/* -----------------------------------------------------------------------------
 *
 * Copyright (c) 2019 Alexis Naveros.
 * Portions developed under contract to the SURVICE Engineering Company.
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 *
 * -----------------------------------------------------------------------------
 */

enum
{
  PW_RESULT_OUTSIDE,
  PW_RESULT_ON,
  PW_RESULT_INSIDE
};


/* To use the faster _Padding functions, memory must be valid beyond vertexlist by PW_STORAGE_PADDING_BYTES bytes */
#define PW_STORAGE_PADDING_BYTES (64)


/* Type double for both contour and point */
int pwPointInContourD( double *vertexlist, size_t vertexcount, double pointx, double pointy );


/* Type int64_t for both contour and point */
int pwPointInContour64_Padding( int64_t *vertexlist, size_t vertexcount, int64_t pointx, int64_t pointy );
int pwPointInContour64( int64_t *vertexlist, size_t vertexcount, int64_t pointx, int64_t pointy );


/* Type int32_t for both contour and point */
int pwPointInContour32( int32_t *vertexlist, size_t vertexcount, int32_t pointx, int32_t pointy );