mirror of https://github.com/CGAL/cgal
- Initial revision for the predicates of regular triangulation.
This commit is contained in:
Sylvain Pion
parent
96d60ec4f8
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// ============================================================================
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//
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// Copyright (c) 1999 The CGAL Consortium
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//
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// This software and related documentation is part of an INTERNAL release
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// of the Computational Geometry Algorithms Library (CGAL). It is not
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// intended for general use.
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//
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// ----------------------------------------------------------------------------
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//
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// release :
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// release_date :
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//
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// file : include/CGAL/Arithmetic_filter/predicates/Regular_triangulation_ftC2.h
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// revision : $Revision$
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// revision_date :
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// author(s) : Sylvain.Pion@sophia.inria.fr
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// Mariette Yvinec <Mariette.Yvinec@sophia.inria.fr>
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//
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// coordinator : Mariette Yvinec <Mariette.Yvinec@sophia.inria.fr>
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//
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// ============================================================================
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#ifndef CGAL_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_FTC2_H
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#define CGAL_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_FTC2_H
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// This file is automatically generated by the script for filtering
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// predicates, using Interval arithmetic.
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// This file contains the low level cartesian predicates
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// used by the 2D regular triangulation.
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CGAL_BEGIN_NAMESPACE
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#ifndef CGAL_CFG_NO_EXPLICIT_TEMPLATE_FUNCTION_ARGUMENT_SPECIFICATION
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template < class CGAL_IA_CT, class CGAL_IA_ET, class CGAL_IA_CACHE >
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#endif
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Oriented_side
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power_testC2(
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &px,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &py,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &pwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qy,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &rx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &ry,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &rwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &tx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &ty,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &twt)
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{
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FPU_CW_t backup = FPU_get_cw();
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FPU_set_cw(FPU_cw_up);
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try
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{
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Oriented_side result = power_testC2(
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px.interval(),
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py.interval(),
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pwt.interval(),
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qx.interval(),
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qy.interval(),
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qwt.interval(),
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rx.interval(),
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ry.interval(),
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rwt.interval(),
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tx.interval(),
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ty.interval(),
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twt.interval());
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FPU_set_cw(backup);
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return result;
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}
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catch (Interval_nt_advanced::unsafe_comparison)
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{
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FPU_set_cw(backup);
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return power_testC2(
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px.exact(),
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py.exact(),
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pwt.exact(),
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qx.exact(),
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qy.exact(),
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qwt.exact(),
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rx.exact(),
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ry.exact(),
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rwt.exact(),
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tx.exact(),
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ty.exact(),
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twt.exact());
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}
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}
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#ifndef CGAL_CFG_NO_EXPLICIT_TEMPLATE_FUNCTION_ARGUMENT_SPECIFICATION
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template < class CGAL_IA_CT, class CGAL_IA_ET, class CGAL_IA_CACHE >
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#endif
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Oriented_side
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power_testC2(
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &px,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &py,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &pwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qy,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &tx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &ty,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &twt)
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{
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FPU_CW_t backup = FPU_get_cw();
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FPU_set_cw(FPU_cw_up);
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try
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{
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Oriented_side result = power_testC2(
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px.interval(),
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py.interval(),
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pwt.interval(),
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qx.interval(),
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qy.interval(),
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qwt.interval(),
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tx.interval(),
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ty.interval(),
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twt.interval());
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FPU_set_cw(backup);
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return result;
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}
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catch (Interval_nt_advanced::unsafe_comparison)
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{
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FPU_set_cw(backup);
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return power_testC2(
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px.exact(),
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py.exact(),
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pwt.exact(),
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qx.exact(),
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qy.exact(),
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qwt.exact(),
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tx.exact(),
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ty.exact(),
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twt.exact());
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}
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}
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CGAL_END_NAMESPACE
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#ifdef CGAL_ARITHMETIC_FILTER_H
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#ifndef CGAL_ARITHMETIC_FILTER_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_FTC2_H
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#include <CGAL/Arithmetic_filter/predicates/Regular_triangulation_ftC2.h>
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#endif // CGAL_ARITHMETIC_FILTER_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_FTC2_H
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#endif
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#endif // CGAL_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_FTC2_H
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@ -0,0 +1,175 @@
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// ============================================================================
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//
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// Copyright (c) 1999 The CGAL Consortium
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//
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// This software and related documentation is part of an INTERNAL release
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// of the Computational Geometry Algorithms Library (CGAL). It is not
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// intended for general use.
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//
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// ----------------------------------------------------------------------------
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//
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// release :
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// release_date :
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//
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// file : include/CGAL/Arithmetic_filter/predicates/Regular_triangulation_rtH2.h
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// revision : $Revision$
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// revision_date :
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// author(s) : Sylvain.Pion@sophia.inria.fr
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// Mariette Yvinec <Mariette.Yvinec@sophia.inria.fr>
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//
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// coordinator : Mariette Yvinec <Mariette.Yvinec@sophia.inria.fr>
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//
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// ============================================================================
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#ifndef CGAL_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_RTH2_H
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#define CGAL_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_RTH2_H
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// This file is automatically generated by the script for filtering
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// predicates, using Interval arithmetic.
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// This file contains the low level homogeneous predicates
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// used by the 2D regular triangulation.
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CGAL_BEGIN_NAMESPACE
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#ifndef CGAL_CFG_NO_EXPLICIT_TEMPLATE_FUNCTION_ARGUMENT_SPECIFICATION
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template < class CGAL_IA_CT, class CGAL_IA_ET, class CGAL_IA_CACHE >
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#endif
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Oriented_side
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power_testH2(
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &px,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &py,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &pw,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &pwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qy,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qw,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &rx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &ry,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &rw,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &rwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &tx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &ty,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &tw,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &twt)
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{
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FPU_CW_t backup = FPU_get_cw();
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FPU_set_cw(FPU_cw_up);
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try
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{
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Oriented_side result = power_testH2(
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px.interval(),
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py.interval(),
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pw.interval(),
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pwt.interval(),
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qx.interval(),
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qy.interval(),
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qw.interval(),
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qwt.interval(),
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rx.interval(),
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ry.interval(),
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rw.interval(),
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rwt.interval(),
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tx.interval(),
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ty.interval(),
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tw.interval(),
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twt.interval());
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FPU_set_cw(backup);
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return result;
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}
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catch (Interval_nt_advanced::unsafe_comparison)
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{
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FPU_set_cw(backup);
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return power_testH2(
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px.exact(),
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py.exact(),
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pw.exact(),
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pwt.exact(),
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qx.exact(),
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qy.exact(),
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qw.exact(),
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qwt.exact(),
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rx.exact(),
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ry.exact(),
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rw.exact(),
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rwt.exact(),
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tx.exact(),
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ty.exact(),
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tw.exact(),
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twt.exact());
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}
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}
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#ifndef CGAL_CFG_NO_EXPLICIT_TEMPLATE_FUNCTION_ARGUMENT_SPECIFICATION
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template < class CGAL_IA_CT, class CGAL_IA_ET, class CGAL_IA_CACHE >
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#endif
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Oriented_side
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power_testH2(
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &px,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &py,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &pw,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &pwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qy,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qw,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &qwt,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &tx,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &ty,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &tw,
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const CGAL::Filtered_exact <CGAL_IA_CT, CGAL_IA_ET, CGAL_IA_CACHE> &twt)
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{
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FPU_CW_t backup = FPU_get_cw();
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FPU_set_cw(FPU_cw_up);
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try
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{
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Oriented_side result = power_testH2(
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px.interval(),
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py.interval(),
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pw.interval(),
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pwt.interval(),
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qx.interval(),
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qy.interval(),
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qw.interval(),
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qwt.interval(),
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tx.interval(),
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ty.interval(),
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tw.interval(),
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twt.interval());
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FPU_set_cw(backup);
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return result;
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}
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catch (Interval_nt_advanced::unsafe_comparison)
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{
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FPU_set_cw(backup);
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return power_testH2(
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px.exact(),
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py.exact(),
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pw.exact(),
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pwt.exact(),
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qx.exact(),
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qy.exact(),
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qw.exact(),
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qwt.exact(),
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tx.exact(),
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ty.exact(),
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tw.exact(),
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twt.exact());
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}
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}
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CGAL_END_NAMESPACE
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#ifdef CGAL_ARITHMETIC_FILTER_H
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#ifndef CGAL_ARITHMETIC_FILTER_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_RTH2_H
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#include <CGAL/Arithmetic_filter/predicates/Regular_triangulation_rtH2.h>
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#endif // CGAL_ARITHMETIC_FILTER_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_RTH2_H
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#endif
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#endif // CGAL_ARITHMETIC_FILTER_REGULAR_TRIANGULATION_RTH2_H
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