List of all members.
Public Member Functions |
| Atom () |
| Atom (int Z, double x, double y, double z=0.) |
| Atom (Atom &a) |
Atom & | operator= (Atom &a) |
virtual | ~Atom () |
double | Distance (Atom *pAtom) |
void | zoom (double ZoomFactor) |
virtual bool | GetCoords (double *x, double *y, double *z=NULL) const |
void | SetCoords (double x, double y, double z=0) |
int | GetZ () const |
virtual void | SetZ (int Z) |
virtual void | SetCharge (char Charge) |
char | GetCharge () |
virtual const gchar * | GetSymbol () const |
virtual void | AddBond (Bond *pBond) |
virtual void | RemoveBond (Bond *pBond) |
double | x () const |
double | y () const |
double | z () const |
Vector | GetVector () const |
Bond * | GetFirstBond (std::map< Atom *, Bond * >::iterator &i) |
Bond * | GetNextBond (std::map< Atom *, Bond * >::iterator &i) |
Bond * | GetBond (Atom *pAtom) const |
int | GetBondsNumber () const |
virtual xmlNodePtr | Save (xmlDocPtr xml) const |
virtual bool | Load (xmlNodePtr node) |
virtual bool | LoadNode (xmlNodePtr node) |
virtual bool | SaveNode (xmlDocPtr xml, xmlNodePtr node) const |
virtual void | Move (double x, double y, double z=0.) |
virtual void | Transform2D (Matrix2D &m, double x, double y) |
bool | SetProperty (unsigned property, char const *value) |
std::string | GetProperty (unsigned property) const |
bool | IsInCycle (Cycle *pCycle) |
virtual bool | Match (Atom *atom, AtomMatchState &state) |
std::string | Name () |
Protected Attributes |
int | m_Z |
double | m_x |
double | m_y |
double | m_z |
char | m_Charge |
std::map< Atom *, Bond * > | m_Bonds |
Detailed Description
This class is used to represent atoms.
Definition at line 46 of file gcu/atom.h.
Constructor & Destructor Documentation
The default constructor. Creates an atom with atomic number set to 0.
gcu::Atom::Atom |
( |
int |
Z, |
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double |
x, |
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double |
y, |
|
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double |
z = 0. | |
|
) |
| | |
- Parameters:
-
| Z | the atomic number of the new atom. |
| x | the x coordinate of the new atom. |
| y | the y coordinate of the new atom. |
| z | the z coordinate of the new atom. |
Creates an atom.
gcu::Atom::Atom |
( |
Atom & |
a |
) |
|
- Parameters:
-
Creates a new atom identical to a without any bond.
virtual gcu::Atom::~Atom |
( |
|
) |
[virtual] |
The destructor of Atom. It removes bonds but do not delete the associated Bond instances.
Member Function Documentation
virtual void gcu::Atom::AddBond |
( |
Bond * |
pBond |
) |
[virtual] |
- Parameters:
-
| pBond | a pointer to the new Bond to this Atom. |
Adds a Bond.
double gcu::Atom::Distance |
( |
Atom * |
pAtom |
) |
|
- Parameters:
-
| pAtom | a pointer to an Atom. |
- Returns:
- the distance between the Atom at pAtom and this Atom.
Bond* gcu::Atom::GetBond |
( |
Atom * |
pAtom |
) |
const |
- Parameters:
-
| pAtom | a pointer to an Atom instance. |
- Returns:
- a pointer to the Bond shared by pAtom and this Atom if it exists or NULL.
int gcu::Atom::GetBondsNumber |
( |
|
) |
const [inline] |
- Returns:
- the number of Bond instances shared by this Atom. It does not take multiplicity of bonds into account.
Definition at line 183 of file gcu/atom.h.
References m_Bonds.
char gcu::Atom::GetCharge |
( |
|
) |
[inline] |
virtual bool gcu::Atom::GetCoords |
( |
double * |
x, |
|
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double * |
y, |
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double * |
z = NULL | |
|
) |
| | const [virtual] |
- Parameters:
-
| x | a pointer to the double value which will receive the x coordinate of the Atom. |
| y | a pointer to the double value which will receive the y coordinate of the Atom. |
| z | a pointer to the double value which will receive the z coordinate of the Atom or NULL for 2D representations. |
Retrieves the coordinates of this Atom.
- Returns:
- true if successful and false if an error occurs (if x or y is NULL).
Bond* gcu::Atom::GetFirstBond |
( |
std::map< Atom *, Bond * >::iterator & |
i |
) |
|
- Parameters:
-
| i | a C++ std::map iterator. |
Use this function to retrieve the first Bond of this Atom and initialize the iterator.
- Returns:
- the first Bond of this Atom or NULL if the Atom has is not bonded.
Bond* gcu::Atom::GetNextBond |
( |
std::map< Atom *, Bond * >::iterator & |
i |
) |
|
- Parameters:
-
Use this method to iterate through the list of Bond instances of this Atom.
- Returns:
- the next Bond of this Atom or NULL.
std::string gcu::Atom::GetProperty |
( |
unsigned |
property |
) |
const [virtual] |
- Parameters:
-
| property | the identity of the property as defined in objprops.h. |
Used by the gcu::Loader mechanism to retrieve properties of atoms.
- Returns:
- the value of the property as a string.
Reimplemented from gcu::Object.
Reimplemented in gcu::CrystalAtom.
virtual const gchar* gcu::Atom::GetSymbol |
( |
|
) |
const [virtual] |
- Returns:
- the atomic symbol of this Atom or NULL if the element is unknown.
Vector gcu::Atom::GetVector |
( |
|
) |
const |
- Returns:
- a Vector with the three Atom space coordinates.
int gcu::Atom::GetZ |
( |
|
) |
const [inline] |
- Returns:
- the atomic number of the atom.
Definition at line 111 of file gcu/atom.h.
References m_Z.
bool gcu::Atom::IsInCycle |
( |
Cycle * |
pCycle |
) |
|
- Parameters:
-
| pCycle | a cycle in which the atom might be. |
- Returns:
- true if the atom lies in the cycle, false otherwise.
virtual bool gcu::Atom::Load |
( |
xmlNodePtr |
node |
) |
[virtual] |
- Parameters:
-
| node | a pointer to the xmlNode containing the serialized Atom. |
Loads an atom from an xmlNode.
Reimplemented from gcu::Object.
virtual bool gcu::Atom::LoadNode |
( |
xmlNodePtr |
node |
) |
[virtual] |
- Parameters:
-
| node | a pointer to the xmlNode containing the serialized Atom. |
This virtual method is called at the end of the Atom::Load method. The default behavior is to do nothing. It might be overrided for derived class when it is not convenient to override the Atom::Load method.
Reimplemented in gcu::CrystalAtom.
- Parameters:
-
| atom | the atom to which the this instance is to be compared. |
| state | the AtomMatchState representing the current comparison state. |
Try to match atoms from two molecules which are compared. This function calls itself recursively until all atoms from the two molecules have been matched or until an difference is found. Overriden methods should call this base function and return its result.
- Returns:
- true if the atoms match, false otherwise.
virtual void gcu::Atom::Move |
( |
double |
x, |
|
|
double |
y, |
|
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double |
z = 0. | |
|
) |
| | [virtual] |
- Parameters:
-
| x | the x component of the transation vector. |
| y | the y component of the transation vector. |
| z | the z component of the transation vector. |
Used to move an Atom.
Reimplemented from gcu::Object.
std::string gcu::Atom::Name |
( |
|
) |
[virtual] |
- Returns:
- the localized object generic name.
Reimplemented from gcu::Object.
- Parameters:
-
- Returns:
- an Atom identical to a without any bond.
virtual void gcu::Atom::RemoveBond |
( |
Bond * |
pBond |
) |
[virtual] |
- Parameters:
-
| pBond | a pointer to the Bond to remove from this Atom. |
Removes a Bond.
virtual xmlNodePtr gcu::Atom::Save |
( |
xmlDocPtr |
xml |
) |
const [virtual] |
- Parameters:
-
| xml | the xmlDoc used to save the document. |
- Returns:
- a pointer to the xmlNode representing this Atom or NULL if an error occured.
Reimplemented from gcu::Object.
virtual bool gcu::Atom::SaveNode |
( |
xmlDocPtr |
xml, |
|
|
xmlNodePtr |
node | |
|
) |
| | const [virtual] |
- Parameters:
-
| xml | the xmlDoc used to save the document. |
| node | a pointer to the xmlNode to which this Atom is serialized. |
This virtual method is called at the end of the Atom::Save method. The default behavior is to do nothing. It might be overrided for derived class when it is not convenient to override the Atom::Save method.
Reimplemented in gcu::CrystalAtom.
virtual void gcu::Atom::SetCharge |
( |
char |
Charge |
) |
[inline, virtual] |
- Parameters:
-
| Charge | the new formal charge of the Atom. |
Changes the formal charge of this Atom.
Definition at line 124 of file gcu/atom.h.
References m_Charge.
void gcu::Atom::SetCoords |
( |
double |
x, |
|
|
double |
y, |
|
|
double |
z = 0 | |
|
) |
| | [inline] |
- Parameters:
-
| x | the new x coordinate of the Atom. |
| y | the new y coordinate of the Atom. |
| z | the new z coordinate of the Atom. |
Changes the position of this Atom.
Definition at line 107 of file gcu/atom.h.
References m_x, m_y, and m_z.
bool gcu::Atom::SetProperty |
( |
unsigned |
property, |
|
|
char const * |
value | |
|
) |
| | [virtual] |
- Parameters:
-
| property | the identity of the property as defined in objprops.h. |
| value | the value of the property as a string. |
Used by the gcu::Loader mechanism to load properties of atoms.
- Returns:
- true on success.
Reimplemented from gcu::Object.
Reimplemented in gcu::CrystalAtom.
virtual void gcu::Atom::SetZ |
( |
int |
Z |
) |
[virtual] |
- Parameters:
-
| Z | the new atomic number of the Atom. |
This method might be overrided by derived class since changing the atomic number generally changes most properties. The default behavior is just to change the atomic number and nothing else.
virtual void gcu::Atom::Transform2D |
( |
Matrix2D & |
m, |
|
|
double |
x, |
|
|
double |
y | |
|
) |
| | [virtual] |
- Parameters:
-
| m | the 2D Matrix of the transformation. |
| x | the x component of the center of the transformation. |
| y | the y component of the center of the transformation. |
Used to move and/or transform an atom.
Reimplemented from gcu::Object.
double gcu::Atom::x |
( |
|
) |
const [inline] |
double gcu::Atom::y |
( |
|
) |
const [inline] |
double gcu::Atom::z |
( |
|
) |
const [inline] |
void gcu::Atom::zoom |
( |
double |
ZoomFactor |
) |
|
- Parameters:
-
| ZoomFactor | the zoom factor. |
Multiplies all three coordinates of this Atom by ZoomFactor.
Member Data Documentation
The documentation for this class was generated from the following file: