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 # api\_omp\_triangles

 Last update: 17.07.2025 

<a id="l00001" name="l00001"></a> 1\#pragma once

<a id="l00002" name="l00002"></a> 2 

<a id="l00003" name="l00003"></a> 3\#include &lt;rocky20/api/device/api\_device\_triangles.hpp&gt;

<a id="l00004" name="l00004"></a> 4\#include &lt;rocky20/device/omp\_backend.hpp&gt;

<a id="l00005" name="l00005"></a> 5 

<a id="l00006" name="l00006"></a> 6namespace rocky::omp

<a id="l00007" name="l00007"></a> 7{

<a id="l00008" name="l00008"></a> 8 

<a id="l00009" name="l00009"></a> 9void dispatch_triangles_kernel(

<a id="l00010" name="l00010"></a> 10 [IRockyModel](structIRockyModel.xhtml) &amp;model,

<a id="l00011" name="l00011"></a> 11 triangles_f_type h_triangle_f_ptr,

<a id="l00012" name="l00012"></a> 12 void *udf_data

<a id="l00013" name="l00013"></a> 13)

<a id="l00014" name="l00014"></a> 14{

<a id="l00015" name="l00015"></a> 15 if (model.[get\_number\_of\_active\_triangles](structIRockyModel.xhtml#a4bfb9f69ea26364b55aaad33463de669)() &lt;= 0)

<a id="l00016" name="l00016"></a> 16 return;

<a id="l00017" name="l00017"></a> 17 

<a id="l00018" name="l00018"></a> 18 SDeviceModel *device_data = model.get_device_data(0);

<a id="l00019" name="l00019"></a> 19 

<a id="l00020" name="l00020"></a> 20 #pragma omp parallel num\_threads(model.get\_number\_of\_processes())

<a id="l00021" name="l00021"></a> 21 {

<a id="l00022" name="l00022"></a> 22 device::execute_triangles_function&lt;OMPBackend&gt;(

<a id="l00023" name="l00023"></a> 23 device_data,

<a id="l00024" name="l00024"></a> 24 model.[get\_current\_time](structIRockyModel.xhtml#a93ef35ae1eb9cf50ca77ab2070a769ab)(),

<a id="l00025" name="l00025"></a> 25 Function2Functor&lt;triangles_f_type&gt; { h_triangle_f_ptr },

<a id="l00026" name="l00026"></a> 26 udf_data);

<a id="l00027" name="l00027"></a> 27 }

<a id="l00028" name="l00028"></a> 28}

<a id="l00029" name="l00029"></a> 29 

<a id="l00030" name="l00030"></a> 30} // namespace rocky::omp

[IRockyModel](structIRockyModel.xhtml)

**Definition** rocky_api.h:60



[IRockyModel::get\_number\_of\_active\_triangles](structIRockyModel.xhtml#a4bfb9f69ea26364b55aaad33463de669)

int get_number_of_active_triangles()

**Definition** rocky_api.cpp:144



[IRockyModel::get\_current\_time](structIRockyModel.xhtml#a93ef35ae1eb9cf50ca77ab2070a769ab)

double get_current_time() const

**Definition** rocky_api.cpp:129