BLFieldMap.cc File Reference

#include <fstream>
#include <string.h>
#include <ctype.h>
#include "G4ElectroMagneticField.hh"
#include "BLAssert.hh"
#include "BLFieldMap.hh"
#include "BLCommand.hh"
#include "BTSpline1D.hh"

Classes
class	InputFile
	class InputFile handles input file I/O More...
class	FieldMapImpl
	class FieldMapImpl -- base class for a FieldMap implementation More...
class	GridImpl
	class GridImpl -- class for a Grid FieldMap implementation More...
class	CylinderImpl
	class CylinderImpl -- class for a Cylinder FieldMap implementation More...
class	TimeImpl
	class TimeImpl -- class implementation of a time dependence. More...
Defines
#define	COMPONENT(C)
Functions
static void	argDouble (G4double &var, const char *name, BLArgumentMap &namedArgs)
	argDouble handles an argument with a value of G4double
static void	argInt (G4int &var, const char *name, BLArgumentMap &namedArgs)
	argInt handles an argument with a value of G4int
static G4String	d2string (G4double v)
	d2string converts a double to a G4String
static G4String	i2string (int v)
	i2string converts an int to a G4String

---

Define Documentation

#define COMPONENT

(

C

)

Value:

G4double C = 0.0;                                       \
        if(map##C) C =  map##C[m]*f0 + map##C[m+1]*f1 +         \
                map##C[m+nX]*f2 + map##C[m+nX+1]*f3 +           \
                map##C[m+nY*nX]*f4 + map##C[m+nY*nX+1]*f5 +     \
                map##C[m+nY*nX+nX]*f6 + map##C[m+nY*nX+nX+1]*f7;

Referenced by GridImpl::getFieldValue().

---

Function Documentation

static void argDouble	(	G4double &	var,
		const char *	name,
		BLArgumentMap &	namedArgs
	)			[static]

argDouble handles an argument with a value of G4double

References BLCommand::printError().

Referenced by CylinderImpl::CylinderImpl(), GridImpl::GridImpl(), BLFieldMap::readFile(), and TimeImpl::readTime().

{
        if(namedArgs.count(name) == 0) return;
        char *q;
        const char *p=namedArgs[name].c_str();
        G4double v = strtod(p,&q);
        if(p == q || *q != '\0') {
                BLCommand::printError("Invalid value for '%s' in BLFieldMap",
                                                                name);
                return;
        }
        var = v;
}

static void argInt	(	G4int &	var,
		const char *	name,
		BLArgumentMap &	namedArgs
	)			[static]

argInt handles an argument with a value of G4int

References BLCommand::printError().

Referenced by CylinderImpl::CylinderImpl(), GridImpl::GridImpl(), and BLFieldMap::readFile().

{
        if(namedArgs.count(name) == 0) return;
        char *q;
        const char *p=namedArgs[name].c_str();
        G4int v = strtol(p,&q,0);
        if(p == q || *q != '\0') {
                BLCommand::printError("Invalid value for '%s' in BLFieldMap",
                                                                name);
                return;
        }
        var = v;
}

static G4String d2string

(

G4double

v

)

[static]

d2string converts a double to a G4String

Referenced by BLFieldMap::createCylinderMap(), and BLFieldMap::createGridMap().

{
        char tmp[32];
        sprintf(tmp,"%.8g",v);
        return G4String(tmp);
}

static G4String i2string

(

int

v

)

[static]

i2string converts an int to a G4String

Referenced by BLFieldMap::createCylinderMap(), and BLFieldMap::createGridMap().

{
        char tmp[32];
        sprintf(tmp,"%d",v);
        return G4String(tmp);
}