<svg version="1.1" baseProfile="tiny" id="svg-root"
  width="100%" height="100%" viewBox="0 0 480 360"
  xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
  <!--======================================================================-->
  <!--=  SVG 1.1 2nd Edition Test Case                                     =-->
  <!--======================================================================-->
  <!--=  Copyright 2009 World Wide Web Consortium, (Massachusetts          =-->
  <!--=  Institute of Technology, European Research Consortium for         =-->
  <!--=  Informatics and Mathematics (ERCIM), Keio University).            =-->
  <!--=  All Rights Reserved.                                              =-->
  <!--=  See http://www.w3.org/Consortium/Legal/.                          =-->
  <!--======================================================================-->
  <d:SVGTestCase xmlns:d="http://www.w3.org/2000/02/svg/testsuite/description/"
    template-version="1.4" reviewer="CN" author="VH" status="accepted"
    version="$Revision: 1.7 $" testname="$RCSfile: animate-elem-82-t.svg,v $">
    <d:testDescription xmlns="http://www.w3.org/1999/xhtml" href="http://www.w3.org/TR/SVG11/animate.html#Animation">
      <p>
        This test demonstrates validates the operation of
        animateTransform with regards to the rotation center
        and with regards to paced animation.
      </p>
      <p>
        The following descriptions describe the various animations,
        going top bottom, left to right. For each animation, orange
        rectangle markers show the expected position for the animated rectangle
        halfway through the animation. The markers are drawn with a thick
        stroke for 0.2s, starting at the time when they reflect the
        expected position.
      </p>
      <p>
        The first animateTransform has type='rotate' and goes from
        45 degrees to 90 degrees over a period of 3s. The rotation
        center for the from and to values is 0, 0. At 0 seconds, the
        expected transform should be rotate(45). At 1.5 seconds, the
        expected transform is rotate(0.5 * (90 + 45)) = rotate(67.5).
        At 3s, the expected transform is rotate(90).
      </p>
      <p>
        The second animateTransform has type='rotate' but has a
        rotation center that varies between the from and to values.
        The rotation goes from rotate(45,0,0) to rotate(90,-15,-15).
        At 0s, the expected transform is rotate(45,0,0).
        At 1.5s, the expected transform is rotate(67.5, -7.5, -7.5).
        At 3s, the expected transform is rotate(90, -15, -15).
      </p>
      <p>
        The third animateTransform has type='translate' and calcMode='paced'.
        The animation goes from translate(-40,40) to translate(-20,20) to
        translate(40,-40).
        At 0s, the expected transform is translate(-40,40).
        At 1.5s, the expected transform is translate(0,0).
        At 3s, the expected transform is translate(40,-40).
      </p>
      <p>
        The fourth animateTransform has type='translate' and calcMode='linear'.
        The animation goes from translate(-40,40) to translate(-20,-20) to
        translate(40,-40).
        At 0s, the expected transform is translate(-40,40).
        At 1.5s, the expected transform is translate(-20,-20).
        At 3s, the expected transform is translate(40,-40).
      </p>
      <p>
        The fifth animateTransform has type='scale' and calcMode='paced'.
        The animation goes from scale(1,2) to scale(3,2) to
        scale(1,1).
        At 0s, the expected transform is scale(1,2).
        At 1.5s, the expected transform is scale(3,2).
        At 3s, the expected transform is scale(1,1).
      </p>
      <p>
        The sixth animateTransform has type='scale' and calcMode='linear'.
        The animation goes from scale(1,2) to scale(3,2) to
        scale(1,1).
        At 0s, the expected transform is scale(1,2).
        At 1.5s, the expected transform is scale(3,2).
        At 3s, the expected transform is scale(1,1).
      </p>
      <p>
        The seventh animateTransform has type="rotate" and calcMode='paced'.
        The animation goes from rotate(0,0,0) to rotate(45,-15,-20) to
        rotate(180,30,50). The total length along the rotation angle component
        is (45 - 0) + (180 - 45) = 180. The total length along the rotation
        center along the x axis is (0 - (-15)) + (30 - (-15)) = 45 + 15 = 60.
        The total length along the rotation center along the y axis is
        (0 - (-20)) + (50 - (-20)) = 20 + 70 = 90.
        At 0s, the expected transform is rotate(45,-15,-20).
        At 1.5s, the expected transform is rotate(90,0,5) to achieve constant
        velocity along the rotation angle component, the x-axis rotation center
        component and the y-axis rotation center component. At 1.5s, half the
        distance has been run on each component. For the rotation angle, this
        means that 45 has been reached and that 45 more degrees in the (45 &lt;= r &lt; 180)
        interval have been consumed. For the x-axis rotation center, this means
        that 30 units have been run: the (0 &gt;= x &gt; -15) interval has been fully consumed
        (15 units long) and 15 units on the (-15 &lt;= x &lt; 30) interval have been consumed,
        which explains the computed 0 value. For the y-axis rotation center, this
        means that 45 units have been run: the (0 &gt;= y &gt; -20) interval has been fully
        consumed and 25 units have been consumed in the (-20 &lt;= y &lt; 50) interval, which
        explains the computed 5 value.
        At 3s, the expected transform is rotate(180,30,50).
      </p>
    </d:testDescription>
    <d:operatorScript xmlns="http://www.w3.org/1999/xhtml">
      Run the test. No interaction required.
    </d:operatorScript>
    <d:passCriteria xmlns="http://www.w3.org/1999/xhtml">
      <p>
        The test is passed if the lightgray rectangles are exactly in the positions indicated by each of the orange rectangles when they are shown with a thick stroke. If any part of the lightgray
        rectangles are outside the thick stroked orange rectangles then the test has failed.
      </p>
    </d:passCriteria>
  </d:SVGTestCase>
  <title id="test-title">$RCSfile: animate-elem-82-t.svg,v $</title>
  <defs>
    <font-face font-family="SVGFreeSansASCII" unicode-range="U+0-7F">
      <font-face-src>
        <font-face-uri xlink:href="../resources/SVGFreeSans.svg#ascii"/>
      </font-face-src>
    </font-face>
  </defs>
  <g id="test-body-content" font-family="SVGFreeSansASCII,sans-serif" font-size="18">
    <text text-anchor="middle" x="240" y="25" font-size="16">&lt;animateTransform&gt;</text>
    <defs>
      <g id="ref" stroke="rgb(192,192,192)" fill="none">
        <circle stroke-width="2" r="40"/>
        <line x1="-45" x2="45"/>
        <line y1="-45" y2="45"/>
      </g>
    </defs>
    <g transform="translate(0,0)" font-size="14">
      <g transform="translate(60,90)">
        <rect x="-15" y="-15" width="30" height="30" stroke="gray" stroke-width="4" fill="rgb(230,230,230)">
          <animateTransform attributeName="transform" attributeType="XML" type="rotate" from="45" to="90" dur="3s" additive="replace" fill="freeze"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="rotate(45)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="0s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="rotate(67.5)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="1.5s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="rotate(90)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="3s" dur="0.2s"/>
        </rect>

        <text y="60" text-anchor="middle">same rotation</text>
        <text y="75" text-anchor="middle">center</text>
      </g>

      <g transform="translate(180,90)">
        <rect x="-15" y="-15" width="30" height="30" stroke="gray" stroke-width="4" fill="rgb(230,230,230)">
          <animateTransform attributeName="transform" attributeType="XML" type="rotate" from="45,0,0" to="90,-15,-15" dur="3s" additive="replace" fill="freeze"/>
        </rect>
        <rect x="-15" y="-15" width="30" height="30" transform="rotate(45,0,0)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="0s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="rotate(67.5,-7.5,-7.5)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="1.5s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="rotate(90,-15,-15)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="3s" dur="0.2s"/>
        </rect>

        <text y="60" text-anchor="middle">different rotation</text>
        <text y="75" text-anchor="middle">centers</text>
      </g>

      <g transform="translate(300,90)">
        <rect x="-15" y="-15" width="30" height="30" stroke="gray" stroke-width="4" fill="rgb(230,230,230)">
          <animateTransform attributeName="transform" attributeType="XML" type="translate" values="-40,40;-20,20;40,-40" dur="3s" calcMode="paced" additive="replace" fill="freeze"/>
        </rect>
        <rect x="-15" y="-15" width="30" height="30" transform="translate(-40,40)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="0s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="translate(0,0)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="1.5s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="translate(40,-40)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="3s" dur="0.2s"/>
        </rect>

        <text y="75" text-anchor="middle">paced translation</text>
      </g>

      <g transform="translate(415,90)">
        <rect x="-15" y="-15" width="30" height="30" stroke="gray" stroke-width="4" fill="rgb(230,230,230)">
          <animateTransform attributeName="transform" attributeType="XML" type="translate" values="-40,40;-20,-20;40,-40" dur="3s" calcMode="linear" additive="replace" fill="freeze"/>
        </rect>
        <rect x="-15" y="-15" width="30" height="30" transform="translate(-40,40)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="0s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="translate(-20,-20)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="1.5s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="translate(40,-40)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="3s" dur="0.2s"/>
        </rect>

        <text y="75" text-anchor="middle">linear translation</text>

      </g>
      
      <g transform="translate(60,220)">
        <rect x="-15" y="-15" width="30" height="30" stroke="none" fill="rgb(230,230,230)">
          <animateTransform attributeName="transform" attributeType="XML" type="scale" values="1,2;3,2;1,1" dur="3s" calcMode="paced" fill="freeze"/>
        </rect>

        <rect x="-15" y="-30" width="30" height="60" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="0s" dur="0.2s"/>
        </rect>

        <rect x="-45" y="-30" width="90" height="60" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="1.5s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="3s" dur="0.2s"/>
        </rect>

        <text y="60" text-anchor="middle">paced scale</text>
      </g>

      <g transform="translate(180,220)">
        <rect x="-15" y="-15" width="30" height="30" stroke="none" fill="rgb(230,230,230)">
          <animateTransform attributeName="transform" attributeType="XML" type="scale" values="1,2;3,2;1,1" dur="3s" calcMode="linear" fill="freeze"/>
        </rect>

        <rect x="-15" y="-30" width="30" height="60" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="0s" dur="0.2s"/>
        </rect>

        <rect x="-45" y="-30" width="90" height="60" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="1.5s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="scale(1,1)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="3s" dur="0.2s"/>
        </rect>

        <text y="60" text-anchor="middle">linear scale</text>
      </g>

      <g transform="translate(275,220)">
        <rect x="-15" y="-15" width="30" height="30" stroke="gray" stroke-width="4" fill="rgb(230,230,230)">
          <animateTransform attributeName="transform" attributeType="XML" type="rotate" values="0,0,0;45,-15,-20;180,30,50" dur="3s" calcMode="paced" additive="replace" fill="freeze"/>
        </rect>
        <rect x="-15" y="-15" width="30" height="30" transform="rotate(0,0,0)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="0s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="rotate(90,0,5)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="1.5s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="rotate(180,30,50)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="3s" dur="0.2s"/>
        </rect>

        <text y="75" text-anchor="middle">paced rotation</text>
      </g>

      <g transform="translate(395,220)">
        <rect x="-15" y="-15" width="30" height="30" stroke="gray" stroke-width="4" fill="rgb(230,230,230)">
          <animateTransform attributeName="transform" attributeType="XML" type="rotate" values="0,0,0;45,-15,-20;180,30,50" dur="3s" calcMode="linear" additive="replace" fill="freeze"/>
        </rect>
        <rect x="-15" y="-15" width="30" height="30" transform="rotate(0,0,0)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="0s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="rotate(45,-15,-20)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="1.5s" dur="0.2s"/>
        </rect>

        <rect x="-15" y="-15" width="30" height="30" transform="rotate(180,30,50)" stroke="rgb(255,180,0)" stroke-width="1" fill="none">
          <set attributeName="stroke-width" to="4" begin="3s" dur="0.2s"/>
        </rect>

        <text y="75" text-anchor="middle">linear rotation</text>
      </g>


    </g>
  </g>
  <g font-family="SVGFreeSansASCII,sans-serif" font-size="32">
    <text id="revision" x="10" y="340" stroke="none" fill="black">$Revision: 1.7 $</text>
  </g>
  <rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000"/>
  <!-- comment out this watermark once the test is approved -->
  <!--<g id="draft-watermark">
    <rect x="1" y="1" width="478" height="20" fill="red" stroke="black" stroke-width="1"/>
    <text font-family="SVGFreeSansASCII,sans-serif" font-weight="bold" font-size="20" x="240"
      text-anchor="middle" y="18" stroke-width="0.5" stroke="black" fill="white">DRAFT</text>
  </g>-->
</svg>