basis Class Reference

#include <vec.h>

Inheritance diagram for basis:

Public Member Functions
vec	Gex () const
vec	Gey () const
vec	Gez () const
basis	switch_xyz (void) const
	basis (void)
	basis (const String &pname)
	basis (const vec &p, const String &fname)
	basis (const vec &p, const vec &c, const String &pname)
	basis (const basis &pb, const String &pname)
	basis (const vec &pex, const vec &pey, const vec &pez, const String &pname)
	AnyType_copy (basis, basis)
virtual void	print (std::ostream &file, int l) const
virtual	~basis (void)

Public Attributes
String	name

Protected Member Functions
virtual void	get_components (ActivePtr< absref_transmit > &aref_tran)

Protected Attributes
vec	ex
vec	ey
vec	ez

Static Protected Attributes
static absref absref::*	aref [3]

Friends
std::ostream &	operator<< (std::ostream &file, const basis &b)

Detailed Description

Definition at line 397 of file vec.h.

Constructor & Destructor Documentation

basis() [1/6]

basis::basis

(

void

)

Definition at line 393 of file vec.cpp.

                 : ex(1, 0, 0), ey(0, 1, 0), ez(0, 0, 1) {
  name = "primary_bas";
}

Referenced by switch_xyz().

basis() [2/6]

basis::basis

(

const String &

pname

)

Definition at line 397 of file vec.cpp.

                                : ex(1, 0, 0), ey(0, 1, 0), ez(0, 0, 1) {
  name = pname;
}

basis() [3/6]

basis::basis	(	const vec &	p,
		const String &	fname
	)

Definition at line 401 of file vec.cpp.

                                              {
  pvecerror("basis::basis(vec &p)");
  name = pname;
  //strcpy(name,pname);
  vec dex(1, 0, 0);
  vec dey(0, 1, 0);
  vec dez(0, 0, 1);
  if (length(p) == 0) {
    vecerror = 1;
    ex = dex;
    ey = dey;
    ez = dez;
  }
  vfloat ca = cos2vec(p, dez);
  if (ca == 1) {
    ex = dex;
    ey = dey;
    ez = dez;
  } else if (ca == -1) {
    ex = -dex;
    ey = -dey;
    ez = -dez;
  } else {
    ez = unit_vec(p);
    ey = unit_vec(ez || dez);
    ex = ey || ez;
  }
}

basis() [4/6]

basis::basis	(	const vec &	p,
		const vec &	c,
		const String &	pname
	)

Definition at line 430 of file vec.cpp.

                                                            {
  pvecerror("basis::basis(vec &p, vec &c, char pname[12])");
  name = pname;
  vec dex(1, 0, 0);
  vec dey(0, 1, 0);
  vec dez(0, 0, 1);
 
  if (length(p) == 0 || length(c) == 0) {
    vecerror = 1;
    ex = dex;
    ey = dey;
    ez = dez;
  }
  vfloat ca = cos2vec(p, c);
  if (ca == 1) {
    vecerror = 1;
    ex = dex;
    ey = dey;
    ez = dez;
  } else if (ca == -1) {
    vecerror = 1;
    ex = dex;
    ey = dey;
    ez = dez;
  } else {
    ez = unit_vec(p);
    ey = unit_vec(ez || c);
    ex = ey || ez;
  }
 
}

basis() [5/6]

basis::basis	(	const basis &	pb,
		const String &	pname
	)

Definition at line 463 of file vec.cpp.

    : ex(pb.ex), ey(pb.ey), ez(pb.ez) {
  name = pname;
}

basis() [6/6]

basis::basis	(	const vec &	pex,
		const vec &	pey,
		const vec &	pez,
		const String &	pname
	)

Definition at line 468 of file vec.cpp.

                                  {
  pvecerror("basis::basis(vec &pex, vec &pey, vec &pez, char pname[12])");
  if (!check_perp(pex, pey, vprecision) || !check_perp(pex, pez, vprecision) ||
      !check_perp(pey, pez, vprecision)) {
    mcerr << "ERROR in basis::basis(vec &pex, vec &pey, vec &pez) : \n"
          << "the vectors are not perpendicular\n";
    mcerr << " pex,pey,pez:\n";
    mcerr << pex << pey << pez;
    mcerr << "name=" << pname << '\n';
    spexit(mcerr);
  }
  //if(length(pex)!=vfloat(1.0) ||
  //   length(pey)!=vfloat(1.0) ||
  //   length(pez)!=vfloat(1.0) )
  if (not_apeq(length(pex), vfloat(1.0)) ||
      not_apeq(length(pey), vfloat(1.0)) ||
      not_apeq(length(pez), vfloat(1.0))) {
    mcerr << "ERROR in basis::basis(vec &pex, vec &pey, vec &pez) : \n"
          << "the vectors are not of unit length\n";
    mcerr << " pex,pey,pez:\n";
    mcerr << pex << pey << pez;
    mcerr << "name=" << pname << '\n';
    spexit(mcerr);
  }
  if (not_apeq(pex || pey, pez, vprecision)) {
    mcerr << "ERROR in basis::basis(vec &pex, vec &pey, vec &pez) : \n";
    mcerr << "wrong direction of pez\n";
    mcerr << " pex,pey,pez:\n";
    mcerr << pex << pey << pez;
    mcerr << "name=" << pname << '\n';
    spexit(mcerr);
  }
  name = pname;
  ex = pex;
  ey = pey;
  ez = pez;
}

~basis()

virtual basis::~basis ( void  )

inlinevirtual

Definition at line 458 of file vec.h.

{}

Member Function Documentation

AnyType_copy()

basis::AnyType_copy	(	basis	,
		basis
	)

get_components()

void basis::get_components ( ActivePtr< absref_transmit > &  aref_tran )

protectedvirtual

Definition at line 379 of file vec.cpp.

                                                                {
  aref_tran.pass(new absref_transmit(3, aref));
}

Gex()

vec basis::Gex ( ) const

inline

Definition at line 415 of file vec.h.

{ return ex; }

Referenced by vec::down_new(), and vec::up_new().

Gey()

vec basis::Gey ( ) const

inline

Definition at line 416 of file vec.h.

{ return ey; }

Referenced by vec::down_new(), and vec::up_new().

Gez()

vec basis::Gez ( ) const

inline

Definition at line 417 of file vec.h.

{ return ez; }

Referenced by vec::down_new(), and vec::up_new().

print()

void basis::print ( std::ostream &  file, int  l  ) const

virtual

Definition at line 507 of file vec.cpp.

{ file << (*this); }

switch_xyz()

basis basis::switch_xyz

(

void

)

const

Definition at line 388 of file vec.cpp.

                                  {
  pvecerror("basis basis::switch_xyz(void)");
  return basis(ez, ex, ey, name);
}

Friends And Related Function Documentation

operator<<

std::ostream & operator<< ( std::ostream &  file, const basis &  b  )

friend

Definition at line 509 of file vec.cpp.

                                                         {
  Ifile << "basis: name=" << b.name << '\n';
  indn.n += 2;
  int indnsave = indn.n;
  Ifile << "ex: ";
  indn.n = 0;
  file << b.ex;
  indn.n = indnsave;
  Ifile << "ey: ";
  indn.n = 0;
  file << b.ey;
  indn.n = indnsave;
  Ifile << "ez: ";
  indn.n = 0;
  file << b.ez;
  indn.n = indnsave;
  indn.n -= 2;
  //file << '\n';
  return file;
}

Member Data Documentation

aref

absref absref::* basis::aref

staticprotected

Initial value:

= {
  reinterpret_cast<absref absref::*>(static_cast<vec absref::*>(&basis::ex)),
  reinterpret_cast<absref absref::*>(static_cast<vec absref::*>(&basis::ey)),
  reinterpret_cast<absref absref::*>(static_cast<vec absref::*>(&basis::ez))
}

Definition at line 408 of file vec.h.

Referenced by get_components().

ex

vec basis::ex

protected

Definition at line 399 of file vec.h.

Referenced by basis(), Gex(), and switch_xyz().

ey

vec basis::ey

protected

Definition at line 399 of file vec.h.

Referenced by basis(), Gey(), and switch_xyz().

ez

vec basis::ez

protected

Definition at line 399 of file vec.h.

Referenced by basis(), Gez(), and switch_xyz().

name

String basis::name

Definition at line 412 of file vec.h.

Referenced by basis(), and switch_xyz().

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The documentation for this class was generated from the following files:

• vec.h
• vec.cpp