parabola_as_dae_model.cellml

gistfile1.txt

<?xml version="1.0" encoding="iso-8859-1"?>
<model
    name="parabola_as_dae_model"
    cmeta:id="parabola_as_dae_model"
    xmlns="http://www.cellml.org/cellml/1.1#"
    xmlns:cellml="http://www.cellml.org/cellml/1.1#"
    xmlns:cmeta="http://www.cellml.org/metadata/1.0#">

  <component name="main" cmeta:id="main">
    <variable name="time" units="dimensionless"/>
    <variable name="offset" units="dimensionless" initial_value="123"/>
    <variable name="x" units="dimensionless"/>
    <variable name="y" units="dimensionless" initial_value="offset"/>
    <variable name="z" units="dimensionless"/>
    <math xmlns="http://www.w3.org/1998/Math/MathML" cmeta:id="eq0">
      <apply><eq/>
        <apply><power/>
          <ci>offset</ci>
          <cn cellml:units="dimensionless">2</cn>
        </apply>
        <cn cellml:units="dimensionless">9</cn>
      </apply>
    </math>
    <math xmlns="http://www.w3.org/1998/Math/MathML" cmeta:id="eq1">
      <apply><eq/>
        <apply><diff/>
          <bvar><ci>time</ci></bvar>
          <ci>y</ci>
        </apply>
        <apply><times/>
          <cn cellml:units="dimensionless">2.0</cn>
          <ci>time</ci>
        </apply>
      </apply>
    </math>
    <math xmlns="http://www.w3.org/1998/Math/MathML" cmeta:id="eq2">
      <apply><eq/>
        <ci>x</ci>
        <apply><plus/>
          <apply><power/>
            <ci>time</ci>
            <cn cellml:units="dimensionless">2.0</cn>
          </apply>
          <ci>offset</ci>
        </apply>
      </apply>
    </math>
    <math xmlns="http://www.w3.org/1998/Math/MathML" cmeta:id="eq3">
      <apply><eq/>
        <ci>z</ci>
        <piecewise>
          <piece>
            <apply><sin/><ci>offset</ci></apply>
            <apply><and/>
              <apply><gt/>
                <ci>offset</ci>
                <cn cellml:units="dimensionless">1</cn>
              </apply>
              <apply><leq/>
                <ci>offset</ci>
                <cn cellml:units="dimensionless">3</cn>
              </apply>
            </apply>
          </piece>
          <piece>
            <cn cellml:units="dimensionless">3</cn>
            <apply><gt/>
              <ci>offset</ci>
              <cn cellml:units="dimensionless">3</cn>
            </apply>
          </piece>
          <otherwise>
            <cn cellml:units="dimensionless">1</cn>
          </otherwise>
        </piecewise>
      </apply>
    </math>
  </component>
</model>