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55 lines
2.4 KiB
C
55 lines
2.4 KiB
C
/* Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of NVIDIA CORPORATION nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _FDTD3D_H_
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#define _FDTD3D_H_
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// The values are set to give reasonable runtimes, they can
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// be changed but note that running very large dimensions can
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// take a very long time and you should avoid running on your
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// primary display in this case.
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#define k_dim_min 96
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#define k_dim_max 376
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#define k_dim_qa 248
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// Note that the radius is defined here as exactly 4 since the
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// kernel code uses a constant. If you want a different radius
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// you must change the kernel accordingly.
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#define k_radius_min 4
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#define k_radius_max 4
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#define k_radius_default 4
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// The values are set to give reasonable runtimes, they can
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// be changed but note that running a very large number of
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// timesteps can take a very long time and you should avoid
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// running on your primary display in this case.
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#define k_timesteps_min 1
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#define k_timesteps_max 10
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#define k_timesteps_default 5
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#endif
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