#include <trajestep.h>

Inheritance diagram for trajestep:

Public Member Functions
void	Gnextpoint (vfloat frange, point &fpos, vec &fdir) const

void	Gnextpoint1 (vfloat frange, point &fpos, vec &fdir, vec &frelcen) const

	trajestep (trajestep_limit *ftl, const point &fcurrpos, const vec &fdir, int fs_cf, const vec &frelcen, vfloat fmrange, vfloat prec)

	trajestep (const trajestep &fts, vfloat mrange)

	trajestep (void)

virtual	~trajestep ()

Public Member Functions inherited from absref
virtual	~absref ()

virtual void	down (const abssyscoor *fasc)

virtual void	up (const abssyscoor *fasc)

virtual void	turn (const vec &dir, vfloat angle)

virtual void	shift (const vec &dir)

Public Attributes
PassivePtr< trajestep_limit >	tl

point	currpos

vec	dir

int	s_cf

vec	relcen

int	s_range_cf

int	s_prec

vfloat	mrange

point	mpoint

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

Static Protected Attributes
static absrefabsref::*[4]	aref

Detailed Description

Definition at line 71 of file trajestep.h.

Constructor & Destructor Documentation

◆ trajestep() [1/3]

trajestep::trajestep	(	trajestep_limit *	ftl,
		const point &	fcurrpos,
		const vec &	fdir,
		int	fs_cf,
		const vec &	frelcen,
		vfloat	fmrange,
		vfloat	prec
	)

Definition at line 38 of file trajestep.cpp.

    : tl(ftl),
      currpos(fcurrpos),
      dir(),
      s_cf(fs_cf),
      relcen(frelcen),
      s_prec(1),
      mrange(fmrange) {
  pvecerror("trajestep::trajestep(...)");
  if (fdir == dv0) {
    dir = dv0;
    mrange = 0;
  } else {
    dir = unit_vec(fdir);
    if (s_cf == 1) {
      check_econd11a(check_perp(dir, relcen, prec), != 1,
                     "dir=" << dir << "relcen=" << relcen
                            << "fcurrpos=" << fcurrpos << "fdir=" << fdir,
                     mcerr);
    }
    tl->range(s_cf, length(relcen), s_range_cf, mrange);
  }
}

◆ trajestep() [2/3]

trajestep::trajestep	(	const trajestep &	fts,
		vfloat	mrange
	)

Definition at line 64 of file trajestep.cpp.

    {
  mfunname("trajestep::trajestep(const trajestep& fts, vfloat mrange)");
  point fpos;
  vec fdir;
  vec frelcen;
  fts.Gnextpoint1(fts.mrange, fpos, fdir, frelcen);
  vfloat prec = 0.1;  // not important here
  *this =
      trajestep(fts.tl.getver(), fpos, fdir, fts.s_cf, frelcen, mrange, prec);
}

◆ trajestep() [3/3]

trajestep::trajestep ( void )

inline

Definition at line 109 of file trajestep.h.

      :                                            // temporary
        tl(),
        currpos(),
        dir(),
        s_cf(0),
        relcen(),
        s_range_cf(0),
        s_prec(0),
        mrange(0),
        mpoint() {
    ;
  }

Referenced by trajestep().

◆ ~trajestep()

virtual trajestep::~trajestep ( )

inlinevirtual

Definition at line 123 of file trajestep.h.

123{}

Member Function Documentation

◆ get_components()

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

protectedvirtual

Reimplemented from absref.

Definition at line 34 of file trajestep.cpp.

                                                                    {
  aref_tran.pass(new absref_transmit(4, aref));
}

◆ Gnextpoint()

void trajestep::Gnextpoint	(	vfloat	frange,
		point &	fpos,
		vec &	fdir
	)		const

Definition at line 78 of file trajestep.cpp.

                                                                      {
  pvecerror("int trajestep::Gnextpoint(vfloat frange, point& fpos, vec& fdir)");
  check_econd12(frange, >, mrange, mcerr);
  if (s_range_cf == 0)  // interpolation by straight line
      {
    fpos = currpos + frange * dir;
    if (s_cf == 0)  // no curvature
        {
      fdir = dir;
      return;
    } else {
      vfloat ang = frange / length(relcen);
      fdir = dir;
      fdir.turn(dir || relcen, ang);
      return;
    }
  } else {
    vfloat ang = frange / length(relcen);  // angle to turn
    fdir = dir;
    fdir.turn(dir || relcen, ang);  // direction at the end
    vec frelcen = relcen;
    frelcen.turn(dir || relcen, ang);
    fpos = currpos + relcen - frelcen;
    return;
  }
}

Referenced by stvpoint::stvpoint().

◆ Gnextpoint1()

void trajestep::Gnextpoint1	(	vfloat	frange,
		point &	fpos,
		vec &	fdir,
		vec &	frelcen
	)		const

Definition at line 105 of file trajestep.cpp.

                                                {
  pvecerror("int trajestep::Gnextpoint(vfloat frange, point& fpos, vec& fdir, "
            "vec& frelcen)");
  check_econd12(frange, >, mrange, mcerr);
  if (s_range_cf == 0)  // interpolation by straight line
      {
    fpos = currpos + frange * dir;
    if (s_cf == 0)  // no curvature
        {
      fdir = dir;
      frelcen = relcen;  // whatever it is
      return;
    } else {
      vfloat ang = frange / length(relcen);
      fdir = dir;
      fdir.turn(dir || relcen, ang);
      frelcen = relcen;
      frelcen.turn(dir || relcen, ang);
      return;
    }
  } else {
    vfloat ang = frange / length(relcen);  // angle to turn
    fdir = dir;
    fdir.turn(dir || relcen, ang);  // direction at the end
    frelcen = relcen;
    frelcen.turn(dir || relcen, ang);
    fpos = currpos + relcen - frelcen;
    return;
  }
}

Referenced by trajestep().

Member Data Documentation

◆ aref

absref absref::* trajestep::aref

staticprotected

Initial value:

= {(absref absref::*)&trajestep::currpos,
                                        (absref absref::*)&trajestep::dir,
                                        (absref absref::*)&trajestep::relcen,
                                        (absref absref::*)&trajestep::mpoint }