh (line1, point1, line2, point2)](/developers/paramml-developer-guide/functions/custom-function/stripmesh-line1-point1-line2-point2.md)
- [substringcount(string, substring)](/developers/paramml-developer-guide/functions/custom-function/substringcountstring-substring.md)
- [sum (List, optional Startindex, optional endindex)](/developers/paramml-developer-guide/functions/custom-function/sum-list-optional-startindex-optional-endindex.md)
- [suml(List) or suml(List of list , x\[index\])](/developers/paramml-developer-guide/functions/custom-function/sumllist-or-sumllist-of-list-xindex.md)
- [surfarea (\[\[x,y\],\[x,y\],\[x,y\],\[x,y\]\])](/developers/paramml-developer-guide/functions/custom-function/surfarea-xyxyxyxy.md)
- [toglobal (Object)](/developers/paramml-developer-guide/functions/custom-function/toglobal-object.md)
- [translate (List, offset1, offset2, offset3)](/developers/paramml-developer-guide/functions/custom-function/translate-list-offset1-offset2-offset3.md)
- [voronoi](/developers/paramml-developer-guide/functions/custom-function/voronoi.md)
- [voronoipts](/developers/paramml-developer-guide/functions/custom-function/voronoipts.md)