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mplutils.h
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49 lines (39 loc) · 840 Bytes
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/* -*- mode: c++; c-basic-offset: 4 -*- */
/* Small utilities that are shared by most extension modules. */
#ifndef MPLUTILS_H
#define MPLUTILS_H
#define PY_SSIZE_T_CLEAN
#include <stdint.h>
#ifdef _POSIX_C_SOURCE
# undef _POSIX_C_SOURCE
#endif
#ifndef _AIX
#ifdef _XOPEN_SOURCE
# undef _XOPEN_SOURCE
#endif
#endif
// Prevent multiple conflicting definitions of swab from stdlib.h and unistd.h
#if defined(__sun) || defined(sun)
#if defined(_XPG4)
#undef _XPG4
#endif
#if defined(_XPG3)
#undef _XPG3
#endif
#endif
#include <Python.h>
inline double mpl_round(double v)
{
return (double)(int)(v + ((v >= 0.0) ? 0.5 : -0.5));
}
// 'kind' codes for paths.
enum {
STOP = 0,
MOVETO = 1,
LINETO = 2,
CURVE3 = 3,
CURVE4 = 4,
CLOSEPOLY = 0x4f
};
const size_t NUM_VERTICES[] = { 1, 1, 1, 2, 3, 1 };
#endif