--- title: "KCL Standard Library" excerpt: "Documentation for the KCL standard library for the Zoo Design Studio." layout: manual --- ## Table of Contents ### Language * [`Types`](kcl/types) * [`Modules`](kcl/modules) * [`Settings`](kcl/settings) * [`Known Issues`](kcl/known-issues) * [`Constants`](kcl/consts) ### Standard library * **Primitive types** * [`bool`](kcl/types/bool) * [`number`](kcl/types/number) * [`string`](kcl/types/string) * [`tag`](kcl/types/tag) * **std** * [`Axis2d`](kcl/types/Axis2d) * [`Axis3d`](kcl/types/Axis3d) * [`Edge`](kcl/types/Edge) * [`Face`](kcl/types/Face) * [`Helix`](kcl/types/Helix) * [`Plane`](kcl/types/Plane) * [`Point2d`](kcl/types/Point2d) * [`Point3d`](kcl/types/Point3d) * [`Sketch`](kcl/types/Sketch) * [`Solid`](kcl/types/Solid) * [`X`](kcl/consts/std-X) * [`XY`](kcl/consts/std-XY) * [`XZ`](kcl/consts/std-XZ) * [`Y`](kcl/consts/std-Y) * [`YZ`](kcl/consts/std-YZ) * [`Z`](kcl/consts/std-Z) * [`abs`](kcl/abs) * [`acos`](kcl/acos) * [`angleToMatchLengthX`](kcl/angleToMatchLengthX) * [`angleToMatchLengthY`](kcl/angleToMatchLengthY) * [`angledLine`](kcl/angledLine) * [`angledLineThatIntersects`](kcl/angledLineThatIntersects) * [`appearance`](kcl/appearance) * [`arc`](kcl/arc) * [`arcTo`](kcl/arcTo) * [`asin`](kcl/asin) * [`assert`](kcl/assert) * [`assertEqual`](kcl/assertEqual) * [`assertGreaterThan`](kcl/assertGreaterThan) * [`assertGreaterThanOrEq`](kcl/assertGreaterThanOrEq) * [`assertLessThan`](kcl/assertLessThan) * [`assertLessThanOrEq`](kcl/assertLessThanOrEq) * [`atan`](kcl/atan) * [`atan2`](kcl/atan2) * [`bezierCurve`](kcl/bezierCurve) * [`ceil`](kcl/ceil) * [`chamfer`](kcl/chamfer) * [`circleThreePoint`](kcl/circleThreePoint) * [`close`](kcl/close) * [`extrude`](kcl/extrude) * [`fillet`](kcl/fillet) * [`floor`](kcl/floor) * [`fromCm`](kcl/fromCm) * [`fromFt`](kcl/fromFt) * [`fromInches`](kcl/fromInches) * [`fromM`](kcl/fromM) * [`fromMm`](kcl/fromMm) * [`fromYd`](kcl/fromYd) * [`getCommonEdge`](kcl/getCommonEdge) * [`getNextAdjacentEdge`](kcl/getNextAdjacentEdge) * [`getOppositeEdge`](kcl/getOppositeEdge) * [`getPreviousAdjacentEdge`](kcl/getPreviousAdjacentEdge) * [`helix`](kcl/std-helix) * [`hole`](kcl/hole) * [`hollow`](kcl/hollow) * [`lastSegX`](kcl/lastSegX) * [`lastSegY`](kcl/lastSegY) * [`legAngX`](kcl/legAngX) * [`legAngY`](kcl/legAngY) * [`legLen`](kcl/legLen) * [`line`](kcl/line) * [`ln`](kcl/ln) * [`loft`](kcl/loft) * [`log`](kcl/log) * [`log10`](kcl/log10) * [`log2`](kcl/log2) * [`map`](kcl/map) * [`max`](kcl/max) * [`min`](kcl/min) * [`offsetPlane`](kcl/offsetPlane) * [`patternCircular2d`](kcl/patternCircular2d) * [`patternCircular3d`](kcl/patternCircular3d) * [`patternLinear2d`](kcl/patternLinear2d) * [`patternLinear3d`](kcl/patternLinear3d) * [`patternTransform`](kcl/patternTransform) * [`patternTransform2d`](kcl/patternTransform2d) * [`polygon`](kcl/polygon) * [`pop`](kcl/pop) * [`pow`](kcl/pow) * [`profileStart`](kcl/profileStart) * [`profileStartX`](kcl/profileStartX) * [`profileStartY`](kcl/profileStartY) * [`push`](kcl/push) * [`reduce`](kcl/reduce) * [`rem`](kcl/rem) * [`revolve`](kcl/std-revolve) * [`rotate`](kcl/rotate) * [`round`](kcl/round) * [`scale`](kcl/scale) * [`segAng`](kcl/segAng) * [`segEnd`](kcl/segEnd) * [`segEndX`](kcl/segEndX) * [`segEndY`](kcl/segEndY) * [`segLen`](kcl/segLen) * [`segStart`](kcl/segStart) * [`segStartX`](kcl/segStartX) * [`segStartY`](kcl/segStartY) * [`shell`](kcl/shell) * [`sqrt`](kcl/sqrt) * [`startProfileAt`](kcl/startProfileAt) * [`startSketchOn`](kcl/startSketchOn) * [`sweep`](kcl/sweep) * [`tangentToEnd`](kcl/tangentToEnd) * [`tangentialArc`](kcl/tangentialArc) * [`tangentialArcTo`](kcl/tangentialArcTo) * [`tangentialArcToRelative`](kcl/tangentialArcToRelative) * [`toDegrees`](kcl/toDegrees) * [`toRadians`](kcl/toRadians) * [`translate`](kcl/translate) * [`xLine`](kcl/xLine) * [`yLine`](kcl/yLine) * **std::math** * [`E`](kcl/consts/std-math-E) * [`PI`](kcl/consts/std-math-PI) * [`TAU`](kcl/consts/std-math-TAU) * [`cos`](kcl/std-math-cos) * [`polar`](kcl/std-math-polar) * [`sin`](kcl/std-math-sin) * [`tan`](kcl/std-math-tan) * **std::sketch** * [`circle`](kcl/std-sketch-circle) * [`mirror2d`](kcl/std-sketch-mirror2d) * **std::turns** * [`turns::HALF_TURN`](kcl/consts/std-turns-HALF_TURN) * [`turns::QUARTER_TURN`](kcl/consts/std-turns-QUARTER_TURN) * [`turns::THREE_QUARTER_TURN`](kcl/consts/std-turns-THREE_QUARTER_TURN) * [`turns::ZERO`](kcl/consts/std-turns-ZERO)