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<div class="section" id="the-c-pygadget-module">
<h1>the C PyGadget module<a class="headerlink" href="#the-c-pygadget-module" title="Permalink to this headline">¶</a></h1>
<p>This mpdule is currently not completely integrated to <strong>pNbody</strong>.
It is part of the <strong>pNbody</strong> package but must be compiled
separately.
For mpi, use:</p>
<div class="highlight-python"><pre>export CC=mpirun</pre>
</div>
<span class="target" id="module-PyGadget.gadget"></span><dl class="function">
<dt id="PyGadget.gadget.Acceleration">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">Acceleration</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.Acceleration" title="Permalink to this definition">¶</a></dt>
<dd><p>get the acceleration for a givent sample of points</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.AllAcceleration">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">AllAcceleration</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.AllAcceleration" title="Permalink to this definition">¶</a></dt>
<dd><p>Computes the gravitational acceleration for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.AllPotential">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">AllPotential</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.AllPotential" title="Permalink to this definition">¶</a></dt>
<dd><p>Computes the potential for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.Density">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">Density</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.Density" title="Permalink to this definition">¶</a></dt>
<dd><p>compute Density based on the three for a given number of points</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllAcceleration">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllAcceleration</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllAcceleration" title="Permalink to this definition">¶</a></dt>
<dd><p>get the gravitational acceleration for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllDensities">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllDensities</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllDensities" title="Permalink to this definition">¶</a></dt>
<dd><p>get the densities for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllHsml">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllHsml</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllHsml" title="Permalink to this definition">¶</a></dt>
<dd><p>get the sph smoothing length for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllID">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllID</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllID" title="Permalink to this definition">¶</a></dt>
<dd><p>get the ID for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllIDQ">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllIDQ</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllIDQ" title="Permalink to this definition">¶</a></dt>
<dd><p>get the ID for each particle Q</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllMasses">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllMasses</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllMasses" title="Permalink to this definition">¶</a></dt>
<dd><p>get the mass for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllMassesQ">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllMassesQ</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllMassesQ" title="Permalink to this definition">¶</a></dt>
<dd><p>get the mass for each particle Q</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllPositions">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllPositions</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllPositions" title="Permalink to this definition">¶</a></dt>
<dd><p>get the position for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllPositionsQ">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllPositionsQ</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllPositionsQ" title="Permalink to this definition">¶</a></dt>
<dd><p>get the position for each particle Q</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllPotential">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllPotential</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllPotential" title="Permalink to this definition">¶</a></dt>
<dd><p>get the potential for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllTypes">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllTypes</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllTypes" title="Permalink to this definition">¶</a></dt>
<dd><p>get the type for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllTypesQ">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllTypesQ</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllTypesQ" title="Permalink to this definition">¶</a></dt>
<dd><p>get the type for each particle Q</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllVelocities">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllVelocities</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllVelocities" title="Permalink to this definition">¶</a></dt>
<dd><p>get the velocities for each particle</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetAllVelocitiesQ">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetAllVelocitiesQ</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetAllVelocitiesQ" title="Permalink to this definition">¶</a></dt>
<dd><p>get the velocities for each particle Q</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetParameters">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetParameters</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetParameters" title="Permalink to this definition">¶</a></dt>
<dd><p>get gadget parameters</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.GetPos">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">GetPos</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.GetPos" title="Permalink to this definition">¶</a></dt>
<dd><p>get the position for each particle (no memory overhead)</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.Info">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">Info</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.Info" title="Permalink to this definition">¶</a></dt>
<dd><p>give some info</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.InitDefaultParameters">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">InitDefaultParameters</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.InitDefaultParameters" title="Permalink to this definition">¶</a></dt>
<dd><p>Init default parameters</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.InitHsml">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">InitHsml</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.InitHsml" title="Permalink to this definition">¶</a></dt>
<dd><p>Init hsml based on the three for a given number of points</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.InitMPI">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">InitMPI</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.InitMPI" title="Permalink to this definition">¶</a></dt>
<dd><p>Init MPI</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.LoadParticles">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">LoadParticles</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.LoadParticles" title="Permalink to this definition">¶</a></dt>
<dd><p>LoadParticles partilces</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.LoadParticles2">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">LoadParticles2</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.LoadParticles2" title="Permalink to this definition">¶</a></dt>
<dd><p>LoadParticles partilces</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.LoadParticlesQ">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">LoadParticlesQ</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.LoadParticlesQ" title="Permalink to this definition">¶</a></dt>
<dd><p>LoadParticles partilces Q</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.Ngbs">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">Ngbs</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.Ngbs" title="Permalink to this definition">¶</a></dt>
<dd><p>return the position of the neighbors for a given point</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.Potential">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">Potential</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.Potential" title="Permalink to this definition">¶</a></dt>
<dd><p>get the potential for a givent sample of points</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.SetParameters">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">SetParameters</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.SetParameters" title="Permalink to this definition">¶</a></dt>
<dd><p>Set gadget parameters</p>
</dd></dl>
<dl class="function">
<dt id="PyGadget.gadget.SphEvaluate">
<tt class="descclassname">PyGadget.gadget.</tt><tt class="descname">SphEvaluate</tt><big>(</big><big>)</big><a class="headerlink" href="#PyGadget.gadget.SphEvaluate" title="Permalink to this definition">¶</a></dt>
<dd><p>compute mean value based on the sph convolution for a given number of points</p>
</dd></dl>
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