BSLAMARR

Relevant FILEs

Class overview

Non class variables

• typedef BSlabMode* BSlabModeP

Description of class members

• int num
  Number of bent modes included

• BSlabModeP mvec[MAXNUMSLABMODES]
  Array of pointers of bent modes

• BSlabModeArray()
  Default constructor

• ~BSlabModeArray()
  Destructor

• BSlabModeArray(const BSlabModeArray& ma)
  Copy constructor

• BSlabModeArray& operator=(const BSlabModeArray& s)
  Assignment

• void clear()
  Free allocated memory

• void read(FILE *dat)
  Input from FILE dat

• void read_def(char ext0, char ext1)
  Input from file with default name

• void write(FILE *dat)
  Output to FILE dat

• void write_def(char ext0, char ext1)
  Output to file with default name

• BSlabMode& operator()(int i)
  Subscripting

• BSlabMode operator()(int i)
  Subscripting

• void add(BSlabMode m)
  Add a mode

• void remove(int i)
  Delete a mode entry

• void merge(char& nma)
  Add an entire "BSlabModeArray nma", "nma" is cleared.

• void sort()
  Sort the array by effective mode indices, highest first.

• Complex field(const Cvector& amp, Fcomp cp, double r, double phi)
  Field superposition at point (r, phi)
  amp: complex amplitudes at phi=0
  amplitudes evolve according to amp_j(phi) = amp_j(0)*exp(-i gamma_j*phi)
  cp: ER, EY, EP, HR, HY, HP, SR, SY, SP; EX, EZ, HX, HZ, SX, SZ

• Complex field_cart(const Cvector& amp, Fcomp cp, double x, double z)
  Field superposition at point (x, z),
  amp: complex amplitudes at phi=0
  amplitudes evolve according to
  amp_j(phi) = amp_j(0)*exp(-i gamma_j*R*phi)
  cp: ER, EY, EP, HR, HY, HP, SR, SY, SP; EX, EZ, HX, HZ, SX, SZ

• void plot(const Cvector& amp, Fcomp cp, Afo foa,double xbeg, double xend, int npx, double zbeg, double zend, int npz, char ext0, char ext1)
  Visualization: output to MATLAB .m files
  interference pattern on theplane xbeg < = x < = xend, zbeg <= z <= zend,
  image plot corresponding to field component cp
  cp: ER, EY, EP, HR, HY, HP, SR, SY, SP; EX, EZ, HX, HZ, SX, SZ
  foa: MOD, SQR, REP, IMP
  amp: mode amplitudes at phi=0, respectively z=0
  npx, npz: number of points in output mesh
  ext0, ext1: filename id characters

• void movie(const Cvector& amp, double xbeg, double xend, int npx, duble zbeg, double zend, int npz, int ntfr, char ext0, char ext1)
  Animation of the light propagation along the waveguide bend,
  the frames show the EY component (TE) resp. HY component (TM), at
  ntfr equidistant times over one time period
  amp: mode amplitude at phi=0, respectively z=0
  xbeg, xend, zbeg, zend: x resp. z extensions of the plot window
  npx, npz: number of plot points in the x and z directions
  ntfr: number of frames per time period
  ext0, ext1: filename id characters for the m.file

• Complex orthogonality(int mode_p, int mode_q, double r0, double r1, int dl)
  Check the orthogonality on the interval "L" which is divided into "dl" points.

• Complex orthofun(int mode_p, int mode_q, double r)
  Function used in orthogonality()

Example