| PPL Java Language Interface
    1.1
    | 
A line, ray, point or closure point. More...
| Public Member Functions | |
| Generator_Type | type () | 
| Returns the generator type. | |
| Linear_Expression | linear_expression () | 
| Returns the linear expression in this. | |
| Coefficient | divisor () | 
| If thisis either a point or a closure point, returns its divisor.  More... | |
| native String | ascii_dump () | 
| Returns an ascii formatted internal representation of this. | |
| native String | toString () | 
| Returns a string representation of this. | |
| Static Public Member Functions | |
| static Generator | closure_point (Linear_Expression e, Coefficient d) | 
| Returns the closure point at e/d.  More... | |
| static Generator | line (Linear_Expression e) | 
| Returns the line of direction e.  More... | |
| static Generator | point (Linear_Expression e, Coefficient d) | 
| Returns the point at e/d.  More... | |
| static Generator | ray (Linear_Expression e) | 
| Returns the ray of direction e.  More... | |
A line, ray, point or closure point.
An object of the class Generator is one of the following:
| 
 | inlinestatic | 
Returns the closure point at e / d. 
| RuntimeErrorException | Thrown if dis zero. | 
| 
 | inlinestatic | 
Returns the line of direction e. 
| RuntimeErrorException | Thrown if the homogeneous part of erepresents the origin of the vector space. | 
| 
 | inlinestatic | 
Returns the point at e / d. 
| RuntimeErrorException | Thrown if dis zero. | 
| 
 | inlinestatic | 
Returns the ray of direction e. 
| RuntimeErrorException | Thrown if the homogeneous part of erepresents the origin of the vector space. | 
| 
 | inline | 
If this is either a point or a closure point, returns its divisor. 
| RuntimeErrorException | Thrown if thisis neither a point nor a closure point. |