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<a class="anchor" name="gb9574eae787e2c3c91f4954542b17515"></a><!-- doxytag: member="cuda_runtime_api.h::cudaSetDoubleForDevice" ref="gb9574eae787e2c3c91f4954542b17515" args="(double *d)" -->
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<td class="memname"><a class="el" href="group__CUDART__TYPES_gf599e5b8b829ce7db0f5216928f6ecb6.html#gf599e5b8b829ce7db0f5216928f6ecb6">cudaError_t</a> cudaSetDoubleForDevice </td>
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<td class="paramtype">double * </td>
<td class="paramname"> <em>d</em> </td>
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>d</em> </td><td>- Double to convert</td></tr>
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</dl>
Converts the double value of <code>d</code> to an internal float representation if the device does not support double arithmetic. If the device does natively support doubles, then this function does nothing.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd><a class="el" href="group__CUDART__TYPES_g3f51e3575c2178246db0a94a430e0038.html#gg3f51e3575c2178246db0a94a430e0038e355f04607d824883b4a50662830d591">cudaSuccess</a> </dd></dl>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Note that this function may also return error codes from previous, asynchronous launches.</dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="group__CUDART__EXECUTION_g19a7dd5a102b499c39f6a7648bec757a.html#g19a7dd5a102b499c39f6a7648bec757a" title="Configure a device-launch.">cudaConfigureCall</a>, <a class="el" href="group__CUDART__EXECUTION_g400ecf473d4fa8ac6738fbc753d5c288.html#g400ecf473d4fa8ac6738fbc753d5c288">cudaFuncSetCacheConfig (C API)</a>, <a class="el" href="group__CUDART__EXECUTION_ge89e3ebfbbdfa352b048c7d19904fc1b.html#ge89e3ebfbbdfa352b048c7d19904fc1b">cudaFuncGetAttributes (C API)</a>, <a class="el" href="group__CUDART__EXECUTION_gfb689b458305548d37d91a265cfda9b0.html#gfb689b458305548d37d91a265cfda9b0">cudaLaunch (C API)</a>, <a class="el" href="group__CUDART__EXECUTION_g857c928b6e8a9e4c4c2ec4d4cc5c4063.html#g857c928b6e8a9e4c4c2ec4d4cc5c4063" title="Converts a double argument after execution on a device.">cudaSetDoubleForHost</a>, <a class="el" href="group__CUDART__EXECUTION_gad1ff3ec13bd21524425779542eca8ef.html#gad1ff3ec13bd21524425779542eca8ef">cudaSetupArgument (C API)</a> </dd></dl>
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