255 lines
11 KiB
XML
255 lines
11 KiB
XML
|
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||
|
|
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
|
||
|
|
<!-- Created on 2009-04-10 by Jorge Stolfi with the script make-hash-table-figure -->
|
||
|
|
|
||
|
|
<svg
|
||
|
|
xmlns="http://www.w3.org/2000/svg"
|
||
|
|
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||
|
|
width="450.0"
|
||
|
|
height="310.0"
|
||
|
|
id="fig"
|
||
|
|
stroke-linejoin="round"
|
||
|
|
stroke-opacity="1"
|
||
|
|
stroke-linecap="round"
|
||
|
|
fill-opacity="1"
|
||
|
|
fill-rule="evenodd"
|
||
|
|
font-family="Bitstream Courier"
|
||
|
|
font-style="normal"
|
||
|
|
font-weight="normal"
|
||
|
|
pagecolor="#ffff00"
|
||
|
|
pageopacity="0.0">
|
||
|
|
|
||
|
|
|
||
|
|
<g
|
||
|
|
font-size="12px"
|
||
|
|
transform="scale(1.0) translate(10,60)"
|
||
|
|
>
|
||
|
|
|
||
|
|
<defs>
|
||
|
|
<!-- Start marker for non-null pointers: -->
|
||
|
|
<marker id="linkdot_N" viewBox="0 0 8 8" refX="4" refY="4" markerWidth="8" markerHeight="8" orient="auto">
|
||
|
|
<circle cx="4" cy="4" r="3" stroke="#000000" fill="#000000" />
|
||
|
|
</marker>
|
||
|
|
<!-- Start marker for null pointers: -->
|
||
|
|
<marker id="linkdot_U" viewBox="0 0 8 8" refX="4" refY="4" markerWidth="8" markerHeight="8" orient="auto">
|
||
|
|
<line x1="1" y1="1" x2="7" y2="7" stroke="#000000" />
|
||
|
|
<line x1="1" y1="7" x2="7" y2="1" stroke="#000000" />
|
||
|
|
</marker>
|
||
|
|
|
||
|
|
<!-- Tip for arrows: -->
|
||
|
|
<marker id="arrowtip_N" viewBox="0 0 14 8" refX="13" refY="4" markerWidth="14" markerHeight="8" orient="auto">
|
||
|
|
<polygon points="1,4 1,1 13,4 1,7" stroke="#000000" fill="#000000" />
|
||
|
|
</marker>
|
||
|
|
<!-- Tip for highlighted arrows: -->
|
||
|
|
<marker id="arrowtip_C" viewBox="0 0 14 8" refX="13" refY="4" markerWidth="14" markerHeight="8" orient="auto">
|
||
|
|
<polygon points="1,4 1,1 13,4 1,7" stroke="#cc0000" fill="#cc0000" />
|
||
|
|
</marker>
|
||
|
|
|
||
|
|
<!-- Key box in input column, normal: -->
|
||
|
|
<rect id="key_box_N" y="0" x="0" width="90" height="20" fill="#00ffff" stroke="none" />
|
||
|
|
<!-- Key box in input column, highlighted : -->
|
||
|
|
<rect id="key_box_C" y="0" x="0" width="90" height="20" fill="#00ffff" stroke="none" />
|
||
|
|
<!-- Key box in bucket or overflow columns, normal: -->
|
||
|
|
<rect id="key_box_E" y="0" x="0" width="90" height="20" fill="#9cff9c" stroke="#000000" />
|
||
|
|
<!-- Key box in bucket or overflow columns, vacant: -->
|
||
|
|
<rect id="key_box_U" y="0" x="0" width="90" height="20" fill="#ddeedd" stroke="#000000" />
|
||
|
|
|
||
|
|
<!-- Value box in bucket or overflow columns, occupied: -->
|
||
|
|
<rect id="val_box_E" y="0" x="0" width="80" height="20" fill="#9cff9c" stroke="#000000" />
|
||
|
|
<!-- Value box in bucket or overflow columns, vacant: -->
|
||
|
|
<rect id="val_box_U" y="0" x="0" width="80" height="20" fill="#ddeedd" stroke="#000000" />
|
||
|
|
|
||
|
|
<!-- Pointer box in bucket or overflow columns, used and non-null: -->
|
||
|
|
<rect id="ptr_box_E" y="0" x="0" width="20" height="20" fill="#9cff9c" stroke="#000000" />
|
||
|
|
<!-- Pointer box in bucket or overflow columns, null/vacant: -->
|
||
|
|
<rect id="ptr_box_U" y="0" x="0" width="20" height="20" fill="#ddeedd" stroke="#000000" />
|
||
|
|
|
||
|
|
<!-- Background for hash value, unused: -->
|
||
|
|
<rect id="hsh_box_U" x="3" y="1" width="34" height="18" fill="#ddeedd" stroke="none" />
|
||
|
|
<!-- Background for hash value, used: -->
|
||
|
|
<rect id="hsh_box_N" x="3" y="1" width="34" height="18" fill="#a8a8ff" stroke="none" />
|
||
|
|
<!-- Background for hash value, highlighted: -->
|
||
|
|
<rect id="hsh_box_C" x="3" y="1" width="34" height="18" fill="#ee4444" stroke="none" />
|
||
|
|
|
||
|
|
<!-- Vertical dots: -->
|
||
|
|
<g id="vdots">
|
||
|
|
<rect x="0" y="06" width="2" height="2" />
|
||
|
|
<rect x="0" y="12" width="2" height="2" />
|
||
|
|
</g>
|
||
|
|
</defs>
|
||
|
|
|
||
|
|
<!-- Keys and hash function -->
|
||
|
|
<g transform="translate(0,000)" text-anchor="middle" stroke="none">
|
||
|
|
|
||
|
|
<text x="45" y="-10" font-size="15px" font-weight="bold" fill="#000000" stroke="none"> keys
|
||
|
|
</text>
|
||
|
|
|
||
|
|
<g transform="translate(0,30)">
|
||
|
|
<use xlink:href="#key_box_C" />
|
||
|
|
<text x="45" y="14" stroke="none">John Smith</text>
|
||
|
|
<line x1="95" y1="10" x2="100" y2="10" stroke="#dd0000" />
|
||
|
|
<line x1="100" y1="10" x2="130" y2="80" stroke="#dd0000" />
|
||
|
|
<line x1="130" y1="80" x2="150" y2="80" stroke="#dd0000" marker-end="url(#arrowtip_C)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(0,70)">
|
||
|
|
<use xlink:href="#key_box_N" />
|
||
|
|
<text x="45" y="14" stroke="none">Lisa Smith</text>
|
||
|
|
<line x1="95" y1="10" x2="100" y2="10" stroke="#000000" />
|
||
|
|
<line x1="100" y1="10" x2="130" y2="-40" stroke="#000000" />
|
||
|
|
<line x1="130" y1="-40" x2="150" y2="-40" stroke="#000000" marker-end="url(#arrowtip_N)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(0,110)">
|
||
|
|
<use xlink:href="#key_box_N" />
|
||
|
|
<text x="45" y="14" stroke="none">Sam Doe</text>
|
||
|
|
<line x1="95" y1="10" x2="100" y2="10" stroke="#000000" />
|
||
|
|
<line x1="100" y1="10" x2="130" y2="100" stroke="#000000" />
|
||
|
|
<line x1="130" y1="100" x2="150" y2="100" stroke="#000000" marker-end="url(#arrowtip_N)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(0,150)">
|
||
|
|
<use xlink:href="#key_box_C" />
|
||
|
|
<text x="45" y="14" stroke="none">Sandra Dee</text>
|
||
|
|
<line x1="95" y1="10" x2="100" y2="10" stroke="#dd0000" />
|
||
|
|
<line x1="100" y1="10" x2="130" y2="-40" stroke="#dd0000" />
|
||
|
|
<line x1="130" y1="-40" x2="150" y2="-40" stroke="#dd0000" marker-end="url(#arrowtip_C)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(0,190)">
|
||
|
|
<use xlink:href="#key_box_N" />
|
||
|
|
<text x="45" y="14" stroke="none">Ted Baker</text>
|
||
|
|
<line x1="95" y1="10" x2="100" y2="10" stroke="#000000" />
|
||
|
|
<line x1="100" y1="10" x2="130" y2="-60" stroke="#000000" />
|
||
|
|
<line x1="130" y1="-60" x2="150" y2="-60" stroke="#000000" marker-end="url(#arrowtip_N)" />
|
||
|
|
</g>
|
||
|
|
|
||
|
|
</g>
|
||
|
|
|
||
|
|
<!-- Hash values and bucket array -->
|
||
|
|
<g transform="translate(150,000)" text-anchor="middle" stroke="none">
|
||
|
|
|
||
|
|
<text x="50" y="-10" font-size="15px" font-weight="bold" fill="#000000" stroke="none">
|
||
|
|
buckets
|
||
|
|
</text>
|
||
|
|
|
||
|
|
<g transform="translate(000,0)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_U" />
|
||
|
|
<text x="20" y="14">000</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_U" />
|
||
|
|
<line x1="50" y1="10" x2="50.000999999999998" y2="10" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,20)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_N" />
|
||
|
|
<text x="20" y="14">001</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_E" />
|
||
|
|
<line x1="50" y1="10" x2="90" y2="0" stroke="#000000" marker-start="url(#linkdot_N)" marker-end="url(#arrowtip_N)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,40)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_U" />
|
||
|
|
<text x="20" y="14">002</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_U" />
|
||
|
|
<line x1="50" y1="10" x2="50.000999999999998" y2="10" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,60)">
|
||
|
|
<text x="20" y="14" font-weight="bold">:</text>
|
||
|
|
<text x="50" y="14" font-weight="bold">:</text>
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,80)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_U" />
|
||
|
|
<text x="20" y="14">151</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_U" />
|
||
|
|
<line x1="50" y1="10" x2="50.000999999999998" y2="10" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,100)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_C" />
|
||
|
|
<text x="20" y="14">152</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_E" />
|
||
|
|
<line x1="50" y1="10" x2="90" y2="-30" stroke="#000000" marker-start="url(#linkdot_N)" marker-end="url(#arrowtip_N)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,120)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_N" />
|
||
|
|
<text x="20" y="14">153</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_E" />
|
||
|
|
<line x1="50" y1="10" x2="90" y2="50" stroke="#000000" marker-start="url(#linkdot_N)" marker-end="url(#arrowtip_N)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,140)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_U" />
|
||
|
|
<text x="20" y="14">154</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_U" />
|
||
|
|
<line x1="50" y1="10" x2="50.000999999999998" y2="10" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,160)">
|
||
|
|
<text x="20" y="14" font-weight="bold">:</text>
|
||
|
|
<text x="50" y="14" font-weight="bold">:</text>
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,180)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_U" />
|
||
|
|
<text x="20" y="14">253</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_U" />
|
||
|
|
<line x1="50" y1="10" x2="50.000999999999998" y2="10" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,200)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_N" />
|
||
|
|
<text x="20" y="14">254</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_E" />
|
||
|
|
<line x1="50" y1="10" x2="90" y2="20" stroke="#000000" marker-start="url(#linkdot_N)" marker-end="url(#arrowtip_N)" />
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,220)">
|
||
|
|
<use x="0" xlink:href="#hsh_box_U" />
|
||
|
|
<text x="20" y="14">255</text>
|
||
|
|
<use x="40" xlink:href="#ptr_box_U" />
|
||
|
|
<line x1="50" y1="10" x2="50.000999999999998" y2="10" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
</g>
|
||
|
|
|
||
|
|
</g>
|
||
|
|
|
||
|
|
<!-- Hash values and bucket array -->
|
||
|
|
<g transform="translate(240,000)" text-anchor="middle" stroke="none">
|
||
|
|
|
||
|
|
<text x="95" y="-10" font-size="15px" font-weight="bold" fill="#000000" stroke="none">
|
||
|
|
entries
|
||
|
|
</text>
|
||
|
|
|
||
|
|
<g transform="translate(000,10)">
|
||
|
|
<use x="0" xlink:href="#ptr_box_E" />
|
||
|
|
<line x1="10" y1="10" x2="10" y2="10.000999999999999" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
<use x="20" xlink:href="#key_box_E" />
|
||
|
|
<text x="65" y="14">Lisa Smith</text>
|
||
|
|
<use x="110" xlink:href="#val_box_E" />
|
||
|
|
<text x="150" y="14">521-8976</text>
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,60)">
|
||
|
|
<use x="0" xlink:href="#ptr_box_E" />
|
||
|
|
<line x1="10" y1="10" x2="10" y2="50" stroke="#000000" marker-start="url(#linkdot_N)" marker-end="url(#arrowtip_N)" />
|
||
|
|
<use x="20" xlink:href="#key_box_E" />
|
||
|
|
<text x="65" y="14">John Smith</text>
|
||
|
|
<use x="110" xlink:href="#val_box_E" />
|
||
|
|
<text x="150" y="14">521-1234</text>
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,110)">
|
||
|
|
<use x="0" xlink:href="#ptr_box_E" />
|
||
|
|
<line x1="10" y1="10" x2="10" y2="10.000999999999999" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
<use x="20" xlink:href="#key_box_E" />
|
||
|
|
<text x="65" y="14">Sandra Dee</text>
|
||
|
|
<use x="110" xlink:href="#val_box_E" />
|
||
|
|
<text x="150" y="14">521-9655</text>
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,160)">
|
||
|
|
<use x="0" xlink:href="#ptr_box_E" />
|
||
|
|
<line x1="10" y1="10" x2="10" y2="10.000999999999999" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
<use x="20" xlink:href="#key_box_E" />
|
||
|
|
<text x="65" y="14">Ted Baker</text>
|
||
|
|
<use x="110" xlink:href="#val_box_E" />
|
||
|
|
<text x="150" y="14">418-4165</text>
|
||
|
|
</g>
|
||
|
|
<g transform="translate(000,210)">
|
||
|
|
<use x="0" xlink:href="#ptr_box_E" />
|
||
|
|
<line x1="10" y1="10" x2="10" y2="10.000999999999999" stroke="#000000" marker-start="url(#linkdot_U)" />
|
||
|
|
<use x="20" xlink:href="#key_box_E" />
|
||
|
|
<text x="65" y="14">Sam Doe</text>
|
||
|
|
<use x="110" xlink:href="#val_box_E" />
|
||
|
|
<text x="150" y="14">521-5030</text>
|
||
|
|
</g>
|
||
|
|
|
||
|
|
</g>
|
||
|
|
|
||
|
|
</g>
|
||
|
|
</svg>
|