b9a21c3c91c47e090316e28d759194e46628ed49vboxsync/***********************************************************
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncCopyright 1987, 1998 The Open Group
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncPermission to use, copy, modify, distribute, and sell this software and its
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncdocumentation for any purpose is hereby granted without fee, provided that
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncthe above copyright notice appear in all copies and that both that
b9a21c3c91c47e090316e28d759194e46628ed49vboxsynccopyright notice and this permission notice appear in supporting
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncdocumentation.
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncThe above copyright notice and this permission notice shall be included in
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncall copies or substantial portions of the Software.
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncExcept as contained in this notice, the name of The Open Group shall not be
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncused in advertising or otherwise to promote the sale, use or other dealings
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncin this Software without prior written authorization from The Open Group.
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncCopyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync All Rights Reserved
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncPermission to use, copy, modify, and distribute this software and its
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncdocumentation for any purpose and without fee is hereby granted,
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncprovided that the above copyright notice appear in all copies and that
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncboth that copyright notice and this permission notice appear in
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncsupporting documentation, and that the name of Digital not be
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncused in advertising or publicity pertaining to distribution of the
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncsoftware without specific, written prior permission.
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
b9a21c3c91c47e090316e28d759194e46628ed49vboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync******************************************************************/
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#define WITHINHALF(a, b) (((a) - (b) > 0.0) ? (a) - (b) < 0.5 : \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync (b) - (a) <= 0.5)
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#define ROUNDTOINT(x) ((int) (((x) > 0.0) ? ((x) + 0.5) : ((x) - 0.5)))
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#define PTISEQUAL(a,b) (ISEQUAL(a.x,b.x) && ISEQUAL(a.y,b.y))
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#define PTUNEQUAL(a,b) (UNEQUAL(a.x,b.x) || UNEQUAL(a.y,b.y))
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#define PtEqual(a, b) (((a).x == (b).x) && ((a).y == (b).y))
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#define SQSECANT 108.856472512142 /* 1/sin^2(11/2) - for 11o miter cutoff */
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#define D2SECANT 5.21671526231167 /* 1/2*sin(11/2) - max extension per width */
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync return ((x == _cTmp) || (x < 0.0)) ? _cTmp : _cTmp+1;
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync/* Point with sub-pixel positioning. In this case we use doubles, but
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync * see mifpolycon.c for other suggestions
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync double x, y;
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync int /*count*/,
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync int /*xTrans*/,
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync int /*yTrans*/,
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync double /*xFtrans*/,
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync double /*yFtrans*/
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#endif /* __MIFPOLY_H__ */