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<div class="title">arm_iir_lattice_instance_f32 Struct Reference</div>  </div>
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<p>Instance structure for the floating-point IIR lattice filter.  
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Data Fields</h2></td></tr>
<tr class="memitem:af8de449af5efe1f30be82f9ba35587ee"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__iir__lattice__instance__f32.html#af8de449af5efe1f30be82f9ba35587ee">numStages</a></td></tr>
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<tr class="memitem:a30babe7815510219e6e3d28e6e4a5969"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__iir__lattice__instance__f32.html#a30babe7815510219e6e3d28e6e4a5969">pState</a></td></tr>
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<h2 class="groupheader">Field Documentation</h2>
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          <td class="memname">uint16_t arm_iir_lattice_instance_f32::numStages</td>
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<p>number of stages in the filter. </p>

<p>Referenced by <a class="el" href="group___i_i_r___lattice.html#ga56164a0fe48619b8ceec160347bdd2ff">arm_iir_lattice_f32()</a>, and <a class="el" href="group___i_i_r___lattice.html#gaed3b0230bb77439dc902daa625985e04">arm_iir_lattice_init_f32()</a>.</p>

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          <td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>* arm_iir_lattice_instance_f32::pkCoeffs</td>
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<p>points to the reflection coefficient array. The array is of length numStages. </p>

<p>Referenced by <a class="el" href="group___i_i_r___lattice.html#ga56164a0fe48619b8ceec160347bdd2ff">arm_iir_lattice_f32()</a>, and <a class="el" href="group___i_i_r___lattice.html#gaed3b0230bb77439dc902daa625985e04">arm_iir_lattice_init_f32()</a>.</p>

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          <td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>* arm_iir_lattice_instance_f32::pState</td>
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<p>points to the state variable array. The array is of length numStages+blockSize. </p>

<p>Referenced by <a class="el" href="group___i_i_r___lattice.html#ga56164a0fe48619b8ceec160347bdd2ff">arm_iir_lattice_f32()</a>, and <a class="el" href="group___i_i_r___lattice.html#gaed3b0230bb77439dc902daa625985e04">arm_iir_lattice_init_f32()</a>.</p>

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          <td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>* arm_iir_lattice_instance_f32::pvCoeffs</td>
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<p>points to the ladder coefficient array. The array is of length numStages+1. </p>

<p>Referenced by <a class="el" href="group___i_i_r___lattice.html#ga56164a0fe48619b8ceec160347bdd2ff">arm_iir_lattice_f32()</a>, and <a class="el" href="group___i_i_r___lattice.html#gaed3b0230bb77439dc902daa625985e04">arm_iir_lattice_init_f32()</a>.</p>

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