+++ /dev/null
-/* atlc - arbitrary transmission line calculator, for the analysis of
-transmission lines are directional couplers.
-
-Copyright (C) 2002. Dr. David Kirkby, PhD (G8WRB).
-
-This program 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 package_version 2
-of the License, or (at your option) any later package_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.
-
-Dr. David Kirkby, e-mail drkirkby at ntlworld.com
-
-*/
-
-#include "config.h"
-
-#include "definitions.h"
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#ifdef HAVE_STDIO_H
-#include <stdio.h>
-#endif
-
-#include "exit_codes.h"
-
-extern double **Vij;
-extern double **Er;
-extern unsigned char *bmp_buff;
-extern int width, height, errno;
-#ifdef WRITE_ODDITY_DATA
-extern unsigned char **oddity;
-#endif
-
-/* Write the following files, assuming an input of example.bmp
-where example.bmp is a 2 conductor transmission lines. For
-3 conductor transmission lines (couplers) the function
-
-
-example.E.bmp Grayscale Bitmap of |E-field|, normallised to 1,
-but corrected for Gamma
-example.Ex.bmp Colour Bitmap of x-directed E-field, normallised to 1,
-but corrected for Gamma
-example.Ey.bmp Colour Bitmap of y-directed E-field, normallised to 1,
-but corrected for Gamma
-example.V.bmp Colour Bitmap of Voltage field, normallised to 1, but
-corrected for Gamma
-eexample.U.bmp Grayscale bitmap, with just the energy (U=CV^2).
-
-example.Ex.bin binary file, with just the x-directed E-field
-(in volts/pixel) as doubles
-example.Ey.bin binary file, with just the y-directed E-field
-(in volts/pixel) as doubles
-example.E.bin binary file, with just the E-field {sqrt(Ex^2+Ey^2)}
-(in volts/pixel) as doubles
-example.V.bin binary file, with just the Voltage as doubles
-eexample.U.bin binary file, with just the energy (U=CV^2).
-
-*/
-
-extern double image_fiddle_factor;
-
-
-void write_fields_for_two_conductor_lines(char * filename, struct transmission_line_properties data, size_t size)
-{
- FILE *Ex_bin_fp=NULL, *Ey_bin_fp=NULL;
- FILE *E_bin_fp=NULL, *V_bin_fp, *U_bin_fp=NULL;
- FILE *Ex_bmp_fp=NULL, *Ey_bmp_fp=NULL;
- FILE *E_bmp_fp=NULL, *V_bmp_fp=NULL, *U_bmp_fp=NULL;
-#ifdef WRITE_ODDITY_DATA
- FILE *oddity_bmp_fp=NULL;
- double odd;
-#endif
- unsigned char r, g, b;
- FILE *permittivity_bin_fp=NULL, *permittivity_bmp_fp=NULL;
- struct max_values maximum_values;
- int offset=-3, w, h;
- double V, E, Ex, Ey, U;
-
- unsigned char *image_data_Ex=NULL;
- unsigned char *image_data_Ey=NULL;
- unsigned char *image_data_E=NULL;
- unsigned char *image_data_U=NULL;
- unsigned char *image_data_V=NULL;
- unsigned char *image_data_Er=NULL;
-#ifdef WRITE_ODDITY_DATA
- unsigned char *image_data_oddity=NULL;
-#endif
-
-
- if(data.write_binary_field_imagesQ==TRUE)
- {
- Ex_bin_fp=get_file_pointer_with_right_filename(filename,".Ex.bin");
- Ey_bin_fp=get_file_pointer_with_right_filename(filename,".Ey.bin");
- E_bin_fp=get_file_pointer_with_right_filename(filename,".E.bin");
- V_bin_fp=get_file_pointer_with_right_filename(filename,".V.bin");
- U_bin_fp=get_file_pointer_with_right_filename(filename,".U.bin");
- permittivity_bin_fp=get_file_pointer_with_right_filename(filename,".Er.bin");
- for(h=height-1;h>=0;h--)
- {
- for(w=0;w<width;++w)
- {
- V=Vij[w][h];
- Ex=find_Ex(w,h);
- Ey=find_Ey(w,h);
- E=find_E(w,h);
- U=find_energy_per_metre(w,h);
-#ifdef DEBUG
- if( Vij[w][h] == 0.0)
- zeros++;
- if( Vij[w][h] == 1.0)
- ones++;
-#endif
- if( fwrite((void *) &Ex,sizeof(double), 1, Ex_bin_fp) != 1)
- exit_with_msg_and_exit_code("Error#1: Failed to write binary file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
-
- if( fwrite((void *) &Ey,sizeof(double), 1, Ey_bin_fp) != 1)
- exit_with_msg_and_exit_code("Error#2: Failed to write binary file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
-
- if( fwrite((void *) &E,sizeof(double), 1, E_bin_fp) != 1)
- exit_with_msg_and_exit_code("Error#3: Failed to write binary file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
-
- if( fwrite((void *) &V,sizeof(double), 1, V_bin_fp) != 1)
- exit_with_msg_and_exit_code("Error#4: Failed to write binary file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
-
- if( fwrite((void *) &U,sizeof(double), 1, U_bin_fp) != 1)
- exit_with_msg_and_exit_code("Error#5: Failed to write binary file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
-
- if( fwrite((void *) &Er[w][h],sizeof(double), 1, permittivity_bin_fp) != 1)
- exit_with_msg_and_exit_code("Error#6: Failed to write binary file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- }
- }
- } /* end of writing binary files for 2 conductor lines */
-
- if(data.write_bitmap_field_imagesQ==TRUE)
- {
- find_maximum_values(&(maximum_values), ZERO_ELEMENTS_FIRST); /* sets stucture maximum_values */
-
- /* Allocate ram to store the bitmaps before they are written to disk */
- image_data_Ex=ustring(0L,(long) size);
- image_data_Ey=ustring(0L,(long) size);
- image_data_E=ustring(0L,(long) size);
- image_data_V=ustring(0L,(long) size);
- image_data_Er=ustring(0L,(long) size);
- image_data_U=ustring(0L,(long) size);
-#ifdef WRITE_ODDITY_DATA
- image_data_oddity=ustring(0L,(long) size);
-#endif
-
- Ex_bmp_fp=get_file_pointer_with_right_filename(filename,".Ex.bmp");
- Ey_bmp_fp=get_file_pointer_with_right_filename(filename,".Ey.bmp");
- E_bmp_fp=get_file_pointer_with_right_filename(filename,".E.bmp");
- V_bmp_fp=get_file_pointer_with_right_filename(filename,".V.bmp");
- U_bmp_fp=get_file_pointer_with_right_filename(filename,".U.bmp");
- permittivity_bmp_fp=get_file_pointer_with_right_filename(filename,".Er.bmp");
-#ifdef WRITE_ODDITY_DATA
- oddity_bmp_fp=get_file_pointer_with_right_filename(filename,".oddity.bmp");
-#endif
-
- if( fwrite(bmp_buff,0x36,1,Ex_bmp_fp) != 1)
- exit_with_msg_and_exit_code("failed to write file with the pointer Ex_bmp_fp in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fwrite(bmp_buff,0x36,1,Ey_bmp_fp) != 1)
- exit_with_msg_and_exit_code("failed to write file with the pointer Ey_bmp_fp in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fwrite(bmp_buff,0x36,1,E_bmp_fp) != 1)
- exit_with_msg_and_exit_code("failed to write file with the pointer E_bmp_fp in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fwrite(bmp_buff,0x36,1,V_bmp_fp) != 1)
- exit_with_msg_and_exit_code("failed to write file with the pointer V_bmp_fp in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fwrite(bmp_buff,0x36,1,U_bmp_fp) != 1)
- exit_with_msg_and_exit_code("failed to write file with the pointer U_bmp_fp in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fwrite(bmp_buff,0x36,1,permittivity_bmp_fp) != 1)
- exit_with_msg_and_exit_code("failed to write file with the pointer permittivity_bmp_fp in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
-
-#ifdef WRITE_ODDITY_DATA
- if( fwrite(bmp_buff,0x36,1,oddity_bmp_fp) != 1)
- exit_with_msg_and_exit_code("failed to write file with the pointer oddity_bmp_fp in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
-#endif
-
- offset=-3;
- for(h=height-1;h>=0;h--)
- {
- for(w=0;w<width;++w)
- {
- offset+=3;
- if((w==0) && (offset%4!=0) && (h!=0))
- offset+=(4-offset%4);
- Ex=find_Ex(w,h);
- Ey=find_Ey(w,h);
- E=find_E(w,h);
- U=find_energy_per_metre(w,h);
- calculate_colour_data(Ex, maximum_values.Ex_or_Ey_max, w, h, offset,image_data_Ex, COLOUR,&r,&g,&b,IMAGE_FIDDLE_FACTOR);
- calculate_colour_data(Ey, maximum_values.Ex_or_Ey_max, w, h, offset,image_data_Ey, COLOUR,&r,&g,&b,IMAGE_FIDDLE_FACTOR);
- calculate_colour_data(E, maximum_values.E_max, w, h, offset,image_data_E, MONOCHROME,&r,&g,&b,IMAGE_FIDDLE_FACTOR);
- calculate_colour_data(U, maximum_values.U_max, w, h, offset,image_data_U, MONOCHROME,&r,&g,&b,IMAGE_FIDDLE_FACTOR);
- calculate_colour_data(Vij[w][h], maximum_values.V_max, w, h, offset,image_data_V, COLOUR,&r,&g,&b,IMAGE_FIDDLE_FACTOR);
- calculate_colour_data(Er[w][h], MAX_ER, w, h, offset,image_data_Er, MIXED,&r,&g,&b,IMAGE_FIDDLE_FACTOR);
-#ifdef WRITE_ODDITY_DATA
- odd=(double) oddity[w][h];
- calculate_colour_data(odd, 255 , w, h, offset,image_data_oddity, MONOCHROME,&r,&g,&b,1.0);
-#endif
-
- }
- }
-
- /* if( fwrite((void *) &(image_data_Ex[0]),size, 1, Ex_bmp_fp) != 1) */
- if( fwrite((void *) image_data_Ex,size, 1, Ex_bmp_fp) != 1)
- exit_with_msg_and_exit_code("Error#7: Failed to write bitmap file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fclose(Ex_bmp_fp) != 0)
- exit_with_msg_and_exit_code("Error#8: Unable to close file in write_fields_for_two_conductor_lines.c",CANT_CLOSE_FILE);
-
- /* if( fwrite((void *) &(image_data_Ey[0]),size, 1, Ey_bmp_fp) != 1) */
- if( fwrite((void *) image_data_Ey,size, 1, Ey_bmp_fp) != 1)
- exit_with_msg_and_exit_code("Error#9: Failed to write bitmap file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fclose(Ey_bmp_fp) != 0)
- exit_with_msg_and_exit_code("Error#10: Unable to close file in write_fields_for_two_conductor_lines.c",CANT_CLOSE_FILE);
-
- if( fwrite((void *) &(image_data_E[0]),size, 1, E_bmp_fp) != 1)
- exit_with_msg_and_exit_code("Error#11: Failed to write bitmap file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fclose(E_bmp_fp) != 0)
- exit_with_msg_and_exit_code("Error#12: Unable to close file in write_fields_for_two_conductor_lines.c",CANT_CLOSE_FILE);
-
- if( fwrite((void *) &(image_data_U[0]),size, 1, U_bmp_fp) != 1)
- exit_with_msg_and_exit_code("Error#13: Failed to write bitmap file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fclose(U_bmp_fp) != 0)
- exit_with_msg_and_exit_code("Error#14: Unable to close file in write_fields_for_two_conductor_lines.c",CANT_CLOSE_FILE);
-
- if( fwrite((void *) &(image_data_V[0]),size, 1, V_bmp_fp) != 1)
- exit_with_msg_and_exit_code("Error#15: Failed to write bitmap file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fclose(V_bmp_fp) != 0)
- exit_with_msg_and_exit_code("Error#16: Unable to close file in write_fields_for_two_conductor_lines.c",CANT_CLOSE_FILE);
-
- if( fwrite((void *) &(image_data_Er[0]),size, 1, permittivity_bmp_fp) != 1)
- exit_with_msg_and_exit_code("Error#17: Failed to write bitmap file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fclose(permittivity_bmp_fp) != 0)
- exit_with_msg_and_exit_code("Error#18: Unable to close file in write_fields_for_two_conductor_lines.c",CANT_CLOSE_FILE);
-
-#ifdef WRITE_ODDITY_DATA
- if( fwrite((void *) &(image_data_oddity[0]),size, 1, oddity_bmp_fp) != 1)
- exit_with_msg_and_exit_code("Error#19: Failed to write bitmap file in write_fields_for_two_conductor_lines.c",WRITE_FAILURE);
- if( fclose(oddity_bmp_fp) != 0)
- exit_with_msg_and_exit_code("Error#20: Unable to close file in write_fields_for_two_conductor_lines.c",CANT_CLOSE_FILE);
-#endif
-
- free_ustring(image_data_Ex,0L,(long)size);
- free_ustring(image_data_Ey,0L,(long)size);
- free_ustring(image_data_E,0L,(long)size);
- free_ustring(image_data_V,0L,(long)size);
- free_ustring(image_data_U,0L,(long)size);
- free_ustring(image_data_Er,0L,(long)size);
-#ifdef WRITE_ODDITY_DATA
- free_ustring(image_data_oddity,0L,(long)size);
-#endif
- }
-#ifdef DEBUG
- printf("zeros=%d ones=%d\n",zeros,ones);
-#endif
-}
projects / debian / atlc / blobdiff