Pyramid (3D Mesh)
()
Keyboard: AI_PYRAMID, and PYRAMID for versions without support for ACIS solids
IntermediateDraws a three-dimensional pyramid as a 3D mesh.
- Select the first point on the base of the pyramid.
- Select the second point on the base.
- Select the third point on the base.
- Select the fourth point on the base.
- Select the apex of the pyramid.
First point for base of pyramid: Select a point to start the base.
Second point: Select the second point for the base of the pyramid.
Third point: Select the third point for the base of the pyramid.
Tetrahedron � <Last point for base>: Select the last point for the base of the pyramid. To draw a pyramid consisting of three base points, choose Tetrahedron.
Ridge � Top surface � <Apex of pyramid>: Select the apex of the pyramid. To create a ridge consisting of two points at the top of the pyramid, choose Ridge. To create a surface consisting of four points at the top of the pyramid, choose Top surface.
To draw a tetrahedron pyramid
- Select the first point on the base of the tetrahedron.
- Select the second point.
- Select the third point.
- Select the height of the tetrahedron.
Choose Tetrahedron.
Top surface � <Apex of tetrahedron>: Select the apex of the tetrahedron. To create a surface consisting of three points at the top of the pyramid, choose Top surface.
To create a ridge at the top of the pyramid
- Select the first point on the base of the pyramid.
- Select the second point.
- Select the third point.
- Select the fourth point.
- Select Ridge, and then select the first point of the ridge at the top of the pyramid.
- Select the second point at the top of the pyramid.
Choose Ridge.
Start of ridge: Select the first point at the top of the pyramid.
End of ridge: Select the second point.
To specify the top surface of the pyramid
- Select the first point on the base of the pyramid.
- Select the second point.
- Select the third point.
- Select the fourth point.
- Select Top Surface, and then select the first point of the top of the pyramid.
- Select the second point.
- Select the third point.
- Select the fourth point at the top of the pyramid.
Choose Top surface.
First point on top surface of pyramid: Select the first point at the top of the pyramid.
Second point: Select the second point.
Third point: Select the third point.
Last point on top surface of pyramid: Select the last point.
NOTE If you are drawing a three-sided tetrahedron, you are prompted to select three points for the top surface.