OCC.ElSLib module

class SwigPyIterator(*args, **kwargs)

Bases: object

advance()
copy()
decr()
distance()
equal()
incr()
next()
previous()
thisown

The membership flag

value()
class elslib

Bases: object

static ConeD0(*args)
Parameters:
Return type:

void
static ConeD1(*args)
Parameters:
Return type:

void
static ConeD2(*args)
Parameters:
Return type:

void
static ConeD3(*args)
Parameters:
Return type:

void
static ConeDN(*args)
Parameters:
Return type:

gp_Vec
static ConeParameters(*args)
  • parametrization P (U, V) = Location + V * ZDirection + (Radius + V * Tan (SemiAngle)) * (Cos(U) * XDirection + Sin(U) * YDirection)
Parameters:
Return type:

void
static ConeUIso(*args)
  • compute the U Isoparametric gp_Lin of the cone.
Parameters:
Return type:

gp_Lin
static ConeVIso(*args)
  • compute the V Isoparametric gp_Circ of the cone.
Parameters:
Return type:

gp_Circ
static ConeValue(*args)
Parameters:
Return type:

gp_Pnt
static CylinderD0(*args)
Parameters:
Return type:

void
static CylinderD1(*args)
Parameters:
Return type:

void
static CylinderD2(*args)
Parameters:
Return type:

void
static CylinderD3(*args)
Parameters:
Return type:

void
static CylinderDN(*args)
Parameters:
Return type:

gp_Vec
static CylinderParameters(*args)
  • parametrization P (U, V) = Location + V * ZDirection + Radius * (Cos(U) * XDirection + Sin (U) * YDirection)
Parameters:
Return type:

void
static CylinderUIso(*args)
  • compute the U Isoparametric gp_Lin of the cylinder.
Parameters:
Return type:

gp_Lin
static CylinderVIso(*args)
  • compute the V Isoparametric gp_Circ of the cylinder.
Parameters:
Return type:

gp_Circ
static CylinderValue(*args)
Parameters:
Return type:

gp_Pnt
static D0(*args)
  • For elementary surfaces from the gp package (planes, cones, cylinders, spheres and tori), computes the point P of parameters (U, V).inline
Parameters:
Return type:

void
Return type:

void
Return type:

void
Return type:

void
Return type:

void
static D1(*args)
  • 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.
Parameters:
Return type:

void
Return type:

void
Return type:

void
Return type:

void
Return type:

void
static D2(*args)
  • 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.
Parameters:
Return type:

void
Return type:

void
Return type:

void
Return type:

void
static D3(*args)
  • 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.
Parameters:
Return type:

void
Return type:

void
Return type:

void
  • 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.
Parameters:
Return type:

void
static DN(*args)
  • 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).
Parameters:
Return type:

gp_Vec
Return type:

gp_Vec
Return type:

gp_Vec
Return type:

gp_Vec
Return type:

gp_Vec
static Parameters(*args)
  • parametrization P (U, V) = Pl.Location() + U * Pl.XDirection() + V * Pl.YDirection()
Parameters:
  • Pl (gp_Pln) –
  • P (gp_Pnt) –
  • U (float &) –
  • V (float &) –
Return type:

void
  • parametrization P (U, V) = Location + V * ZDirection + Radius * (Cos(U) * XDirection + Sin (U) * YDirection)
Parameters:
Return type:

void
  • parametrization P (U, V) = Location + V * ZDirection + (Radius + V * Tan (SemiAngle)) * (Cos(U) * XDirection + Sin(U) * YDirection)
Parameters:
Return type:

void
  • parametrization P (U, V) = Location + Radius * Cos (V) * (Cos (U) * XDirection + Sin (U) * YDirection) + Radius * Sin (V) * ZDirection
Parameters:
Return type:

void
  • parametrization P (U, V) = Location + (MajorRadius + MinorRadius * Cos(U)) * (Cos(V) * XDirection - Sin(V) * YDirection) + MinorRadius * Sin(U) * ZDirection
Parameters:
Return type:

void
static PlaneD0(*args)
Parameters:
Return type:

void
static PlaneD1(*args)
Parameters:
Return type:

void
static PlaneDN(*args)
Parameters:
Return type:

gp_Vec
static PlaneParameters(*args)
  • parametrization P (U, V) = Pl.Location() + U * Pl.XDirection() + V * Pl.YDirection()
Parameters:
  • Pos (gp_Ax3) –
  • P (gp_Pnt) –
  • U (float &) –
  • V (float &) –
Return type:

void
static PlaneUIso(*args)
  • compute the U Isoparametric gp_Lin of the plane.
Parameters:
Return type:

gp_Lin
static PlaneVIso(*args)
  • compute the V Isoparametric gp_Lin of the plane.
Parameters:
Return type:

gp_Lin
static PlaneValue(*args)
Parameters:
Return type:

gp_Pnt
static SphereD0(*args)
Parameters:
Return type:

void
static SphereD1(*args)
Parameters:
Return type:

void
static SphereD2(*args)
Parameters:
Return type:

void
static SphereD3(*args)
Parameters:
Return type:

void
static SphereDN(*args)
Parameters:
Return type:

gp_Vec
static SphereParameters(*args)
  • parametrization P (U, V) = Location + Radius * Cos (V) * (Cos (U) * XDirection + Sin (U) * YDirection) + Radius * Sin (V) * ZDirection
Parameters:
Return type:

void
static SphereUIso(*args)
  • compute the U Isoparametric gp_Circ of the sphere, (the meridian is not trimmed).
Parameters:
Return type:

gp_Circ
static SphereVIso(*args)
  • compute the V Isoparametric gp_Circ of the sphere, (the meridian is not trimmed).
Parameters:
Return type:

gp_Circ
static SphereValue(*args)
Parameters:
Return type:

gp_Pnt
static TorusD0(*args)
Parameters:
Return type:

void
static TorusD1(*args)
Parameters:
Return type:

void
static TorusD2(*args)
Parameters:
Return type:

void
static TorusD3(*args)
  • The following functions compute the parametric values corresponding to a given point on a elementary surface. The point should be on the surface.
Parameters:
Return type:

void
static TorusDN(*args)
Parameters:
Return type:

gp_Vec
static TorusParameters(*args)
  • parametrization P (U, V) = Location + (MajorRadius + MinorRadius * Cos(U)) * (Cos(V) * XDirection - Sin(V) * YDirection) + MinorRadius * Sin(U) * ZDirection
Parameters:
  • Pos (gp_Ax3) –
  • MajorRadius (float) –
  • MinorRadius (float) –
  • P (gp_Pnt) –
  • U (float &) –
  • V (float &) –
Return type:

void
static TorusUIso(*args)
  • compute the U Isoparametric gp_Circ of the torus.
Parameters:
Return type:

gp_Circ
static TorusVIso(*args)
  • compute the V Isoparametric gp_Circ of the torus.
Parameters:
Return type:

gp_Circ
static TorusValue(*args)
Parameters:
Return type:

gp_Pnt
static Value(*args)
  • For elementary surfaces from the gp package (planes, cones, cylinders, spheres and tori), computes the point of parameters (U, V).
Parameters:
Return type:

gp_Pnt
Return type:

gp_Pnt
Return type:

gp_Pnt
Return type:

gp_Pnt
Return type:

gp_Pnt
thisown

The membership flag

elslib_ConeD0(*args)
Parameters:
Return type:

void
elslib_ConeD1(*args)
Parameters:
Return type:

void
elslib_ConeD2(*args)
Parameters:
Return type:

void
elslib_ConeD3(*args)
Parameters:
Return type:

void
elslib_ConeDN(*args)
Parameters:
Return type:

gp_Vec
elslib_ConeParameters(*args)
  • parametrization P (U, V) = Location + V * ZDirection + (Radius + V * Tan (SemiAngle)) * (Cos(U) * XDirection + Sin(U) * YDirection)
Parameters:
Return type:

void
elslib_ConeUIso(*args)
  • compute the U Isoparametric gp_Lin of the cone.
Parameters:
Return type:

gp_Lin
elslib_ConeVIso(*args)
  • compute the V Isoparametric gp_Circ of the cone.
Parameters:
Return type:

gp_Circ
elslib_ConeValue(*args)
Parameters:
Return type:

gp_Pnt
elslib_CylinderD0(*args)
Parameters:
Return type:

void
elslib_CylinderD1(*args)
Parameters:
Return type:

void
elslib_CylinderD2(*args)
Parameters:
Return type:

void
elslib_CylinderD3(*args)
Parameters:
Return type:

void
elslib_CylinderDN(*args)
Parameters:
Return type:

gp_Vec
elslib_CylinderParameters(*args)
  • parametrization P (U, V) = Location + V * ZDirection + Radius * (Cos(U) * XDirection + Sin (U) * YDirection)
Parameters:
Return type:

void
elslib_CylinderUIso(*args)
  • compute the U Isoparametric gp_Lin of the cylinder.
Parameters:
Return type:

gp_Lin
elslib_CylinderVIso(*args)
  • compute the V Isoparametric gp_Circ of the cylinder.
Parameters:
Return type:

gp_Circ
elslib_CylinderValue(*args)
Parameters:
Return type:

gp_Pnt
elslib_D0(*args)
  • For elementary surfaces from the gp package (planes, cones, cylinders, spheres and tori), computes the point P of parameters (U, V).inline
Parameters:
Return type:

void
Return type:

void
Return type:

void
Return type:

void
Return type:

void
elslib_D1(*args)
  • 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.
Parameters:
Return type:

void
Return type:

void
Return type:

void
Return type:

void
Return type:

void
elslib_D2(*args)
  • 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.
Parameters:
Return type:

void
Return type:

void
Return type:

void
Return type:

void
elslib_D3(*args)
  • 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.
Parameters:
Return type:

void
Return type:

void
Return type:

void
  • 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.
Parameters:
Return type:

void
elslib_DN(*args)
  • 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).
Parameters:
Return type:

gp_Vec
Return type:

gp_Vec
Return type:

gp_Vec
Return type:

gp_Vec
Return type:

gp_Vec
elslib_Parameters(*args)
  • parametrization P (U, V) = Pl.Location() + U * Pl.XDirection() + V * Pl.YDirection()
Parameters:
  • Pl (gp_Pln) –
  • P (gp_Pnt) –
  • U (float &) –
  • V (float &) –
Return type:

void
  • parametrization P (U, V) = Location + V * ZDirection + Radius * (Cos(U) * XDirection + Sin (U) * YDirection)
Parameters:
Return type:

void
  • parametrization P (U, V) = Location + V * ZDirection + (Radius + V * Tan (SemiAngle)) * (Cos(U) * XDirection + Sin(U) * YDirection)
Parameters:
Return type:

void
  • parametrization P (U, V) = Location + Radius * Cos (V) * (Cos (U) * XDirection + Sin (U) * YDirection) + Radius * Sin (V) * ZDirection
Parameters:
Return type:

void
  • parametrization P (U, V) = Location + (MajorRadius + MinorRadius * Cos(U)) * (Cos(V) * XDirection - Sin(V) * YDirection) + MinorRadius * Sin(U) * ZDirection
Parameters:
Return type:

void
elslib_PlaneD0(*args)
Parameters:
Return type:

void
elslib_PlaneD1(*args)
Parameters:
Return type:

void
elslib_PlaneDN(*args)
Parameters:
Return type:

gp_Vec
elslib_PlaneParameters(*args)
  • parametrization P (U, V) = Pl.Location() + U * Pl.XDirection() + V * Pl.YDirection()
Parameters:
  • Pos (gp_Ax3) –
  • P (gp_Pnt) –
  • U (float &) –
  • V (float &) –
Return type:

void
elslib_PlaneUIso(*args)
  • compute the U Isoparametric gp_Lin of the plane.
Parameters:
Return type:

gp_Lin
elslib_PlaneVIso(*args)
  • compute the V Isoparametric gp_Lin of the plane.
Parameters:
Return type:

gp_Lin
elslib_PlaneValue(*args)
Parameters:
Return type:

gp_Pnt
elslib_SphereD0(*args)
Parameters:
Return type:

void
elslib_SphereD1(*args)
Parameters:
Return type:

void
elslib_SphereD2(*args)
Parameters:
Return type:

void
elslib_SphereD3(*args)
Parameters:
Return type:

void
elslib_SphereDN(*args)
Parameters:
Return type:

gp_Vec
elslib_SphereParameters(*args)
  • parametrization P (U, V) = Location + Radius * Cos (V) * (Cos (U) * XDirection + Sin (U) * YDirection) + Radius * Sin (V) * ZDirection
Parameters:
Return type:

void
elslib_SphereUIso(*args)
  • compute the U Isoparametric gp_Circ of the sphere, (the meridian is not trimmed).
Parameters:
Return type:

gp_Circ
elslib_SphereVIso(*args)
  • compute the V Isoparametric gp_Circ of the sphere, (the meridian is not trimmed).
Parameters:
Return type:

gp_Circ
elslib_SphereValue(*args)
Parameters:
Return type:

gp_Pnt
elslib_TorusD0(*args)
Parameters:
Return type:

void
elslib_TorusD1(*args)
Parameters:
Return type:

void
elslib_TorusD2(*args)
Parameters:
Return type:

void
elslib_TorusD3(*args)
  • The following functions compute the parametric values corresponding to a given point on a elementary surface. The point should be on the surface.
Parameters:
Return type:

void
elslib_TorusDN(*args)
Parameters:
Return type:

gp_Vec
elslib_TorusParameters(*args)
  • parametrization P (U, V) = Location + (MajorRadius + MinorRadius * Cos(U)) * (Cos(V) * XDirection - Sin(V) * YDirection) + MinorRadius * Sin(U) * ZDirection
Parameters:
  • Pos (gp_Ax3) –
  • MajorRadius (float) –
  • MinorRadius (float) –
  • P (gp_Pnt) –
  • U (float &) –
  • V (float &) –
Return type:

void
elslib_TorusUIso(*args)
  • compute the U Isoparametric gp_Circ of the torus.
Parameters:
Return type:

gp_Circ
elslib_TorusVIso(*args)
  • compute the V Isoparametric gp_Circ of the torus.
Parameters:
Return type:

gp_Circ
elslib_TorusValue(*args)
Parameters:
Return type:

gp_Pnt
elslib_Value(*args)
  • For elementary surfaces from the gp package (planes, cones, cylinders, spheres and tori), computes the point of parameters (U, V).
Parameters:
Return type:

gp_Pnt
Return type:

gp_Pnt
Return type:

gp_Pnt
Return type:

gp_Pnt
Return type:

gp_Pnt
register_handle(handle, base_object)

Inserts the handle into the base object to prevent memory corruption in certain cases