LORENE
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Multi-domain array. More...
#include <mtbl.h>
Public Member Functions | |
Mtbl (const Mg3d &mgrid) | |
Constructor. | |
Mtbl (const Mg3d *p_mgrid) | |
Constructor. | |
Mtbl (const Mg3d &, FILE *) | |
Constructor from a file (see sauve(FILE*) ) | |
Mtbl (const Coord &c) | |
Constructor from a Coord. | |
Mtbl (const Mtbl &a) | |
Copy constructor. | |
~Mtbl () | |
Destructor. | |
void | operator= (const Mtbl &) |
Assignement to another Mtbl . | |
void | operator= (double) |
Assignement to a double . | |
void | operator= (int) |
Assignement to a int . | |
void | set_etat_nondef () |
Sets the logical state to ETATNONDEF (undefined). | |
void | set_etat_zero () |
Sets the logical state to ETATZERO (zero). | |
void | set_etat_qcq () |
Sets the logical state to ETATQCQ (ordinary state). | |
void | annule_hard () |
Sets the Mtbl to zero in a hard way. | |
void | annule (int l_min, int l_max) |
Sets the Mtbl to zero in some domains. | |
Tbl & | set (int l) |
Read/write of the Tbl in a given domain. | |
const Tbl & | operator() (int l) const |
Read-only of the Tbl in a given domain. | |
double & | set (int l, int k, int j, int i) |
Read/write of a particular element. | |
double | operator() (int l, int k, int j, int i) const |
Read-only of a particular element. | |
const Mg3d * | get_mg () const |
Gives the Mg3d on which the Mtbl is defined. | |
int | get_etat () const |
Gives the logical state. | |
int | get_nzone () const |
Gives the number of zones (domains) | |
void | sauve (FILE *) const |
Save in a file. | |
void | affiche_seuil (ostream &ostr, int precision=4, double threshold=1.e-7) const |
Prints only the values greater than a given threshold. | |
void | operator+= (const Mtbl &) |
+= Mtbl | |
void | operator+= (double) |
+= double | |
void | operator-= (const Mtbl &) |
-= Mtbl | |
void | operator-= (double) |
-= double | |
void | operator*= (const Mtbl &) |
*= Mtbl | |
void | operator*= (double) |
*= double | |
void | operator/= (const Mtbl &) |
/= Mtbl | |
void | operator/= (double) |
/= double | |
Public Attributes | |
Tbl ** | t |
Array (size nzone ) of pointers on the Tbl 's. | |
Private Member Functions | |
void | del_t () |
Logical destructor: dellocates the memory occupied by the Tbl array t . | |
Private Attributes | |
const Mg3d * | mg |
Pointer on the multi-grid Mgd3 on which this is defined. | |
int | nzone |
Number of domains (zones) | |
int | etat |
Logical state (ETATNONDEF , ETATQCQ or ETATZERO ). | |
Friends | |
ostream & | operator<< (ostream &, const Mtbl &) |
Display. | |
Multi-domain array.
()
This class is essentially an array of Tbl
. It is intended to be used in conjunction with the class Mtbl_cf
. A Mtbl
is initialy created with a logical state NONDEF
. Arithmetic operations are provided with the usual meaning (see below).
Constructor.
Definition at line 124 of file mtbl.C.
References Lorene::Mg3d::get_nzone(), and nzone.
Constructor.
Definition at line 130 of file mtbl.C.
References Lorene::Mg3d::get_nzone(), and nzone.
Constructor from a file (see sauve(FILE*)
)
Definition at line 182 of file mtbl.C.
References etat, Lorene::fread_be(), Lorene::Mg3d::get_nzone(), mg, nzone, and t.
Constructor from a Coord.
Definition at line 136 of file mtbl.C.
References Lorene::Coord::c, etat, Lorene::Coord::fait(), get_mg(), Lorene::Mg3d::get_nzone(), mg, nzone, and t.
Copy constructor.
Definition at line 162 of file mtbl.C.
References etat, get_etat(), nzone, set_etat_qcq(), and t.
void Lorene::Mtbl::affiche_seuil | ( | ostream & | ostr, |
int | precision = 4 , |
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double | threshold = 1.e-7 |
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) | const |
Prints only the values greater than a given threshold.
ostr | [input] Output stream used for the printing |
precision | [input] Number of printed digits (default: 4) |
threshold | [input] Value above which an array element is printed (default: 1.e-7) |
Definition at line 393 of file mtbl.C.
References Lorene::Tbl::affiche_seuil(), etat, nzone, and t.
Sets the Mtbl
to zero in some domains.
l_min | [input] The Mtbl will be set (logically) to zero in the domains whose indices are in the range [l_min,l_max] . |
l_max | [input] see the comments for l_min . |
Note that annule
(0,nzone-1) is equivalent to set_etat_zero()
.
Definition at line 329 of file mtbl.C.
References etat, nzone, set_etat_zero(), Lorene::Tbl::set_etat_zero(), and t.
void Lorene::Mtbl::annule_hard | ( | ) |
Sets the Mtbl
to zero in a hard way.
1/ Sets the logical state to ETATQCQ
, i.e. to an ordinary state. 2/ Allocates the memory of the Tbl
array t
, and fills it with zeros. NB: this function must be used for debugging purposes only. For other operations, the functions set_etat_zero()
or annule(int, int)
must be perferred.
Definition at line 312 of file mtbl.C.
References Lorene::Tbl::annule_hard(), etat, Lorene::Mg3d::get_grille3d(), mg, nzone, and t.
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private |
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inline |
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inline |
*= Mtbl
Definition at line 557 of file mtbl_arithm.C.
References etat, get_etat(), get_mg(), mg, nzone, set_etat_zero(), and t.
+= Mtbl
Definition at line 513 of file mtbl_arithm.C.
References annule_hard(), etat, get_etat(), get_mg(), mg, nzone, and t.
-= Mtbl
Definition at line 535 of file mtbl_arithm.C.
References annule_hard(), etat, get_etat(), get_mg(), mg, nzone, and t.
Assignement to another Mtbl
.
Definition at line 224 of file mtbl.C.
References get_etat(), mg, nzone, set_etat_qcq(), set_etat_zero(), and t.
Assignement to a double
.
Definition at line 243 of file mtbl.C.
References nzone, set_etat_qcq(), set_etat_zero(), and t.
Assignement to a int
.
Definition at line 257 of file mtbl.C.
References nzone, set_etat_qcq(), set_etat_zero(), and t.
Save in a file.
Definition at line 209 of file mtbl.C.
References etat, Lorene::fwrite_be(), mg, nzone, Lorene::Tbl::sauve(), Lorene::Mg3d::sauve(), and t.
void Lorene::Mtbl::set_etat_nondef | ( | ) |
void Lorene::Mtbl::set_etat_qcq | ( | ) |
void Lorene::Mtbl::set_etat_zero | ( | ) |
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private |
Tbl** Lorene::Mtbl::t |