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| Periodic_3Offset_3 o; | |
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Default constructor.
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| Periodic_3Offset_3 o ( int x, int y, int z); | |
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Constructs the offset (x,y,z).
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| Periodic_3Offset_3 | o + o' const | Return the vector sum of o and o'. |
| Periodic_3Offset_3 | o - o' const | Return the vector difference of o and o'. |
| Periodic_3Offset_3 | - o const | Return the negative vector of o. |
| void | o += o' const | Add o' to o using vector addition. |
| void | o -= o' const | Subtract o' from o using vector subtraction. |
| bool | o == o' const | Return true if o' and o represent the same vector. |
| bool | o != o' const | Return true if o' and o do not represent the same vector. |
| bool | o < o' const | Compare o and o' lexicographically. |
| int | o [ int i ] | Return the i-th entry of o. |
| int | o.x () const | Return the x-entry of o. |
| int | o.y () const | Return the y-entry of o. |
| int | o.z () | Return the z-entry of o. |
| bool | o.is_null () const | Returns true if o is equal to (0,0,0). |
| istream& | istream & is >> Periodic_3_offset_3 & off | |
| Inputs an offset from is. | ||
| ostream& | ostream & os << Periodic_3_offset_3 & off const | |
| Outputs an offset from os. | ||
Periodic_3DelaunayTriangulationTraits_3