equation.cpp File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <cmath>
#include <ctype.h>
#include "logging.h"
#include "complex.h"
#include "object.h"
#include "vector.h"
#include "matrix.h"
#include "matvec.h"
#include "dataset.h"
#include "strlist.h"
#include "netdefs.h"
#include "equation.h"
#include "evaluate.h"
#include "differentiate.h"
#include "constants.h"
#include "range.h"
#include "exception.h"
#include "exceptionstack.h"
#include "gperfapphash.cpp"

Go to the source code of this file.

Data Structures
struct	qucs::pconstant

Namespaces
	qucs

Macros
#define	A(a)   ((assignment *) (a))
#define	N(n)   ((node *) (n))
#define	C(c)   ((constant *) (c))
#define	R(r)   ((reference *) (r))
#define	D(con)   (C(con)->d)
#define	isConst(n)   ((n)->getTag()==CONSTANT && C(n)->getType()==TAG_DOUBLE)
#define	isZero(n)   (isConst(n) && D(n) == 0.0)
#define	isOne(n)   (isConst(n) && D(n) == 1.0)
#define	defCon(res, val)   res = new constant (TAG_DOUBLE); C(res)->d = val;
#define	isDDX()
#define	foreach_equation(eqn)

Functions
static char *	qucs::Cplx2String (nr_complex_t c)

Macro Definition Documentation

#define A

(

a

)

((assignment *) (a))

Definition at line 57 of file equation.cpp.

#define C

(

c

)

((constant *) (c))

Definition at line 59 of file equation.cpp.

#define D

(

con

)

(C(con)->d)

Definition at line 499 of file equation.cpp.

#define defCon	(		res,
			val
	)		res = new constant (TAG_DOUBLE); C(res)->d = val;

Definition at line 503 of file equation.cpp.

#define foreach_equation

(

eqn

)

Value:

for (assignment * (eqn) = A (equations);           \
       (eqn) != NULL; (eqn) = A ((eqn)->getNext ()))

Definition at line 1394 of file equation.cpp.

#define isConst

(

n

)

((n)->getTag()==CONSTANT && C(n)->getType()==TAG_DOUBLE)

Definition at line 500 of file equation.cpp.

#define isDDX

(

)

Value:

(nargs == 2 && !strcmp (n, "ddx") && \
                 args->getNext()->getTag () == REFERENCE)

Definition at line 815 of file equation.cpp.

#define isOne

(

n

)

(isConst(n) && D(n) == 1.0)

Definition at line 502 of file equation.cpp.

#define isZero

(

n

)

(isConst(n) && D(n) == 0.0)

Definition at line 501 of file equation.cpp.

#define N

(

n

)

((node *) (n))

Definition at line 58 of file equation.cpp.

#define R

(

r

)

((reference *) (r))

Definition at line 60 of file equation.cpp.