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//-----------------------------------------------------------------------------
// Name: ieee.h
// Developer: Wolfire Games LLC
// Description:
// License: Read below
//-----------------------------------------------------------------------------
//
// Copyright 2022 Wolfire Games LLC
//
// 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.
//
//-----------------------------------------------------------------------------
//This functions only returns expected results if the program isn't compiled with --fast-math in gcc as it removes strict IEEE standard compliance.
inline bool IsNan( const float& val )
{
//The IEEE 745 standard states that this only evaluates to true if val is NaN.
return val != val;
}
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