import { IfcSurface } from "./ifc4_gen/index.js";
import { IfcDirection } from "./ifc4_gen/index.js";
import { IfcParameterValue } from "./ifc4_gen/index.js";
import { IfcUnitEnum } from "./ifc4_gen/index.js";
import { IfcDimensionalExponents } from "./ifc4_gen/index.js";
import { IfcColourSpecification } from "./ifc4_gen/index.js";
import { IfcPreDefinedColour } from "./ifc4_gen/index.js";
import { IfcExternallyDefinedHatchStyle } from "./ifc4_gen/index.js";
import { IfcFillAreaStyleHatching } from "./ifc4_gen/index.js";
import { IfcFillAreaStyleTiles } from "./ifc4_gen/index.js";
import { IfcAxis2Placement2D } from "./ifc4_gen/index.js";
import { IfcAxis2Placement3D } from "./ifc4_gen/index.js";
import { IfcObjectPlacement } from "./ifc4_gen/index.js";
import { IfcObjectTypeEnum } from "./ifc4_gen/index.js";
import { IfcObjectDefinition } from "./ifc4_gen/index.js";
import { IfcDerivedUnit } from "./ifc4_gen/index.js";
import { IfcMonetaryUnit } from "./ifc4_gen/index.js";
import { IfcNamedUnit } from "./ifc4_gen/index.js";
import { IfcVector } from "./ifc4_gen/index.js";
import { IfcCurve } from "./ifc4_gen/index.js";
import { IfcDerivedUnitElement } from "./ifc4_gen/index.js";
import { IfcSIUnitName } from "./ifc4_gen/index.js";
import { IfcEdgeLoop } from "./ifc4_gen/index.js";
import { IfcMaterialLayerSet } from "./ifc4_gen/index.js";
import { IfcPath } from "./ifc4_gen/index.js";
import { IfcCartesianPoint } from "./ifc4_gen/index.js";
import { IfcLabel } from "./ifc4_gen/index.js";
import { IfcRepresentationItem } from "./ifc4_gen/index.js";
import { IfcProfileDef } from "./ifc4_gen/index.js";
import { IfcRelDefinesByProperties } from "./ifc4_gen/index.js";
import { IfcProperty } from "./ifc4_gen/index.js";
import { IfcPropertySetDefinition } from "./ifc4_gen/index.js";
import { IfcPhysicalQuantity } from "./ifc4_gen/index.js";
import { IfcCartesianPointList, IfcCompositeCurveOnSurface, IfcPcurve, IfcSurfaceCurve } from "./ifc4_gen/index.js";
/**
 *
 */
export declare function IfcPointListDim(pointList: IfcCartesianPointList): number;
/**
 *
 */
export declare function IfcBaseAxis(dim: number, axis1: IfcDirection, axis2: IfcDirection, axis3: IfcDirection): Array<IfcDirection>;
/**
 *
 */
export declare function IfcBooleanChoose<T>(b: boolean, choice1: T, choice2: T): T;
/**
 *
 */
export declare function IfcBuild2Axes(refDirection: IfcDirection | null): Array<IfcDirection>;
/**
 *
 */
export declare function IfcBuildAxes(axis: IfcDirection | null, refDirection: IfcDirection | null): Array<IfcDirection>;
/**
 *
 */
export declare function IfcConstraintsParamBSpline(degree: number, upKnots: number, upCp: number, knotMult: number, knots: IfcParameterValue): boolean;
/**
 *
 */
export declare function IfcConvertDirectionInto2D(direction: IfcDirection): IfcDirection;
/**
 *
 */
export declare function IfcCorrectDimensions(m: IfcUnitEnum, dim: IfcDimensionalExponents): boolean;
/**
 *
 */
export declare function IfcCorrectFillAreaStyle(styles: Array<IfcColourSpecification | IfcPreDefinedColour | IfcExternallyDefinedHatchStyle | IfcFillAreaStyleHatching | IfcFillAreaStyleTiles>): boolean;
/**
 *
 */
export declare function IfcCorrectLocalPlacement(axisPlacement: IfcAxis2Placement2D | IfcAxis2Placement3D, relPlacement: IfcObjectPlacement): boolean;
/**
 *
 */
export declare function IfcCorrectObjectAssignment(constraint: IfcObjectTypeEnum, objects: Array<IfcObjectDefinition>): boolean;
/**
 *
 */
export declare function IfcCorrectUnitAssignment(units: Array<IfcDerivedUnit | IfcMonetaryUnit | IfcNamedUnit>): boolean;
/**
 *
 */
export declare function IfcCrossProduct(arg1: IfcDirection, arg2: IfcDirection): IfcVector;
/**
 *
 */
export declare function IfcCurveDim(curve: IfcCurve): number;
/**
 *
 */
export declare function IfcDeriveDimensionalExponents(unitElements: IfcDerivedUnitElement[]): IfcDimensionalExponents;
/**
 *
 */
export declare function IfcDimensionsForSiUnit(n: IfcSIUnitName): IfcDimensionalExponents;
/**
 *
 */
export declare function IfcDotProduct(arg1: IfcDirection, arg2: IfcDirection): number;
/**
 *
 */
export declare function IfcFirstProjAxis(zAxis: IfcDirection, arg: IfcDirection): IfcDirection;
/**
 *
 */
export declare function IfcGetBasisSurface(c: IfcCompositeCurveOnSurface | IfcPcurve | IfcSurfaceCurve): Array<IfcSurface>;
/**
 *
 */
export declare function IfcListToArray<T>(lis: Array<T>, low: number, u: number): Array<T>;
/**
 *
 */
export declare function IfcLoopHeadToTail(aLoop: IfcEdgeLoop): boolean;
/**
 * Takes a 2D array
 */
export declare function IfcMakeArrayOfArray<T>(lis: Array<Array<T>>, low1: number, u1: number, low2: number, u2: number): Array<Array<T>>;
/**
 *
 */
export declare function IfcMlsTotalThickness(layerSet: IfcMaterialLayerSet): number;
/**
 *
 */
export declare function IfcNormalise(arg: IfcDirection | IfcVector): IfcDirection | IfcVector;
/**
 *
 */
export declare function IfcOrthogonalComplement(vec: IfcDirection): IfcDirection;
/**
 *
 */
export declare function IfcPathHeadToTail(aPath: IfcPath): boolean;
/**
 *
 */
export declare function IfcSameAxis2Placement(ap1: IfcAxis2Placement2D | IfcAxis2Placement3D, ap2: IfcAxis2Placement2D | IfcAxis2Placement3D, epsilon: number): boolean;
/**
 *
 */
export declare function IfcSameCartesianPoint(cp1: IfcCartesianPoint, cp2: IfcCartesianPoint, epsilon: number): boolean;
/**
 *
 */
export declare function IfcSameDirection(dir1: IfcDirection, dir2: IfcDirection, epsilon: number): boolean;
/**
 *
 */
export declare function IfcSameValidPrecision(epsilon1: number, epsilon2: number): boolean;
/**
 *
 */
export declare function IfcSameValue(value1: number, value2: number, epsilon: number): boolean;
/**
 *
 */
export declare function IfcScalarTimesVector(scalar: number, vec: IfcDirection | IfcVector): IfcVector;
/**
 *
 */
export declare function IfcSecondProjAxis(zAxis: IfcDirection, xAxis: IfcDirection, arg: IfcDirection): IfcDirection;
/**
 *
 */
export declare function IfcShapeRepresentationTypes(repType: IfcLabel, items: IfcRepresentationItem): boolean;
/**
 *
 */
export declare function IfcTaperedSweptAreaProfiles(startArea: IfcProfileDef, endArea: IfcProfileDef): boolean;
/**
 *
 */
export declare function IfcTopologyRepresentationTypes(repType: IfcLabel, items: IfcRepresentationItem): boolean;
/**
 *
 */
export declare function IfcUniqueDefinitionNames(relations: Array<IfcRelDefinesByProperties>): boolean;
/**
 *
 */
export declare function IfcUniquePropertyName(properties: Array<IfcProperty>): boolean;
/**
 *
 */
export declare function IfcUniquePropertySetNames(properties: Array<IfcPropertySetDefinition>): boolean;
/**
 *
 */
export declare function IfcUniqueQuantityNames(properties: Array<IfcPhysicalQuantity>): boolean;
/**
 *
 */
export declare function IfcVectorDifference(arg1: IfcDirection | IfcVector, arg2: IfcDirection | IfcVector): IfcVector;
/**
 *
 */
export declare function IfcVectorSum(arg1: IfcDirection | IfcVector, arg2: IfcDirection | IfcVector): IfcVector;
//# sourceMappingURL=ifc_functions.d.ts.map