/* harmony default export */

/* harmony import */

/*#__PURE__*/

/**
* @license Apache-2.0
*
* Copyright (c) 2018 The Stdlib Authors.
*
* 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.
*
*
* ## Notice
*
* The following copyright, license, and long comment were part of the original implementation available as part of [FreeBSD]{@link https://svnweb.freebsd.org/base/release/9.3.0/lib/msun/src/s_sin.c}. The implementation follows the original, but has been modified for JavaScript.
*
* ```text
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ```
*/

/**
* @license Apache-2.0
*
* Copyright (c) 2018 The Stdlib Authors.
*
* 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.
*/

/**
* An approval seal.
*
* @property {boolean} active - controls whether seal is active or grayed out
* @property {number} scale - object size (if not explicitly set, the seal is not rescaled)
* @property {string} title - seal title
* @property {string} lower - the lower text
* @property {number} lowerArc - the arc for the lower text
* @property {string} upper - the upper text
* @property {number} upperArc - the arc for the upper text
* @property {Object} style - the style for the element
* @property {Object} innerStyle - the style for the inner circle
* @property {boolean} noOrnaments - prevents rendering of the ornaments
* @property {boolean} removable - controls whether the note is removed when clicked
* @property {Function} onClick - callback function invoked when the note is clicked
*/

/**
* Compute the sine of a number.
*
* @module @stdlib/math/base/special/sin
*
* @example
* var sin = require( '@stdlib/math/base/special/sin' );
*
* var v = sin( 0.0 );
* // returns ~0.0
*
* v = sin( 3.141592653589793/2.0 );
* // returns ~1.0
*
* v = sin( -3.141592653589793/6.0 );
* // returns ~-0.5
*
* v = sin( NaN );
* // returns NaN
*/

/**
* Computes the sine of a number.
*
* ## Method
*
* -   Let \\(S\\), \\(C\\), and \\(T\\) denote the \\(\sin\\), \\(\cos\\), and \\(\tan\\), respectively, on \\(\[-\pi/4, +\pi/4\]\\).
*
* -   Reduce the argument \\(x\\) to \\(y1+y2 = x-k\pi/2\\) in \\(\[-\pi/4, +\pi/4\]\\), and let \\(n = k \mod 4\\).
*
* -   We have
*
*     | n | sin(x) | cos(x) | tan(x) |
*     | - | ------ | ------ | ------ |
*     | 0 |   S    |   C    |    T   |
*     | 1 |   C    |  -S    |  -1/T  |
*     | 2 |  -S    |  -C    |    T   |
*     | 3 |  -C    |   S    |  -1/T  |
*
*
* @param {number} x - input value (in radians)
* @returns {number} sine
*
* @example
* var v = sin( 0.0 );
* // returns ~0.0
*
* @example
* var v = sin( 3.141592653589793/2.0 );
* // returns ~1.0
*
* @example
* var v = sin( -3.141592653589793/6.0 );
* // returns ~-0.5
*
* @example
* var v = sin( NaN );
* // returns NaN
*/

/***/

// Argument reduction...

// Case: x is NaN or infinity

// Case: |x| ~< 2^-26

// Case: |x| ~< π/4

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