1 files changed, 112 insertions, 0 deletions
diff --git a/post/src/spacetime.h b/post/src/spacetime.h
new file mode 100644
index 0000000..c069b64
--- /dev/null
+++ b/post/src/spacetime.h
@@ -0,0 +1,112 @@
+/*
+   This file is part of LPIC++, a particle-in-cell code for
+   simulating the interaction of laser light with plasma.
+
+   Copyright (C) 1994-1997 Roland Lichters
+
+   LPIC++ is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; either version 2
+   of the License, or (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#ifndef SPACETIME_H
+#define SPACETIME_H
+
+#include <common.h>
+#include <fstream>
+#include <iomanip>
+#include <string.h>
+#include <parameter.h>
+#include <utilities.h>
+#include <error.h>
+#include <math.h>
+#include <readfile.h>
+#include <ft.h>
+#include <ft2d.h>
+
+class input_spacetime {
+private:
+  char errname[filename_size];
+
+public:
+
+  int   t_start, t_stop;
+  float x_start, x_stop, x_offset;
+  int   periods_x, periods_t, cells_per_wl, steps_per_period;
+  int   average;
+  int   size;
+  float contour_1, contour_2, contour_3;
+  int   Q_de, Q_di, Q_jx, Q_jy, Q_jz, Q_ex, Q_ey, Q_ez, Q_bx, Q_by, Q_bz, Q_edens,
+        Q_de_fi, Q_de_ii;
+  float C_de, C_di, C_jx, C_jy, C_jz, C_ex, C_ey, C_ez, C_bx, C_by, C_bz, C_edens,
+        C_de_fi, C_de_ii;
+  int   Q_kw, Q_kt;
+  float C_kw, C_kt;
+  float K_cut, W_cut;
+
+  readfile rf;
+  void save( parameter &p );
+
+  input_spacetime( parameter &p );
+};
+
+
+//////////////////////////////////////////////////////////////////////////////////////////
+
+
+class spacetime {
+
+ private:
+  input_spacetime input;
+  FFT             ft;
+  FFT2D           ft2d;
+
+  int           t_start_in,  t_stop_in, t_steps_in;
+  float         x_start_in, x_stop_in;
+  int           x_steps_in;
+  int           spp, spl;
+  int           fnumber;
+  float         **matrix_read;
+  unsigned char **matrix_write;
+  unsigned char *vector_write;
+  float         **power_spectrum, **kspace;
+  float         **kw;
+  char          *input_path;
+  char          *output_path;
+  char          errname[filename_size];
+
+ public:
+                   spacetime( parameter &p );
+  void                select( void );
+  void              xt_kt_kw( char *unit, float cut, int sign, int scale_write );
+
+  void read_input_array_size( char *input );
+  void                  read( char *input );
+  void                smooth( float **field );
+  void                 scale( float cut, int sign,
+			      float **m, unsigned char **mw, int nt, int nx );
+  void                 write( char *unit, int scale_write );
+  void   write_idl_header_xt( float cut, int sign, char *idlname, char *unit,
+		   	      char *axislabel );
+  void           transform_k( float **matrix_read );
+  void     write_transform_k( char* unit, unsigned char **m );
+  void   write_idl_header_kt( float cut, int sign, char *idlname, char *unit,
+		  	      char *axislabel );
+  void          transform_kw( float **matrix_read );
+  void    write_transform_kw( char* unit, unsigned char **m );
+  void   write_idl_header_kw( float cut, int sign, char *idlname, char *unit,
+			      char *axislabel );
+};
+
+#endif
+