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Fix #442.

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Summary: This fixed #442 by declaring two math functions to be device-only.

Reviewed By: bottler

Differential Revision: D24896992

fbshipit-source-id: a15918d06d2a3e6ee5cf250fec7af5f2f50a6164
This commit is contained in:
Christoph Lassner 2020-11-11 14:05:07 -08:00 committed by Facebook GitHub Bot
parent 18ce14cd31
commit faed5405c8
1 changed files with 2 additions and 2 deletions
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4
pytorch3d/csrc/pulsar/include/math.h
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@ -87,7 +87,7 @@ IHD float3 operator*(const float& a, const float3& b) {
return b * a; return b * a;
} }
IHD float length(const float3& v) { INLINE DEVICE float length(const float3& v) {
// TODO: benchmark what's faster. // TODO: benchmark what's faster.
return NORM3DF(v.x, v.y, v.z); return NORM3DF(v.x, v.y, v.z);
// return __fsqrt_rn(v.x * v.x + v.y * v.y + v.z * v.z); // return __fsqrt_rn(v.x * v.x + v.y * v.y + v.z * v.z);
@ -107,7 +107,7 @@ IHD float3 rotate(
dir_z.x * v.x + dir_z.y * v.y + dir_z.z * v.z); dir_z.x * v.x + dir_z.y * v.y + dir_z.z * v.z);
} }
IHD float3 normalize(const float3& v) { INLINE DEVICE float3 normalize(const float3& v) {
return v * RNORM3DF(v.x, v.y, v.z); return v * RNORM3DF(v.x, v.y, v.z);
} }