# FoundationClasses
TKMath
ElSLib

# ElSLib Class Reference

Provides functions for basic geometric computation on
elementary surfaces.
This includes:
- calculation of a point or derived vector on a surface
where the surface is provided by the gp package, or
defined in canonical form (as in the gp package), and
the point is defined with a parameter,
- evaluation of the parameters corresponding to a
point on an elementary surface from gp,
- calculation of isoparametric curves on an elementary
surface defined in canonical form (as in the gp package).
Notes:
- ElSLib stands for Elementary Surfaces Library.
- If the surfaces provided by the gp package are not
explicitly parameterized, they still have an implicit
parameterization, similar to that which they infer on
the equivalent Geom surfaces.
Note: ElSLib stands for Elementary Surfaces Library.
.

`#include <ElSLib.hxx>`

## Public Member Functions

void * | operator new (size_t, void *anAddress)
void * | operator new (size_t size)
void | operator delete (void *anAddress)

## Static Public Member Functions

static Standard_EXPORT gp_Pnt | Value (const Standard_Real U, const Standard_Real V, const gp_Pln &Pl)
| For elementary surfaces from the gp package (planes, cones, cylinders, spheres and tori), computes the point of parameters (U, V). .
static gp_Pnt | Value (const Standard_Real U, const Standard_Real V, const gp_Cone &C)
static gp_Pnt | Value (const Standard_Real U, const Standard_Real V, const gp_Cylinder &C)
static gp_Pnt | Value (const Standard_Real U, const Standard_Real V, const gp_Sphere &S)
static gp_Pnt | Value (const Standard_Real U, const Standard_Real V, const gp_Torus &T)
static Standard_EXPORT gp_Vec | DN (const Standard_Real U, const Standard_Real V, const gp_Pln &Pl, const Standard_Integer Nu, const Standard_Integer Nv)
| For elementary surfaces from the gp package (planes, cones, cylinders, spheres and tori), computes the derivative vector of order Nu and Nv in the u and v parametric directions respectively, at the point of parameters (U, V). .
static gp_Vec | DN (const Standard_Real U, const Standard_Real V, const gp_Cone &C, const Standard_Integer Nu, const Standard_Integer Nv)
static gp_Vec | DN (const Standard_Real U, const Standard_Real V, const gp_Cylinder &C, const Standard_Integer Nu, const Standard_Integer Nv)
static gp_Vec | DN (const Standard_Real U, const Standard_Real V, const gp_Sphere &S, const Standard_Integer Nu, const Standard_Integer Nv)
static gp_Vec | DN (const Standard_Real U, const Standard_Real V, const gp_Torus &T, const Standard_Integer Nu, const Standard_Integer Nv)
static Standard_EXPORT void | D0 (const Standard_Real U, const Standard_Real V, const gp_Pln &Pl, gp_Pnt &P)
| For elementary surfaces from the gp package (planes, cones, cylinders, spheres and tori), computes the point P of parameters (U, V).inline .
static void | D0 (const Standard_Real U, const Standard_Real V, const gp_Cone &C, gp_Pnt &P)
static void | D0 (const Standard_Real U, const Standard_Real V, const gp_Cylinder &C, gp_Pnt &P)
static void | D0 (const Standard_Real U, const Standard_Real V, const gp_Sphere &S, gp_Pnt &P)
static void | D0 (const Standard_Real U, const Standard_Real V, const gp_Torus &T, gp_Pnt &P)
static Standard_EXPORT void | D1 (const Standard_Real U, const Standard_Real V, const gp_Pln &Pl, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
| For elementary surfaces from the gp package (planes, cones, cylinders, spheres and tori), computes: - the point P of parameters (U, V), and - the first derivative vectors Vu and Vv at this point in the u and v parametric directions respectively. .
static void | D1 (const Standard_Real U, const Standard_Real V, const gp_Cone &C, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
static void | D1 (const Standard_Real U, const Standard_Real V, const gp_Cylinder &C, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
static void | D1 (const Standard_Real U, const Standard_Real V, const gp_Sphere &S, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
static void | D1 (const Standard_Real U, const Standard_Real V, const gp_Torus &T, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
static Standard_EXPORT void | D2 (const Standard_Real U, const Standard_Real V, const gp_Cone &C, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv)
| For elementary surfaces from the gp package (cones, cylinders, spheres and tori), computes: - the point P of parameters (U, V), and - the first derivative vectors Vu and Vv at this point in the u and v parametric directions respectively, and - the second derivative vectors Vuu, Vvv and Vuv at this point. .
static void | D2 (const Standard_Real U, const Standard_Real V, const gp_Cylinder &C, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv)
static void | D2 (const Standard_Real U, const Standard_Real V, const gp_Sphere &S, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv)
static void | D2 (const Standard_Real U, const Standard_Real V, const gp_Torus &T, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv)
static Standard_EXPORT void | D3 (const Standard_Real U, const Standard_Real V, const gp_Cone &C, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv, gp_Vec &Vuuu, gp_Vec &Vvvv, gp_Vec &Vuuv, gp_Vec &Vuvv)
| For elementary surfaces from the gp package (cones, cylinders, spheres and tori), computes: - the point P of parameters (U,V), and - the first derivative vectors Vu and Vv at this point in the u and v parametric directions respectively, and - the second derivative vectors Vuu, Vvv and Vuv at this point, and - the third derivative vectors Vuuu, Vvvv, Vuuv and Vuvv at this point. .
static void | D3 (const Standard_Real U, const Standard_Real V, const gp_Cylinder &C, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv, gp_Vec &Vuuu, gp_Vec &Vvvv, gp_Vec &Vuuv, gp_Vec &Vuvv)
static void | D3 (const Standard_Real U, const Standard_Real V, const gp_Sphere &S, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv, gp_Vec &Vuuu, gp_Vec &Vvvv, gp_Vec &Vuuv, gp_Vec &Vuvv)
static void | D3 (const Standard_Real U, const Standard_Real V, const gp_Torus &T, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv, gp_Vec &Vuuu, gp_Vec &Vvvv, gp_Vec &Vuuv, gp_Vec &Vuvv)
| Surface evaluation The following functions compute the point and the derivatives on elementary surfaces defined with their geometric characterisitics. You don't need to create the surface to use these functions. These functions are called by the previous ones. Example : A cylinder is defined with its position and its radius. .
static Standard_EXPORT gp_Pnt | PlaneValue (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos)
static Standard_EXPORT gp_Pnt | CylinderValue (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius)
static Standard_EXPORT gp_Pnt | ConeValue (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real SAngle)
static Standard_EXPORT gp_Pnt | SphereValue (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius)
static Standard_EXPORT gp_Pnt | TorusValue (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real MajorRadius, const Standard_Real MinorRadius)
static Standard_EXPORT gp_Vec | PlaneDN (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Integer Nu, const Standard_Integer Nv)
static Standard_EXPORT gp_Vec | CylinderDN (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Integer Nu, const Standard_Integer Nv)
static Standard_EXPORT gp_Vec | ConeDN (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real SAngle, const Standard_Integer Nu, const Standard_Integer Nv)
static Standard_EXPORT gp_Vec | SphereDN (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Integer Nu, const Standard_Integer Nv)
static Standard_EXPORT gp_Vec | TorusDN (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real MajorRadius, const Standard_Real MinorRadius, const Standard_Integer Nu, const Standard_Integer Nv)
static Standard_EXPORT void | PlaneD0 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, gp_Pnt &P)
static Standard_EXPORT void | ConeD0 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real SAngle, gp_Pnt &P)
static Standard_EXPORT void | CylinderD0 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, gp_Pnt &P)
static Standard_EXPORT void | SphereD0 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, gp_Pnt &P)
static Standard_EXPORT void | TorusD0 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real MajorRadius, const Standard_Real MinorRadius, gp_Pnt &P)
static Standard_EXPORT void | PlaneD1 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
static Standard_EXPORT void | ConeD1 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real SAngle, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
static Standard_EXPORT void | CylinderD1 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
static Standard_EXPORT void | SphereD1 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
static Standard_EXPORT void | TorusD1 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real MajorRadius, const Standard_Real MinorRadius, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv)
static Standard_EXPORT void | ConeD2 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real SAngle, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv)
static Standard_EXPORT void | CylinderD2 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv)
static Standard_EXPORT void | SphereD2 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv)
static Standard_EXPORT void | TorusD2 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real MajorRadius, const Standard_Real MinorRadius, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv)
static Standard_EXPORT void | ConeD3 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real SAngle, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv, gp_Vec &Vuuu, gp_Vec &Vvvv, gp_Vec &Vuuv, gp_Vec &Vuvv)
static Standard_EXPORT void | CylinderD3 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv, gp_Vec &Vuuu, gp_Vec &Vvvv, gp_Vec &Vuuv, gp_Vec &Vuvv)
static Standard_EXPORT void | SphereD3 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real Radius, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv, gp_Vec &Vuuu, gp_Vec &Vvvv, gp_Vec &Vuuv, gp_Vec &Vuvv)
static Standard_EXPORT void | TorusD3 (const Standard_Real U, const Standard_Real V, const gp_Ax3 &Pos, const Standard_Real MajorRadius, const Standard_Real MinorRadius, gp_Pnt &P, gp_Vec &Vu, gp_Vec &Vv, gp_Vec &Vuu, gp_Vec &Vvv, gp_Vec &Vuv, gp_Vec &Vuuu, gp_Vec &Vvvv, gp_Vec &Vuuv, gp_Vec &Vuvv)
| The following functions compute the parametric values corresponding to a given point on a elementary surface. The point should be on the surface. .
static void | Parameters (const gp_Pln &Pl, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Pl.Location() + U * Pl.XDirection() + V * Pl.YDirection()
static void | Parameters (const gp_Cylinder &C, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Location + V * ZDirection + Radius * (Cos(U) * XDirection + Sin (U) * YDirection)
static void | Parameters (const gp_Cone &C, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Location + V * ZDirection + (Radius + V * Tan (SemiAngle)) * (Cos(U) * XDirection + Sin(U) * YDirection)
static void | Parameters (const gp_Sphere &S, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Location + Radius * Cos (V) * (Cos (U) * XDirection + Sin (U) * YDirection) + Radius * Sin (V) * ZDirection
static void | Parameters (const gp_Torus &T, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Location + (MajorRadius + MinorRadius * Cos(U)) * (Cos(V) * XDirection - Sin(V) * YDirection) + MinorRadius * Sin(U) * ZDirection
static Standard_EXPORT void | PlaneParameters (const gp_Ax3 &Pos, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Pl.Location() + U * Pl.XDirection() + V * Pl.YDirection()
static Standard_EXPORT void | CylinderParameters (const gp_Ax3 &Pos, const Standard_Real Radius, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Location + V * ZDirection + Radius * (Cos(U) * XDirection + Sin (U) * YDirection)
static Standard_EXPORT void | ConeParameters (const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real SAngle, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Location + V * ZDirection + (Radius + V * Tan (SemiAngle)) * (Cos(U) * XDirection + Sin(U) * YDirection)
static Standard_EXPORT void | SphereParameters (const gp_Ax3 &Pos, const Standard_Real Radius, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Location + Radius * Cos (V) * (Cos (U) * XDirection + Sin (U) * YDirection) + Radius * Sin (V) * ZDirection
static Standard_EXPORT void | TorusParameters (const gp_Ax3 &Pos, const Standard_Real MajorRadius, const Standard_Real MinorRadius, const gp_Pnt &P, Standard_Real &U, Standard_Real &V)
| parametrization P (U, V) = Location + (MajorRadius + MinorRadius * Cos(U)) * (Cos(V) * XDirection - Sin(V) * YDirection) + MinorRadius * Sin(U) * ZDirection
static Standard_EXPORT gp_Lin | PlaneUIso (const gp_Ax3 &Pos, const Standard_Real U)
static Standard_EXPORT gp_Lin | CylinderUIso (const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real U)
static Standard_EXPORT gp_Lin | ConeUIso (const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real SAngle, const Standard_Real U)
static Standard_EXPORT gp_Circ | SphereUIso (const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real U)
static Standard_EXPORT gp_Circ | TorusUIso (const gp_Ax3 &Pos, const Standard_Real MajorRadius, const Standard_Real MinorRadius, const Standard_Real U)
static Standard_EXPORT gp_Lin | PlaneVIso (const gp_Ax3 &Pos, const Standard_Real V)
static Standard_EXPORT gp_Circ | CylinderVIso (const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real V)
static Standard_EXPORT gp_Circ | ConeVIso (const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real SAngle, const Standard_Real V)
static Standard_EXPORT gp_Circ | SphereVIso (const gp_Ax3 &Pos, const Standard_Real Radius, const Standard_Real V)
static Standard_EXPORT gp_Circ | TorusVIso (const gp_Ax3 &Pos, const Standard_Real MajorRadius, const Standard_Real MinorRadius, const Standard_Real V)

## Member Function Documentation

static Standard_EXPORT void ElSLib::ConeD0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | SAngle,
|  | gp_Pnt & | P
| ) | `[static]`

static Standard_EXPORT void ElSLib::ConeD1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | SAngle,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[static]`

static Standard_EXPORT void ElSLib::ConeD2 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | SAngle,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv
| ) | `[static]`

static Standard_EXPORT void ElSLib::ConeD3 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | SAngle,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv,
|  | gp_Vec & | Vuuu,
|  | gp_Vec & | Vvvv,
|  | gp_Vec & | Vuuv,
|  | gp_Vec & | Vuvv
| ) | `[static]`

static Standard_EXPORT gp_Vec ElSLib::ConeDN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | SAngle,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[static]`

static Standard_EXPORT void ElSLib::ConeParameters | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | SAngle,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[static]`

static Standard_EXPORT gp_Lin ElSLib::ConeUIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | SAngle,
|  | const Standard_Real | U
| ) | `[static]`

static Standard_EXPORT gp_Pnt ElSLib::ConeValue | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | SAngle
| ) | `[static]`

static Standard_EXPORT gp_Circ ElSLib::ConeVIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | SAngle,
|  | const Standard_Real | V
| ) | `[static]`

static Standard_EXPORT void ElSLib::CylinderD0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | gp_Pnt & | P
| ) | `[static]`

static Standard_EXPORT void ElSLib::CylinderD1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[static]`

static Standard_EXPORT void ElSLib::CylinderD2 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv
| ) | `[static]`

static Standard_EXPORT void ElSLib::CylinderD3 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv,
|  | gp_Vec & | Vuuu,
|  | gp_Vec & | Vvvv,
|  | gp_Vec & | Vuuv,
|  | gp_Vec & | Vuvv
| ) | `[static]`

static Standard_EXPORT gp_Vec ElSLib::CylinderDN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[static]`

static Standard_EXPORT void ElSLib::CylinderParameters | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[static]`

static Standard_EXPORT gp_Lin ElSLib::CylinderUIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | U
| ) | `[static]`

static Standard_EXPORT gp_Pnt ElSLib::CylinderValue | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius
| ) | `[static]`

static Standard_EXPORT gp_Circ ElSLib::CylinderVIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | V
| ) | `[static]`

void ElSLib::D0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Torus & | T,
|  | gp_Pnt & | P
| ) | `[inline, static]`

void ElSLib::D0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Sphere & | S,
|  | gp_Pnt & | P
| ) | `[inline, static]`

void ElSLib::D0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cylinder & | C,
|  | gp_Pnt & | P
| ) | `[inline, static]`

void ElSLib::D0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cone & | C,
|  | gp_Pnt & | P
| ) | `[inline, static]`

void ElSLib::D0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Pln & | Pl,
|  | gp_Pnt & | P
| ) | `[inline, static]`

void ElSLib::D1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Torus & | T,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[inline, static]`

void ElSLib::D1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Sphere & | S,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[inline, static]`

void ElSLib::D1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cylinder & | C,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[inline, static]`

void ElSLib::D1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cone & | C,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[inline, static]`

void ElSLib::D1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Pln & | Pl,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[inline, static]`

void ElSLib::D2 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Torus & | T,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv
| ) | `[inline, static]`

void ElSLib::D2 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Sphere & | S,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv
| ) | `[inline, static]`

void ElSLib::D2 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cylinder & | C,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv
| ) | `[inline, static]`

void ElSLib::D2 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cone & | C,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv
| ) | `[inline, static]`

void ElSLib::D3 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Torus & | T,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv,
|  | gp_Vec & | Vuuu,
|  | gp_Vec & | Vvvv,
|  | gp_Vec & | Vuuv,
|  | gp_Vec & | Vuvv
| ) | `[inline, static]`

void ElSLib::D3 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Sphere & | S,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv,
|  | gp_Vec & | Vuuu,
|  | gp_Vec & | Vvvv,
|  | gp_Vec & | Vuuv,
|  | gp_Vec & | Vuvv
| ) | `[inline, static]`

void ElSLib::D3 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cylinder & | C,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv,
|  | gp_Vec & | Vuuu,
|  | gp_Vec & | Vvvv,
|  | gp_Vec & | Vuuv,
|  | gp_Vec & | Vuvv
| ) | `[inline, static]`

void ElSLib::D3 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cone & | C,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv,
|  | gp_Vec & | Vuuu,
|  | gp_Vec & | Vvvv,
|  | gp_Vec & | Vuuv,
|  | gp_Vec & | Vuvv
| ) | `[inline, static]`

gp_Vec ElSLib::DN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Torus & | T,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[inline, static]`

gp_Vec ElSLib::DN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Sphere & | S,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[inline, static]`

gp_Vec ElSLib::DN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cylinder & | C,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[inline, static]`

gp_Vec ElSLib::DN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cone & | C,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[inline, static]`

gp_Vec ElSLib::DN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Pln & | Pl,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[inline, static]`

void ElSLib::operator delete | ( | void * | anAddress | ) | `[inline]`

void* ElSLib::operator new | ( | size_t | size | ) | `[inline]`

void* ElSLib::operator new | ( | size_t | ,
|  | void * | anAddress
| ) | `[inline]`

void ElSLib::Parameters | ( | const gp_Torus & | T,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[inline, static]`

void ElSLib::Parameters | ( | const gp_Sphere & | S,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[inline, static]`

void ElSLib::Parameters | ( | const gp_Cone & | C,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[inline, static]`

void ElSLib::Parameters | ( | const gp_Cylinder & | C,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[inline, static]`

void ElSLib::Parameters | ( | const gp_Pln & | Pl,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[inline, static]`

static Standard_EXPORT void ElSLib::PlaneD0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | gp_Pnt & | P
| ) | `[static]`

static Standard_EXPORT void ElSLib::PlaneD1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[static]`

static Standard_EXPORT gp_Vec ElSLib::PlaneDN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[static]`

static Standard_EXPORT void ElSLib::PlaneParameters | ( | const gp_Ax3 & | Pos,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[static]`

static Standard_EXPORT gp_Lin ElSLib::PlaneUIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | U
| ) | `[static]`

static Standard_EXPORT gp_Pnt ElSLib::PlaneValue | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos
| ) | `[static]`

static Standard_EXPORT gp_Lin ElSLib::PlaneVIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | V
| ) | `[static]`

static Standard_EXPORT void ElSLib::SphereD0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | gp_Pnt & | P
| ) | `[static]`

static Standard_EXPORT void ElSLib::SphereD1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[static]`

static Standard_EXPORT void ElSLib::SphereD2 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv
| ) | `[static]`

static Standard_EXPORT void ElSLib::SphereD3 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv,
|  | gp_Vec & | Vuuu,
|  | gp_Vec & | Vvvv,
|  | gp_Vec & | Vuuv,
|  | gp_Vec & | Vuvv
| ) | `[static]`

static Standard_EXPORT gp_Vec ElSLib::SphereDN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[static]`

static Standard_EXPORT void ElSLib::SphereParameters | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[static]`

static Standard_EXPORT gp_Circ ElSLib::SphereUIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | U
| ) | `[static]`

static Standard_EXPORT gp_Pnt ElSLib::SphereValue | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius
| ) | `[static]`

static Standard_EXPORT gp_Circ ElSLib::SphereVIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | Radius,
|  | const Standard_Real | V
| ) | `[static]`

static Standard_EXPORT void ElSLib::TorusD0 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | MajorRadius,
|  | const Standard_Real | MinorRadius,
|  | gp_Pnt & | P
| ) | `[static]`

static Standard_EXPORT void ElSLib::TorusD1 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | MajorRadius,
|  | const Standard_Real | MinorRadius,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv
| ) | `[static]`

static Standard_EXPORT void ElSLib::TorusD2 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | MajorRadius,
|  | const Standard_Real | MinorRadius,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv
| ) | `[static]`

static Standard_EXPORT void ElSLib::TorusD3 | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | MajorRadius,
|  | const Standard_Real | MinorRadius,
|  | gp_Pnt & | P,
|  | gp_Vec & | Vu,
|  | gp_Vec & | Vv,
|  | gp_Vec & | Vuu,
|  | gp_Vec & | Vvv,
|  | gp_Vec & | Vuv,
|  | gp_Vec & | Vuuu,
|  | gp_Vec & | Vvvv,
|  | gp_Vec & | Vuuv,
|  | gp_Vec & | Vuvv
| ) | `[static]`

static Standard_EXPORT gp_Vec ElSLib::TorusDN | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | MajorRadius,
|  | const Standard_Real | MinorRadius,
|  | const Standard_Integer | Nu,
|  | const Standard_Integer | Nv
| ) | `[static]`

static Standard_EXPORT void ElSLib::TorusParameters | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | MajorRadius,
|  | const Standard_Real | MinorRadius,
|  | const gp_Pnt & | P,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) | `[static]`

static Standard_EXPORT gp_Circ ElSLib::TorusUIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | MajorRadius,
|  | const Standard_Real | MinorRadius,
|  | const Standard_Real | U
| ) | `[static]`

static Standard_EXPORT gp_Pnt ElSLib::TorusValue | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Ax3 & | Pos,
|  | const Standard_Real | MajorRadius,
|  | const Standard_Real | MinorRadius
| ) | `[static]`

static Standard_EXPORT gp_Circ ElSLib::TorusVIso | ( | const gp_Ax3 & | Pos,
|  | const Standard_Real | MajorRadius,
|  | const Standard_Real | MinorRadius,
|  | const Standard_Real | V
| ) | `[static]`

gp_Pnt ElSLib::Value | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Torus & | T
| ) | `[inline, static]`

gp_Pnt ElSLib::Value | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Sphere & | S
| ) | `[inline, static]`

gp_Pnt ElSLib::Value | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cylinder & | C
| ) | `[inline, static]`

gp_Pnt ElSLib::Value | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Cone & | C
| ) | `[inline, static]`

gp_Pnt ElSLib::Value | ( | const Standard_Real | U,
|  | const Standard_Real | V,
|  | const gp_Pln & | Pl
| ) | `[inline, static]`

The documentation for this class was generated from the following files:

- ElSLib.hxx
- ElSLib.lxx