1 files changed, 0 insertions, 78 deletions
diff --git a/thirdparty/oidn/core/math.h b/thirdparty/oidn/core/math.h
deleted file mode 100644
index a844ef0d1d..0000000000
--- a/thirdparty/oidn/core/math.h
+++ /dev/null
@@ -1,78 +0,0 @@
-// ======================================================================== //
-// Copyright 2009-2019 Intel Corporation                                    //
-//                                                                          //
-// Licensed under the Apache License, Version 2.0 (the "License");          //
-// you may not use this file except in compliance with the License.         //
-// You may obtain a copy of the License at                                  //
-//                                                                          //
-//     http://www.apache.org/licenses/LICENSE-2.0                           //
-//                                                                          //
-// Unless required by applicable law or agreed to in writing, software      //
-// distributed under the License is distributed on an "AS IS" BASIS,        //
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. //
-// See the License for the specific language governing permissions and      //
-// limitations under the License.                                           //
-// ======================================================================== //
-
-#pragma once
-
-#include "common/platform.h"
-
-namespace oidn {
-
-  constexpr float minVectorLength    = 1e-10f;
-  constexpr float minVectorLengthSqr = minVectorLength * minVectorLength;
-
-  using std::log;
-  using std::log2;
-  using std::exp;
-  using std::exp2;
-  using std::pow;
-  using std::isfinite;
-  using std::isnan;
-
-  __forceinline float sqr(float x)
-  {
-    return x * x;
-  }
-
-  __forceinline float rcp(float x)
-  {
-    __m128 r = _mm_rcp_ss(_mm_set_ss(x));
-    return _mm_cvtss_f32(_mm_sub_ss(_mm_add_ss(r, r), _mm_mul_ss(_mm_mul_ss(r, r), _mm_set_ss(x))));
-  }
-
-  __forceinline float rsqrt(float x)
-  {
-    __m128 r = _mm_rsqrt_ss(_mm_set_ss(x));
-    return _mm_cvtss_f32(_mm_add_ss(_mm_mul_ss(_mm_set_ss(1.5f), r),
-             _mm_mul_ss(_mm_mul_ss(_mm_mul_ss(_mm_set_ss(x), _mm_set_ss(-0.5f)), r), _mm_mul_ss(r, r))));
-  }
-
-  __forceinline float maxSafe(float value, float minValue)
-  {
-    return isfinite(value) ? max(value, minValue) : minValue;
-  }
-
-  __forceinline float clampSafe(float value, float minValue, float maxValue)
-  {
-    return isfinite(value) ? clamp(value, minValue, maxValue) : minValue;
-  }
-
-  // Returns ceil(a / b) for non-negative integers
-  template<class Int>
-  __forceinline constexpr Int ceilDiv(Int a, Int b)
-  {
-    //assert(a >= 0);
-    //assert(b > 0);
-    return (a + b - 1) / b;
-  }
-
-  // Returns a rounded up to multiple of b
-  template<class Int>
-  __forceinline constexpr Int roundUp(Int a, Int b)
-  {
-    return ceilDiv(a, b) * b;
-  }
-
-} // namespace oidn