1 | /*
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2 | * $Source: /tmp_mnt/n/fs/grad1/jsp/src/jgraph/RCS/jgraph.c,v $
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3 | * $Revision: 8.3 $
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4 | * $Date: 92/11/30 11:42:21 $
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5 | * $Author: jsp $
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6 | */
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7 |
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8 | #include <stdio.h>
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9 |
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10 | #ifdef VMS
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11 | #include <redexp.VMS>
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12 | #endif
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13 |
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14 | #include "jgraph.h"
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15 |
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16 | int NMARKTYPES = 17;
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17 | int NORMALMARKTYPES = 6;
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18 |
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19 | char *MARKTYPESTRS[] = { "circle", "box", "diamond", "triangle", "x", "cross",
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20 | "ellipse", "general", "general_nf", "general_bez",
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21 | "general_bez_nf", "postscript", "eps",
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22 | "xbar", "ybar", "none", "text"};
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23 | char MARKTYPES[] = { 'o', 'b', 'd', 't', 'x', 'c',
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24 | 'e', 'g', 'G', 'Z',
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25 | 'B', 'p', 'E',
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26 | 'X', 'Y', 'n', 'l' };
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27 |
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28 | int NPATTERNS = 3;
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29 | char *PATTERNS[] = { "solid", "stripe", "estripe" };
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30 | char PTYPES[] = { 's', '/', 'e' };
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31 |
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32 | Label new_label()
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33 | {
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34 | Label l;
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35 | int i;
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36 |
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37 | l = (Label) malloc (sizeof(struct label));
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38 | l->label = CNULL;
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39 | l->hj = 'c';
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40 | l->vj = 'b';
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41 | l->font = "Times-Roman";
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42 | l->fontsize = 9.0;
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43 | l->rotate = 0;
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44 | l->graytype = 'n';
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45 | for (i = 0; i < 3; i++) l->gray[i] = 0.0;
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46 | l->linesep = FSIG;
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47 |
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48 | return l;
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49 | }
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50 |
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51 |
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52 | Curve new_curve(c, num)
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53 | Curve c;
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54 | int num;
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55 | {
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56 | Curve new_c;
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57 | int i;
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58 |
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59 | new_c = (Curve) get_node(c);
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60 | new_c->num = num;
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61 | new_c->l = new_label();
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62 | new_c->l->vj = 't';
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63 | new_c->lmark = new_label();
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64 | new_c->lmark->hj = 'c';
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65 | new_c->lmark->vj = 'c';
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66 | new_c->clip = 0;
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67 | new_c->pattern = 's';
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68 | new_c->parg = FSIG;
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69 | new_c->apattern = 's';
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70 | new_c->aparg = FSIG;
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71 | new_c->ppattern = 's';
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72 | new_c->pparg = FSIG;
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73 | new_c->graytype = 'n';
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74 | for (i = 0; i < 3; i++) new_c->gray[i] = 0.0;
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75 | new_c->afilltype = 'g';
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76 | for (i = 0; i < 3; i++) new_c->afill[i] = 0.0;
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77 | new_c->pts = (Point) make_list(sizeof(struct point));
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78 | new_c->yepts = (Point) make_list(sizeof(struct point));
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79 | new_c->xepts = (Point) make_list(sizeof(struct point));
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80 | new_c->npts = 0;
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81 | new_c->gen_linetype = (Flist) make_list(sizeof(struct flist));
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82 | new_c->marktype = MARKTYPES[num % NORMALMARKTYPES];
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83 | new_c->linetype = '0';
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84 | new_c->linethick = 1.0;
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85 | new_c->marksize[0] = FSIG;
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86 | new_c->marksize[1] = FSIG;
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87 | new_c->mrotate = 0.0;
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88 | new_c->general_marks = (Point) make_list(sizeof(struct point));
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89 | new_c->filltype = 'n';
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90 | for (i = 0; i < 3; i++) new_c->fill[i] = 0.0;
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91 | new_c->pfilltype = 'n';
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92 | for (i = 0; i < 3; i++) new_c->pfill[i] = 0.0;
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93 | new_c->poly = 0;
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94 | new_c->rarrow = 0;
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95 | new_c->larrow = 0;
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96 | new_c->rarrows = 0;
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97 | new_c->larrows = 0;
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98 | new_c->asize[0] = FSIG;
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99 | new_c->asize[1] = FSIG;
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100 | new_c->bezier = 0;
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101 | new_c->postscript = CNULL;
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102 | new_c->postfile = 0;
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103 | new_c->eps = CNULL;
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104 | prio_insert(new_c, c, 0);
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105 | return new_c;
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106 | }
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107 |
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108 | Curve new_line(c, num)
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109 | Curve c;
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110 | int num;
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111 | {
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112 | Curve new_c;
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113 | new_c = new_curve(c, num);
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114 | new_c->linetype = 's';
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115 | new_c->marktype = 'n';
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116 | return new_c;
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117 | }
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118 |
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119 |
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120 | Curve get_curve(c, num)
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121 | Curve c;
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122 | int num;
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123 | {
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124 | Curve new_c;
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125 | for(new_c = last(c); new_c != nil(c) && new_c->num > num; new_c = prev(new_c));
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126 | if (new_c == nil(c) || new_c->num < num) return new_curve(c, num);
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127 | return new_c;
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128 | }
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129 |
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130 | Axis new_axis(is_x)
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131 | int is_x;
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132 | {
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133 | int i;
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134 | Axis a;
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135 |
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136 | a = (Axis) malloc (sizeof(struct axis));
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137 | a->label = new_label();
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138 | a->label->x = FSIG;
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139 | a->label->y = FSIG;
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140 | a->label->font = "Times-Bold";
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141 | a->label->fontsize = 10.0;
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142 | a->label->rotate = FSIG;
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143 | a->label->hj = '0';
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144 | a->label->vj = '0';
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145 | a->size = 3.0;
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146 | a->max = FSIG;
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147 | a->min = FSIG;
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148 | a->pmax = FSIG;
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149 | a->pmin = FSIG;
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150 | a->hash_interval = -1.0;
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151 | a->log_base = 10.0;
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152 | a->minor_hashes = -1;
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153 | a->precision = -1;
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154 | a->hl = new_label();
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155 | a->hl->label = "";
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156 | a->hl->font = "Times-Roman";
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157 | a->hl->fontsize = 9.0;
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158 | a->hl->rotate = 0.0;
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159 | a->hl->hj = '0';
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160 | a->hl->vj = '0';
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161 | a->hash_format = 'f';
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162 | a->draw_at = FSIG;
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163 | a->draw_hash_marks_at = FSIG;
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164 | a->draw_hash_labels_at = FSIG;
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165 | a->draw_hash_labels = 1;
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166 | a->draw_axis_line = 1;
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167 | a->draw_hash_marks = 1;
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168 | a->draw_axis_label = 1;
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169 | a->auto_hash_labels = 1;
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170 | a->auto_hash_marks = 1;
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171 | a->start_given = 0;
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172 | a->hash_scale = -1.0;
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173 | a->grid_lines = 0;
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174 | a->mgrid_lines = 0;
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175 | a->graytype = 'n';
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176 | for (i = 0; i < 3; i++) a->gray[i] = 0.0;
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177 | a->gr_graytype = '0';
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178 | for (i = 0; i < 3; i++) a->gr_gray[i] = 0.0;
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179 | a->mgr_graytype = '0';
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180 | for (i = 0; i < 3; i++) a->mgr_gray[i] = 0.0;
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181 | a->is_x = is_x;
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182 | a->is_lg = 0;
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183 | a->hash_labels = (String) make_list (sizeof(struct string));
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184 | a->hash_lines = (Hash) make_list (sizeof(struct hash));
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185 | return a;
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186 | }
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187 |
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188 | Legend new_legend()
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189 | {
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190 | Legend l;
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191 | l = (Legend) malloc (sizeof(struct legend));
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192 | l->linelength = FSIG;
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193 | l->linebreak = FSIG;
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194 | l->midspace = FSIG;
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195 | l->type = 'u';
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196 | l->l = new_label();
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197 | l->l->label = "";
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198 | l->l->hj = 'l';
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199 | l->l->vj = 'c';
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200 | l->l->x = FSIG;
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201 | l->l->y = FSIG;
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202 | return l;
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203 | }
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204 |
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205 | Label new_title()
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206 | {
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207 | Label t;
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208 |
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209 | t = new_label();
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210 | t->x = FSIG;
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211 | t->y = FSIG;
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212 | t->rotate = 0.0;
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213 | t->hj = 'c';
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214 | t->vj = 't';
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215 | t->fontsize = 12.0;
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216 | return t;
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217 | }
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218 |
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219 | String new_string(s, num)
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220 | String s;
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221 | int num;
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222 | {
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223 | String new_s;
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224 |
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225 | new_s = (String) get_node(s);
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226 | new_s->num = num;
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227 | new_s->s = new_label();
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228 | prio_insert(new_s, s, 0);
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229 | return new_s;
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230 | }
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231 |
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232 | String get_string(s, num)
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233 | String s;
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234 | int num;
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235 | {
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236 | String new_s;
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237 | for(new_s = last(s); new_s != nil(s) && new_s->num > num; new_s = prev(new_s));
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238 | if (new_s == nil(s) || new_s->num < num) return new_string(s, num);
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239 | return new_s;
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240 | }
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241 |
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242 | /*
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243 | Default new_default()
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244 | {
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245 | Default new_d;
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246 | new_d = (Default) malloc (sizeof(default));
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247 | new_d->rotate = FSIG;
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248 | new_d->fontsize = FSIG;
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249 | new_d->general_marks = GMNULL;
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250 | new_d->fill = FSIG;
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251 | new_d->linethick = FSIG;
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252 | new_d->font = CNULL;
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253 | new_d->hj = '!';
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254 | new_d->vj = '!';
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255 | new_d->marktype = '!';
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256 | new_d->linetype = '!';
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257 | new_d->marksize[0] = FSIG;
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258 | new_d->marksize[1] = FSIG;
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259 | }
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260 | */
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261 |
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262 | Graph new_graph(gs, num)
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263 | Graph gs;
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264 | int num;
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265 | {
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266 | Graph g;
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267 |
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268 | g = (Graph) get_node(gs);
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269 | g->num = num;
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270 | g->xminval = 0.0;
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271 | g->yminval = 0.0;
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272 | g->xmaxval = 0.0;
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273 | g->ymaxval = 0.0;
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274 | g->x_axis = new_axis(1);
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275 | g->y_axis = new_axis(0);
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276 | g->x_translate = 0.0;
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277 | g->y_translate = 0.0;
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278 | g->curves = (Curve) make_list(sizeof(struct curve));
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279 | g->strings = (String) make_list(sizeof(struct string));
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280 | g->title = new_title();
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281 | g->clip = 0;
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282 | g->border = 0;
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283 | g->legend = new_legend();
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284 | /* g->def = new_default(); */
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285 | prio_insert(g, gs, 0);
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286 | return g;
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287 | }
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288 |
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289 | Graph get_graph(g, num)
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290 | Graph g;
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291 | int num;
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292 | {
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293 | Graph new_g;
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294 | for(new_g = last(g); new_g != nil(g) && new_g->num > num; new_g = prev(new_g));
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295 | if (new_g == nil(g) || new_g->num < num) return new_graph(g, num);
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296 | return new_g;
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297 | }
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298 |
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299 | new_graphs(gs)
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300 | Graphs gs;
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301 | {
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302 | Graphs newg;
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303 |
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304 | newg = (Graphs) get_node(gs);
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305 | newg->g = (Graph) make_list(sizeof(struct graph));
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306 | newg->height = 0.0;
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307 | newg->width = 0.0;
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308 | newg->bb[0] = ISIG; newg->bb[1] = ISIG;
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309 | newg->bb[2] = ISIG; newg->bb[3] = ISIG;
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310 | newg->preamble = CNULL;
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311 | newg->epilogue = CNULL;
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312 | newg->prefile = 0;
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313 | newg->epifile = 0;
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314 | if (first(gs) == nil(gs)) newg->page = 1; else newg->page = last(gs)->page+1;
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315 | insert(newg, gs);
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316 | }
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317 |
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318 | main(argc, argv)
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319 | int argc;
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320 | char **argv;
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321 | {
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322 | Graphs gs;
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323 | int i;
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324 | int show, pp;
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325 | int landscape;
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326 | int comments;
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327 | int nfiles;
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328 |
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329 | #ifdef VMS
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330 | IOSTREAM = stdin; /* for token.c -hdd */
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331 | #endif
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332 | show = 0;
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333 | pp = 0;
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334 | comments = 0;
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335 | landscape = 0;
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336 | nfiles = 0;
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337 |
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338 | for (i = 1; i < argc; i++) {
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339 | if (strcmp(argv[i], "-p") == 0) show = 1;
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340 | else if (strcmp(argv[i], "-comments") == 0) comments = 1;
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341 | else if (strcmp(argv[i], "-P") == 0) pp = 1;
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342 | else if (strcmp(argv[i], "-L") == 0) landscape = 1;
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343 | else {
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344 | nfiles++;
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345 | set_input_file(argv[i]);
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346 | }
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347 | }
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348 | if (nfiles == 0) set_input_file(CNULL);
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349 | gs = (Graphs) make_list(sizeof(struct graphs));
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350 | set_comment(comments);
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351 | new_graphs(gs);
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352 | edit_graphs(gs);
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353 | process_graphs(gs);
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354 | if (show) show_graphs(gs); else draw_graphs(gs, pp, landscape);
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355 | exit(0);
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356 | return 0;
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357 | }
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358 |
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359 |
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