1 | function SmartLayout(neu, con) { |
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2 | this.neuroSL = neu; |
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3 | this.neuroConnSL = con; |
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4 | this.N = this.neuroSL.length; |
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5 | this.blocks = []; |
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6 | this.einfos = []; |
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7 | var parent = this; |
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8 | |
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9 | einfo = function () { |
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10 | this.block = null; |
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11 | this.x = null; |
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12 | this.y = null; |
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13 | } |
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14 | |
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15 | this.Block = function (number) { |
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16 | this.id = number; |
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17 | this.elements = []; |
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18 | this.w = 1; |
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19 | this.h = 1; |
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20 | this.minx = 0; |
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21 | this.miny = 0; |
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22 | this.maxx = 0; |
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23 | this.maxy = 0; |
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24 | this.addElement(number, 0, 0); |
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25 | blocks[this.id] = this; |
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26 | this.map = []; |
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27 | } |
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28 | |
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29 | this.Block.prototype.destroy = function () { |
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30 | blocks[this.id] = 0; |
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31 | this.freeMap(); |
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32 | } |
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33 | |
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34 | this.Block.prototype.freeMap = function () { |
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35 | if (this.map) |
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36 | this.map = []; |
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37 | } |
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38 | |
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39 | this.Block.prototype.needMap = function () { |
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40 | if (this.map) |
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41 | return; |
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42 | this.createMap(); |
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43 | } |
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44 | |
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45 | this.Block.prototype.createMap = function () { |
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46 | this.freeMap(); |
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47 | this.w = this.maxx - this.minx + 1; |
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48 | this.h = this.maxy - this.miny + 1; |
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49 | for (var i = 0; i < this.w * this.h; i++) |
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50 | this.map.push(0); |
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51 | |
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52 | for (var i = 0; i < this.elements.length; i++) { |
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53 | var e = this.elements[i]; |
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54 | this.map[this.w * (parent.einfos[e].y - this.miny) + (parent.einfos[e].x - this.minx)] = 1; |
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55 | } |
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56 | } |
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57 | |
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58 | this.Block.prototype.addElement = function (number, x, y) { |
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59 | this.elements.push(number); |
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60 | parent.einfos[number].x = x; |
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61 | parent.einfos[number].y = y; |
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62 | parent.einfos[number].block = this; |
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63 | } |
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64 | } |
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65 | |
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66 | SmartLayout.prototype.create = function () { |
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67 | ///////////////////////// |
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68 | //////Phase one////////// |
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69 | ///////////////////////// |
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70 | blocks = new Array(this.N); |
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71 | for (var i = 0; i < this.N; i++) { |
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72 | this.einfos.push(new einfo()) |
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73 | } |
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74 | |
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75 | for (var i = 0; i < this.N; i++) |
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76 | this.setElement(i); |
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77 | |
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78 | ///////////////////////// |
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79 | //////Phase two////////// |
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80 | ///////////////////////// |
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81 | |
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82 | var first = null; |
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83 | var el; |
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84 | for (el = 0; el < this.N; el++) { |
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85 | if (blocks[el]) { |
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86 | first = blocks[el]; |
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87 | el++; |
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88 | break; |
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89 | } |
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90 | } |
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91 | |
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92 | while (el < this.N) { |
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93 | if ((first.maxx - first.minx) > (first.maxy - first.miny)) { |
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94 | var y = first.maxy + 2; |
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95 | var x = first.minx; |
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96 | var ex = first.maxx; |
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97 | while (el < this.N) { |
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98 | if (blocks[el]) { |
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99 | var dx = blocks[el].maxx - blocks[el].minx + 2; |
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100 | this.merge(first, blocks[el], x - blocks[el].minx, y - blocks[el].miny); |
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101 | x += dx; |
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102 | if (x > ex) |
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103 | break; |
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104 | } |
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105 | el++; |
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106 | } |
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107 | } |
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108 | else { |
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109 | var x = first.maxx + 2; |
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110 | var y = first.miny; |
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111 | var ey = first.maxy; |
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112 | while (el < this.N) { |
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113 | if (blocks[el]) { |
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114 | var dy = blocks[el].maxy - blocks[el].miny + 2; |
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115 | this.merge(first, blocks[el], x - blocks[el].minx, y - blocks[el].miny); |
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116 | y += dy; |
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117 | if (y > ey) |
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118 | break; |
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119 | } |
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120 | el++; |
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121 | } |
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122 | } |
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123 | } |
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124 | |
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125 | //Pokazanie wartości |
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126 | if (first) // at this stage we have a single block containing all neurons |
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127 | { |
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128 | var i; |
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129 | first.createMap(); |
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130 | for (i = 0; i < first.elements.length; i++) { |
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131 | el = first.elements[i]; |
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132 | } |
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133 | delete first; |
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134 | } |
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135 | } |
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136 | |
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137 | |
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138 | SmartLayout.prototype.canMerge = function (block, block2, dx, dy) { |
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139 | var x1, y1, x2, y2; |
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140 | |
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141 | x1 = Math.max(0, block2.minx - block.minx + dx); |
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142 | x2 = Math.min(block.maxx - block.minx, -block.minx + dx + block2.maxx); |
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143 | if (x1 > x2) |
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144 | return 1; |
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145 | |
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146 | |
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147 | y1 = Math.max(0, block2.miny - block.miny + dy); |
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148 | y2 = Math.min(block.maxy - block.miny, -block.miny + dy + block2.maxy); |
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149 | if (y1 > y2) |
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150 | return 1; |
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151 | |
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152 | |
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153 | var x, y; |
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154 | dx += block2.minx - block.minx; //dx,dy relative to minx,miny |
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155 | dy += block2.miny - block.miny; |
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156 | |
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157 | block.createMap(); |
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158 | block2.createMap(); |
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159 | |
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160 | for (y = y1; y <= y2; y++) { |
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161 | for (x = x1; x <= x2; x++) |
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162 | if (block.map[block.w * y + x] && block2.map[block2.w * (y - dy) + (x - dx)]) |
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163 | return 0; |
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164 | } |
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165 | return 1; |
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166 | |
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167 | } |
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168 | |
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169 | SmartLayout.prototype.merge = function (block, block2, dx, dy) { |
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170 | |
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171 | if (!this.canMerge(block, block2, dx, dy)) |
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172 | return 0; |
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173 | |
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174 | block.freeMap(); |
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175 | |
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176 | |
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177 | for (var i = 0; i < block2.elements.length; i++) { |
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178 | var e = block2.elements[i]; |
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179 | block.addElement(e, this.einfos[e].x + dx, this.einfos[e].y + dy); |
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180 | } |
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181 | |
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182 | block.minx = Math.min(block.minx, dx + block2.minx); |
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183 | block.miny = Math.min(block.miny, dy + block2.miny); |
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184 | block.maxx = Math.max(block.maxx, dx + block2.maxx); |
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185 | block.maxy = Math.max(block.maxy, dy + block2.maxy); |
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186 | |
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187 | |
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188 | block2.destroy(); |
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189 | delete block2; |
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190 | return 1; |
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191 | } |
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192 | |
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193 | SmartLayout.prototype.connectAsInput = function (e, e2) { |
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194 | var b, b2; |
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195 | |
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196 | b = this.einfos[e].block; |
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197 | |
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198 | |
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199 | if (!this.einfos[e2].block) |
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200 | new Block(e2); |
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201 | |
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202 | b2 = this.einfos[e2].block; |
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203 | |
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204 | if (b == b2) { |
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205 | return; |
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206 | } |
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207 | var dx, dy; |
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208 | dx = this.einfos[e].x - this.einfos[e2].x; |
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209 | dy = this.einfos[e].y - this.einfos[e2].y; |
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210 | |
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211 | if (this.merge(b, b2, dx - 1, dy)) |
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212 | return; |
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213 | |
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214 | for (var proba = 1; ; proba++) { |
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215 | if (this.merge(b, b2, dx - 1, dy - proba)) |
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216 | return; |
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217 | if (this.merge(b, b2, dx - 1, dy + proba)) |
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218 | return; |
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219 | } |
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220 | } |
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221 | |
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222 | SmartLayout.prototype.setElement = function (e) { |
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223 | if (this.einfos[e].block != null) { |
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224 | return; |
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225 | } |
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226 | |
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227 | new this.Block(e); |
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228 | |
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229 | var n = this.getNumOfInCon(e); |
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230 | for (var we = 0; we < n; we++) { |
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231 | var e2 = this.getLink(e, we); |
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232 | if (e2 < 0) |
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233 | continue; |
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234 | if (e == e2) |
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235 | continue; |
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236 | this.setElement(e2); |
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237 | this.connectAsInput(e, e2); |
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238 | } |
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239 | } |
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240 | |
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241 | SmartLayout.prototype.getNumOfInCon = function (nr) { |
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242 | var number = 0; |
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243 | for (var i = 0; i < this.neuroConnSL.length; i++) { |
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244 | if (this.neuroConnSL[i].getDestination() == nr) |
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245 | number++; |
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246 | } |
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247 | return number; |
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248 | } |
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249 | |
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250 | SmartLayout.prototype.getLink = function (destination, number) { |
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251 | var temp = 0; |
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252 | for (var i = 0; i < this.neuroConnSL.length; i++) { |
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253 | if (this.neuroConnSL[i].getDestination() == destination) { |
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254 | |
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255 | if (temp == number) |
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256 | return this.neuroConnSL[i].getSource(); |
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257 | else |
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258 | temp++; |
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259 | } |
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260 | } |
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261 | } |
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