1 2 /* 3 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 20 #define CONST_PIOVER2 1.57079632679489661923132169163975144209858469968754 21 #define CONST_ONE 1.0 22 #define CONST_INF 0x7F800000 23 #define CONST_SGN 0x7FFFFFFF 24 25 #define DBL17_C0 9.999999847657754514784755883738e-01 26 #define DBL17_C1 -3.333307334510667852001120081695e-01 27 #define DBL17_C2 1.999261939282235556181177571489e-01 28 #define DBL17_C3 -1.420364447586542067103465569744e-01 29 #define DBL17_C4 1.064093406202807207128202549029e-01 30 #define DBL17_C5 -7.504294616933972206229697121671e-02 31 #define DBL17_C6 4.269152018815716709276841811516e-02 32 #define DBL17_C7 -1.606862952136682218262642152240e-02 33 #define DBL17_C8 2.849889760370922456994557947496e-03 34 35