| MADNESS
    version 0.9
    | 
A plane surface (3 dimensions) More...
#include <sdf_shape_3D.h>


| Public Member Functions | |
| SDFPlane (const coord_3d &normal, const coord_3d &point) | |
| SDF for a plane transecting the entire simulation volume.  More... | |
| double | sdf (const coord_3d &pt) const | 
| Computes the normal distance.  More... | |
| coord_3d | grad_sdf (const coord_3d &pt) const | 
| Computes the gradient of the SDF.  More... | |
|  Public Member Functions inherited from madness::SignedDFInterface< 3 > | |
| virtual double | sdf (const Vector< double, NDIM > &x) const =0 | 
| Returns the signed distance from the surface,.  More... | |
| virtual Vector< double, NDIM > | grad_sdf (const Vector< double, NDIM > &x) const =0 | 
| Returns the gradient of the signed distance from the surface (i.e., dsdf(x)/dx[i] )  More... | |
| virtual | ~SignedDFInterface () | 
| Protected Attributes | |
| const coord_3d | normal | 
| The normal vector pointing OUTSIDE the surface.  More... | |
| const coord_3d | point | 
| A point in the plane.  More... | |
A plane surface (3 dimensions)
SDF for a plane transecting the entire simulation volume.
| normal | The outward normal definining the plane | 
| point | A point in the plane | 
Computes the gradient of the SDF.
| pt | Point at which to compute the gradient | 
References MADNESS_EXCEPTION.
| 
 | inline | 
Computes the normal distance.
This SDF is exact, and easy to show.
| pt | Point at which to compute the distance from the surface | 
| 
 | protected | 
The normal vector pointing OUTSIDE the surface.
| 
 | protected | 
A point in the plane.
 1.8.8
 1.8.8