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CGAL 4.7 - 3D Periodic Triangulations
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CGAL 4.7 - 3D Periodic Triangulations
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The concept Periodic_3Offset_3 describes a three-dimensional integer vector with some specialized access functions and operations.
Creation | |
| Periodic_3Offset_3 () | |
| Default constructor. More... | |
| Periodic_3Offset_3 (int x, int y, int z) | |
| Constructs the offset (x,y,z). More... | |
Operations | |
| Periodic_3Offset_3 | operator+ (const Periodic_3Offset_3 &other) const |
Return the vector sum of o and other. More... | |
| Periodic_3Offset_3 | operator- (const Periodic_3Offset_3 &other) const |
Return the vector difference of o and other. More... | |
| Periodic_3Offset_3 | operator- () const |
Return the negative vector of o. More... | |
| void | operator+= (const Periodic_3Offset_3 &other) const |
Add other to o using vector addition. More... | |
| void | operator-= (const Periodic_3Offset_3 &other) const |
Subtract other from o using vector subtraction. More... | |
| bool | operator== (const Periodic_3Offset_3 &other) const |
Return true if other and o represent the same vector. More... | |
| bool | operator!= (const Periodic_3Offset_3 &other) const |
Return true if other and o do not represent the same vector. More... | |
| bool | operator< (const Periodic_3Offset_3 &other) const |
Compare o and other lexicographically. More... | |
Access Functions | |
| int | operator[] (int i) |
Return the \( i\)-th entry of o. More... | |
| int | x () const |
Return the \( x\)-entry of o. More... | |
| int | y () const |
Return the \( y\)-entry of o. More... | |
| int | z () |
Return the \( z\)-entry of o. More... | |
| bool | is_null () const |
Returns true if o is equal to (0,0,0). More... | |
| istream & | operator>> (istream &is, Periodic_3_offset_3 &off) |
Inputs an offset from is. More... | |
| ostream & | operator<< (ostream &os, Periodic_3_offset_3 &off) const |
Outputs an offset from os. More... | |
| Periodic_3Offset_3::Periodic_3Offset_3 | ( | ) |
Default constructor.
| Periodic_3Offset_3::Periodic_3Offset_3 | ( | int | x, |
| int | y, | ||
| int | z | ||
| ) |
Constructs the offset (x,y,z).
| bool Periodic_3Offset_3::is_null | ( | ) | const |
Returns true if o is equal to (0,0,0).
| bool Periodic_3Offset_3::operator!= | ( | const Periodic_3Offset_3 & | other | ) | const |
Return true if other and o do not represent the same vector.
| Periodic_3Offset_3 Periodic_3Offset_3::operator+ | ( | const Periodic_3Offset_3 & | other | ) | const |
Return the vector sum of o and other.
| void Periodic_3Offset_3::operator+= | ( | const Periodic_3Offset_3 & | other | ) | const |
Add other to o using vector addition.
| Periodic_3Offset_3 Periodic_3Offset_3::operator- | ( | const Periodic_3Offset_3 & | other | ) | const |
Return the vector difference of o and other.
| Periodic_3Offset_3 Periodic_3Offset_3::operator- | ( | ) | const |
Return the negative vector of o.
| void Periodic_3Offset_3::operator-= | ( | const Periodic_3Offset_3 & | other | ) | const |
Subtract other from o using vector subtraction.
| bool Periodic_3Offset_3::operator< | ( | const Periodic_3Offset_3 & | other | ) | const |
Compare o and other lexicographically.
| ostream& Periodic_3Offset_3::operator<< | ( | ostream & | os, |
| Periodic_3_offset_3 & | off | ||
| ) | const |
Outputs an offset from os.
| bool Periodic_3Offset_3::operator== | ( | const Periodic_3Offset_3 & | other | ) | const |
Return true if other and o represent the same vector.
| istream& Periodic_3Offset_3::operator>> | ( | istream & | is, |
| Periodic_3_offset_3 & | off | ||
| ) |
Inputs an offset from is.
| int Periodic_3Offset_3::operator[] | ( | int | i | ) |
Return the \( i\)-th entry of o.
| int Periodic_3Offset_3::x | ( | ) | const |
Return the \( x\)-entry of o.
| int Periodic_3Offset_3::y | ( | ) | const |
Return the \( y\)-entry of o.
| int Periodic_3Offset_3::z | ( | ) |
Return the \( z\)-entry of o.
1.8.8