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src
Util.hpp
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#ifndef UTIL_HPP
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#define UTIL_HPP
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#include <Config.hpp>
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#include <cuda/CudaGlobal.hpp>
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namespace
mgx {
namespace
util {
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// Min
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template
<
typename
T> CU_HOST_DEVICE T min(
const
T a,
const
T b)
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{
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if
(a <= b)
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return
a;
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return
b;
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}
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// Max
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template
<
typename
T> T CU_HOST_DEVICE max(
const
T a,
const
T b)
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{
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if
(a >= b)
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return
a;
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return
b;
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}
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// Trim to min/max
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template
<
typename
T> CU_HOST_DEVICE T trim(
const
T x,
const
T minx,
const
T maxx) {
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return
max(minx, min(maxx, x));
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}
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}}
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#endif
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