+++ /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"
-
-#ifdef HAVE_MATH_H
-#include <math.h>
-#endif
-
-#ifdef HAVE_STDIO_H
-#include <stdio.h>
-#endif
-
-#define EXIT_READ_FAILURE
-
-#define FREE_ARG char*
-#define NR_END 1
-
-#define CONDUCTOR_MINUS_ONE_V 5
-#define CONDUCTOR_ZERO_V 10
-#define CONDUCTOR_PLUS_ONE_V 15
-
-#define CONDUCTOR_FLOATING 20
-
-#define METAL_LEFT 25
-#define METAL_RIGHT 30
-#define METAL_ABOVE 35
-#define METAL_BELOW 40
-#define METAL_BELOW_AND_LEFT 45
-#define METAL_BELOW_AND_RIGHT 50
-#define METAL_ABOVE_AND_LEFT 55
-#define METAL_ABOVE_AND_RIGHT 60
-
-#define DIELECTRIC 65 /* not for oddity */
-#define ORDINARY_INTERIOR_POINT 70
-
-#define TOP_LEFT_CORNER 75
-#define BOTTOM_RIGHT_CORNER 80
-#define TOP_RIGHT_CORNER 85
-#define BOTTOM_LEFT_CORNER 90
-#define ORDINARY_POINT_BOTTOM_EDGE 95
-#define ORDINARY_POINT_TOP_EDGE 100
-#define ORDINARY_POINT_LEFT_EDGE 105
-#define ORDINARY_POINT_RIGHT_EDGE 110
-#define DIFFERENT_DIELECTRIC_LOCALLY 115
-
-#define DIFFERENT_DIELECTRIC_ABOVE_AND_RIGHT 120
-#define DIFFERENT_DIELECTRIC_BELOW_AND_LEFT 125
-#define DIFFERENT_DIELECTRIC_BELOW_AND_RIGHT 135
-#define DIFFERENT_DIELECTRIC_VERTICALLY 140
-#define DIFFERENT_DIELECTRIC_HORIZONTALLY 145
-#define DIFFERENT_DIELECTRIC_BELOW 150
-#define DIFFERENT_DIELECTRIC_LEFT 155
-#define DIFFERENT_DIELECTRIC_RIGHT 160
-#define DIFFERENT_DIELECTRIC_ABOVE_AND_LEFT 165
-
-#define UNDEFINED_ODDITY 255
-
-/* The following two determine what happens when a coupler is present
-and the voltages have to be swapped from negative to positive in the
-simulation. */
-#define ITERATIONS 100
-#define POS_TO_NEG 1
-#define NEG_TO_POS -1
-#define METAL_ER 1e9
-
-#define DONT_ZERO_ELEMENTS 0
-#define ZERO_ELEMENTS_FIRST 1
-
-#ifndef TRUE
-#define TRUE 1
-#define FALSE 0
-#endif
-
-#define DONT_CARE 0
-#define ODD 1
-#define EVEN 2
-
-#define Vij_TO_Vij 1
-#define VijB_TO_Vij 2
-#define Vij_TO_VijB 3
-
-#define MAXIMUM_PROCESSING_DEVICES 1024
-#define MAX_DIFFERENT_PERMITTIVITIES 10000
-#define MAX_ER 12.0
-
-#define COLOUR 0
-#define MONOCHROME 1
-#define MIXED 2
-#define Z0 1
-
-#define Z_ODD_SINGLE_DIELECTRIC 1
-#define Z_EVEN_SINGLE_DIELECTRIC 2
-#define Z_ODD_MULTIPLE_DIELECTRIC 3
-#define Z_EVEN_MULTIPLE_DIELECTRIC 4
-
-#define Z_ALL 5
-
-/* The value of EPSILON_0 is taken from the UK National Physical
-Laboratory's list of physical constants found on the web. */
-
-#define EPSILON_0 8.854187817e-12
-#define MU_0 M_PI*4e-7
-#define MAX_THREADS 4
-#define BORDER 5 /* The border to put around images. 1 is minimum, but 5 looks better */
-
-#define TINY 1e-12
-#define VERY_LARGE 1e15
-#define DEFAULT_BMP_SIZE 6
-#define DEFAULT_COUPLER_BMP_SIZE 18
-
-#define IMAGE_FIDDLE_FACTOR 2.0
-#define ACCEPTABLE_ERROR 0.02
-#define UNACCEPTABLE_ERROR 0.05
-
-#define RECT_IN_RECT 1
-#define CIRC_IN_CIRC 2
-#define CIRC_IN_RECT 3
-#define RECT_IN_CIRC 4
-
-#define DEFAULT_GMIN 0.5
-#define DEFAULT_GMAX 5.0
-#define DEFAULT_GSTEP 0.5
-
-#define DEFAULT_SMIN 0.5
-#define DEFAULT_SMAX 5.0
-#define DEFAULT_SSTEP 0.5
-
-#define DEFAULT_WMIN 0.5
-#define DEFAULT_WMAX 5.0
-#define DEFAULT_WSTEP 0.5
-
-
-#ifdef ENABLE_MPI
-#define MAX_PES 256
-#define MSG_TAG_WIDTH_HEIGHT 1
-#define MSG_TAG_STRIP_PARAMS 2
-#define MSG_TAG_NODE_TYPE 3
-#define MSG_TAG_ER 4
-#define MSG_TAG_CONTROL 5
-#define MSG_TAG_ITERATIONS 6
-#define MSG_TAG_VIJ 7
-#define MSG_TAG_VIJ_LBORDER 8
-#define MSG_TAG_VIJ_RBORDER 9
-#define MSG_TAG_ENERGY 10
-#define MSG_TAG_DIELECTRICS 11
-
-#define CONTROL_VALUE_RECEIVE_DATA 0
-#define CONTROL_VALUE_SEND_DATA 1
-#define CONTROL_VALUE_DO_ITERATIONS 2
-#define CONTROL_VALUE_EXIT 3
-#endif /* ENABLE_MPI */
-
-
-extern char *my_optarg;
-/* I needed to invent add my_ in front of the usual name for optind,
-opterr, optopt etc, since they are defined by the system, and I'm using
-a local package_version of getopts (get_options) so it exists with the PC too.
-Most systems do not seem to mind if these names exist or not, but a
-Power Machintosh powerpc running Darwin Kernel Package_version 5.3 gave this as
-a warning. Hence I'll avoid the problem by adding my_ */
-
-extern int my_optind, my_opterr, my_optopt;
-
-struct transmission_line_properties{
-double WW, HH, ww, ss, gg, hh, tt, Er1, Er2;
-int W, H, w, s, g, h, t, bmp_size;
-
-int verbose_level; /* 0, 1 or 2 */
-double Codd, Ceven, C;
-double velocity_odd, velocity_factor_odd, relative_permittivity_odd;
-double velocity_even, velocity_factor_even, relative_permittivity_even;
-double Lodd_vacuum, Leven_vacuum, L_vacuum;
-double Codd_vacuum, Ceven_vacuum, C_vacuum, C_non_vacuum;
-double Zo, Zo_vacuum, Zo_non_vacuum, Zodd, Zodd_vacuum, Zeven;
-double Zeven_vacuum, Zdiff, Zdiff_vacuum, Zcomm, Zcomm_vacuum;
-double Er, the_single_Er, Er_odd, Er_even;
-double velocity, velocity_factor, relative_permittivity;
-double r; /* rate multiplier */
-double image_fiddle_factor;
-double cutoff; /* How small the error in subsequent itterations must be */
-int compute, display; /* none, ZO, ZODD, ZEVEN. ZEVEN_VAC, ZODD_VAC; */
-int should_binary_data_be_written_tooQ;
-int dielectrics_to_consider_just_now;
-int non_vacuum_dielectric_found;
-double found_this_dielectric;
-int dielectrics_on_command_line;
-int dielectrics_in_bitmap;
-int avoid_use_of_fast_convergence_methodQ;
-int couplerQ;
-int write_binary_field_imagesQ;
-int write_bitmap_field_imagesQ;
-double float_values[10];
-int int_values[10];
-int importance[10];
-int odd_or_even[10];
-int best[10];
-int non_metallic_pixels;
-int tenth_of_estimated_iterations_needed;
-};
-
-#define NOT_IMPORTANT 0 /* The importance to attach to getting the */
-#define IMPORTANT 1 /* best value of integers for the grid */
-#define MOST_IMPORTANT 2
-
-struct pixels
-{
- int red; /* +1 V */
- int green; /* 0 V */
- int blue; /* -1 V */
- int white; /* Vacuum */
- int other_colour; /* mix of red, green and blue */
- double epsilon;
-};
-
-struct max_values
-{
-double Ex_or_Ey_max, E_max, V_max, U_max, permittivity_max;
-};
-
-
-struct fit_doubles_to_integers{
-int n_min, n_max, n;
-int m, in[100];
-double out[100], weight[100], good, acceptable;
-double largest_errror;
-double rms_errror;
-};
-
-#ifdef ENABLE_MPI
-struct strip {
- int start_col;
- int num_cols;
-};
-#endif /* ENABLE_MPI */
-
-/* Despite the fact the Bitmap_File_Head_Struct and Bitmap_Head_Struct
-all have int's for the types of data, in practice these must be 2 and 4
-byte varialbes. As such, they are written a character at a time, so the
-data size is unimportant. This was neeed on the Cray, due to the fact
-sizeof(short)=8 */
-
-struct Bitmap_File_Head_Struct
-{
- unsigned char zzMagic[2]; /* 00 "BM" */
- int bfSize; /* 02 */
- int zzHotX; /* 06 */
- int zzHotY; /* 08 */
- int bfOffs; /* 0A */
- int biSize; /* 0E */
-};
-
-struct Bitmap_Head_Struct
-{
- int biWidth; /* 12 */
- int biHeight; /* 16 */
- int biPlanes; /* 1A */
- int biBitCnt; /* 1C */
- int biCompr; /* 1E */
- int biSizeIm; /* 22 */
- int biXPels; /* 26 */
- int biYPels; /* 2A */
- int biClrUsed; /* 2E */
- int biClrImp; /* 32 */
- /* 36 */
-};
-
-#ifndef M_PI
-#define M_PI 3.141592653589793238462643383279502884197169399375105820975
-#endif
-
-#define NUMBER_OF_DIELECTRICS_DEFINED 13
-
-int main(int argc, char **argv);
-void byteswap_doubles(double *a);
-void read_bitmap_file_headers(char *filename, int *offset, size_t *size, int *width, int *height);
-void help(char *filename);
-double **dmatrix(long nrl, long nrh, long ncl, long nch);
-void free_dmatrix(double **m, long nrl, long nrh, long ncl, long nch);
-void free_cmatrix(char **m, long nrl, long nrh, long ncl, long nch);
-char *string(long nl,long nh);
-void free_string(char *v, long nl, long nh);
-void swap_bytes2(unsigned char *buffer, int offset, short *answer);
-void swap_bytes4(unsigned char *buffer, int offset, int *answer);
-void free_ustring(unsigned char *v, long nl, long nh);
-void setup_arrays(struct transmission_line_properties *data);
-double finite_difference_single_threaded();
-double finite_difference_multi_threaded();
-void *do_columns(void *thread_arg);
-void usage_atlc(void);
-void write_fields_for_two_conductor_lines(char *filename, struct transmission_line_properties data, size_t size);
-void write_fields_for_directional_couplers(char *filename, struct transmission_line_properties data, size_t size, int odd_or_even);
-char **cmatrix(long nrl, long nrh, long ncl, long nch);
-unsigned char **ucmatrix(long nrl, long nrh, long ncl, long nch);
-signed char **scmatrix(long nrl, long nrh, long ncl, long nch);
-
-int *ivector(long nl, long nh);
-void get_Er1_and_Er2_colours(int *colour_Er1, int *colour_Er2);
-void convert_create_bmp_for_rect_in_rect_dimensions_to_integers(int bmp_size);
-void convert_create_bmp_for_circ_in_circ_dimensions_to_integers(int bmp_size);
-unsigned char *ustring(long nl,long nh);
-void write_bitmap(FILE *image_data_fp, struct transmission_line_properties foo);
-void usage_create_bmp_for_rect_in_rect(void);
-void usage_create_bmp_for_rect_cen_in_rect(void);
-void write_bitmap_out(unsigned char *image_data, FILE *image_data_fp,int image_size, int W, int H);
-int align_bitmap_image(int W, int H, unsigned char *unaligned_image, unsigned char *byte_aligned_image);
-void fill_create_bmp_for_rect_in_rect(char *image_vector, int colour_Er1, int colour_Er2);
-void check_create_bmp_for_rect_in_rect_ints(void);
-void exit_with_msg_and_exit_code(const char *error_text, int exitnumber);
-void check_error(double user, int create_bmp_for_rect_in_rect, double gridsize, const char *name);
-void check_parameters_for_create_bmp_for_circ_in_circ(void);
-void fill_image_vector_with_data(unsigned char *image_vector, int colour_Er1, int colour_Er2, struct transmission_line_properties x);
-void usage_create_bmp_for_circ_in_circ(void);
-void convert_create_bmp_for_rect_in_circ_dimensions_to_integers(int accuracy_level);
-void usage_create_bmp_for_rect_in_circ(void);
-void convert_create_bmp_for_circ_in_rect_dimensions_to_integers(int accuracy_level);
-void usage_create_bmp_for_circ_in_rect(void);
-void check_for_shorts(void);
-void usage_symmetrical_strip(void);
-void fill_image_vector_for_thin_strip(int W,int H, int w, unsigned char *unaligned_image_vector);
-double K_over_Kdash(double k);
-double calculate_symmetrical_stripline_impedance(int H, int w);
-
-void free_ucmatrix(unsigned char **m, long nrl, long nrh, long ncl, long nch);
-void free_scmatrix(signed char **m, long nrl, long nrh, long ncl, long nch);
-
-int print_data(FILE *fp, char *filename, double Er, double C, double L, double Zo, double
-Zodd, double Zeven, int whichZ, double v, double vf);
-void set_oddity_value(void);
-double find_energy_per_metre(int i, int j);
-FILE *get_file_pointer_with_right_filename(char *filename, const char *ext);
-void find_maximum_values(struct max_values *maximum_values, int zero_elementsQ);
-void calculate_colour_data(double x, double xmax, int w, int h, int offset, unsigned char *image_dat, int image_type,
-unsigned char *red, unsigned char *green, unsigned char *blue, double image_fiddle_factor);
-double find_Ex(int w, int h) ;
-double find_Ey(int w, int h);
-double find_E(int w, int h);
-double voltage_ij(int i, int j);
-void usage_readbin(void);
-void ERR(const char *s, char c, char **argv);
-int get_options(int argc, char **argv, const char *opts);
-char *index2(const char *str, char c);
-void swap_conductor_voltages();
-void usage_create_bmp_for_stripline_coupler(void);
-double calculate_integer_values(struct transmission_line_properties *optimise, int n, int accuarcy_level);
-void calculate_Zodd_and_Zeven(double *Zodd, double *Zeven, double *Zo, double w, double H, double s, double er);
-void usage_design_coupler(void);
-void print_copyright(const char *s);
-void give_examples_of_using_design_coupler(void);
-void do_fd_calculation(struct transmission_line_properties *data, size_t size, FILE *where_to_print_fp, char *inputfile_filename);
-void print_data_for_directional_couplers(struct transmission_line_properties data, FILE *where_to_print_fp, char *inputfile_name);
-void print_data_for_two_conductor_lines(struct transmission_line_properties data, FILE *where_to_print_fp, char *inputfile_name);
-void set_data_to_sensible_starting_values(struct transmission_line_properties *data);
-void check_parameters_of_create_bmp_for_microstrip_coupler(struct transmission_line_properties pcb);
-void convert_create_create_bmp_for_coupled_microstrip_dimensions_to_integers(struct transmission_line_properties *pcb);
-void usage_create_bmp_for_microstrip_coupler(void);
-void usage_find_optimal_dimensions_for_microstrip_coupler(void);
-void check_parameters_of_create_bmp_for_circ_in_circ(void);
-void check_parameters_of_create_bmp_for_circ_in_rect(void);
-void check_parameters_of_create_bmp_for_rect_in_circ(void);
-void check_parameters_of_create_bmp_for_rect_in_rect(void);
-void usage_create_bmp_for_symmetrical_stripline(void);
-void check_parameters_for_find_optimal_dimensions_for_microstrip_coupler (double h,double t,double Er1,double Er2,double ideal_Zodd,double ideal_Zeven);
-double *dvector(long nl, long nh);
-void *worker(void *thread_arg);
-void free_ivector(int *v, long nl, long nh);
-double check_convergence(double **grid1, double **grid2, int w, int h);
-void error_check(char *s);
-void free_dvector(double *v, long nl, long nh);
-void usage_create_any_bitmap();
-void update_voltage_array(int n, int starti, int endi, int i_index, int j_index, double **from, double **to);
-void nrerror(char error_text[]);
-void check_for_boundaries(void);
-
-
-
-#define ONE
-#define TWO
-#define THREE
-#define FOUR
-#define FIVE
-#define SIX
-#define SEVEN
-#define EIGHT
-#define NINE
-#define HUNDRED
-
-#define I 58
-#define J 241
projects / debian / atlc / blobdiff