mirror of
https://github.com/mcneel/opennurbs.git
synced 2026-04-20 05:06:39 +08:00
Sync changes from upstream repository
Co-authored-by: Alain <alain@mcneel.com> Co-authored-by: Andrew Le Bihan <andy@mcneel.com> Co-authored-by: Bozo <bozo@mcneel.com> Co-authored-by: chuck <chuck@mcneel.com> Co-authored-by: Dale Fugier <dale@mcneel.com> Co-authored-by: Giulio Piacentino <giulio@mcneel.com> Co-authored-by: John Croudy <croudyj@gmail.com> Co-authored-by: Mikko Oksanen <mikko@mcneel.com> Co-authored-by: Pierre Cuvilliers <pierre@mcneel.com> Co-authored-by: Steve Baer <steve@mcneel.com>
This commit is contained in:
Bozo The Builder
@@ -1,234 +1,234 @@
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#include "opennurbs.h"
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#if !defined(ON_COMPILING_OPENNURBS)
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// This check is included in all opennurbs source .c and .cpp files to insure
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// ON_COMPILING_OPENNURBS is defined when opennurbs source is compiled.
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// When opennurbs source is being compiled, ON_COMPILING_OPENNURBS is defined
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// and the opennurbs .h files alter what is declared and how it is declared.
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#error ON_COMPILING_OPENNURBS must be defined when compiling opennurbs
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#endif
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/* $NoKeywords: $ */
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/*
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//
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// Copyright (c) 1993-2015 Robert McNeel & Associates. All rights reserved.
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// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert
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// McNeel & Associates.
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//
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// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
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// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF
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// MERCHANTABILITY ARE HEREBY DISCLAIMED.
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//
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// For complete openNURBS copyright information see <http://www.opennurbs.org>.
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//
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////////////////////////////////////////////////////////////////
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*/
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bool ON_ComponentAttributes::EdgeIsEligible(
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unsigned int edge_attributes_filter,
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const class ON_SubDEdge* edge
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)
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{
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return ON_ComponentAttributes::EdgeIsEligible(edge_attributes_filter, (nullptr != edge) ? edge->EdgeAttributes() : 0U);
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}
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bool ON_ComponentAttributes::EdgeIsEligible(
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unsigned int edge_attributes_filter,
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unsigned int edge_attributes
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)
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{
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if (0U == edge_attributes_filter)
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return true; // no restrictions
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if (0U == edge_attributes)
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return false; // edge has no properties - it's null or unset
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if (0 != (edge_attributes_filter & ON_ComponentAttributes::Damaged))
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{
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if (0 == (edge_attributes & ON_ComponentAttributes::Damaged))
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return false; // edge_flags_filter specifies damaged edges and this edge is not damaged.
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}
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unsigned filter;
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// Test subsets of mutually exclusive properties
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const unsigned int masks[] =
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{
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// open/closed test
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// open = edge has distict start/end vertices (they might be located at the same location)
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// closed = edge has identical start/end vertices.
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ON_ComponentAttributes::EdgeAttributes::Open
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| ON_ComponentAttributes::EdgeAttributes::Closed,
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// wire/boundary/interior/nonmanifold
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// wire = 0 faces, boundary = 1 face, interior = 2 faces, nonmanifold = 3 or more faces
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ON_ComponentAttributes::EdgeAttributes::Wire
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| ON_ComponentAttributes::EdgeAttributes::Boundary
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| ON_ComponentAttributes::EdgeAttributes::Interior
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| ON_ComponentAttributes::EdgeAttributes::Nonmanifold,
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// length test,
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// ZeroLength locations for start/end are equal and the curve connecting them has zero length.
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// NonzeroLength the curve connecting the start/end has nonzero length.
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ON_ComponentAttributes::EdgeAttributes::ZeroLength
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| ON_ComponentAttributes::EdgeAttributes::NonzeroLength,
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};
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for (size_t i = 0; i < sizeof(masks) / sizeof(masks[0]); ++i)
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{
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filter = masks[i] & edge_attributes_filter;
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// Each masks[i] is a set of mutually exclusive edge properties.
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//
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// Example:
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// masks[0] = ON_ComponentAttributes::EdgeAttributes::Open | ON_ComponentAttributes::EdgeAttributes::Closed.
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// if (0 == (masks[0] & edge_flags_filter)), neither is set, so don't check the filter.
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// if (masks[0] == (masks[0] & edge_flags_filter)), both are set, so don't check the filter.
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// Note that if and edge is damaged or has unset vertex information,
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// then 0 = (edge & masks[0]).
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if (0 == filter)
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continue; // nothing to check for this set of properties.
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if (0 == (filter & edge_attributes))
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return false; // edge does not have desired properties
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}
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if (0 != (ON_ComponentAttributes::EdgeAttributes::Interior & edge_attributes))
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{
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// tests that apply to interior edges
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// Mutually exclusive attributes for interior edges
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const unsigned int interior_edge_masks[] =
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{
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// smooth/crease test
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ON_ComponentAttributes::EdgeAttributes::InteriorSmooth
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| ON_ComponentAttributes::EdgeAttributes::InteriorCrease,
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// oriented/not oriented
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ON_ComponentAttributes::EdgeAttributes::InteriorOriented
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| ON_ComponentAttributes::EdgeAttributes::InteriorNotOriented,
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// seam/slit
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ON_ComponentAttributes::EdgeAttributes::InteriorTwoFaced
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| ON_ComponentAttributes::EdgeAttributes::InteriorSeam
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| ON_ComponentAttributes::EdgeAttributes::InteriorSlit,
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};
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for (size_t i = 0; i < sizeof(interior_edge_masks) / sizeof(interior_edge_masks[0]); ++i)
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{
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filter = interior_edge_masks[i] & edge_attributes_filter;
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if (0 == filter)
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continue; // nothing to check
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if (0 == (filter & edge_attributes))
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return false; // edge does not have desired properties
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}
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}
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return true; // edge passed filter tests
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}
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bool ON_ComponentAttributes::IsSolid(
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unsigned int aggregate_edge_component_attributes
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)
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{
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const unsigned int required_bits
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= ON_ComponentAttributes::EdgeAttributes::InteriorOriented
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;
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if ( required_bits != (required_bits & aggregate_edge_component_attributes) )
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return false;
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const unsigned int forbidden_bits
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= ON_ComponentAttributes::EdgeAttributes::Wire
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| ON_ComponentAttributes::EdgeAttributes::Boundary
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| ON_ComponentAttributes::EdgeAttributes::Nonmanifold
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| ON_ComponentAttributes::EdgeAttributes::InteriorNotOriented
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| ON_ComponentAttributes::Damaged
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;
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if ( 0 != (forbidden_bits & aggregate_edge_component_attributes) )
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return false;
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return true;
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}
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bool ON_ComponentAttributes::HasBoundary(
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unsigned int aggregate_edge_component_attributes
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)
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{
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const unsigned int required_bits
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= ON_ComponentAttributes::EdgeAttributes::Boundary
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;
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if ( required_bits != (required_bits & aggregate_edge_component_attributes) )
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return false;
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return true;}
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bool ON_ComponentAttributes::IsOriented(
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unsigned int aggregate_edge_component_attributes
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)
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{
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const unsigned int required_bits
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= ON_ComponentAttributes::EdgeAttributes::InteriorOriented
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;
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if ( required_bits != (required_bits & aggregate_edge_component_attributes) )
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return false;
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const unsigned int forbidden_bits
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= ON_ComponentAttributes::EdgeAttributes::InteriorNotOriented
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;
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if ( 0 != (forbidden_bits & aggregate_edge_component_attributes) )
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return false;
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return true;
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}
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bool ON_ComponentAttributes::IsNotOriented(
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unsigned int aggregate_edge_component_attributes
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)
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{
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const unsigned int required_bits
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= ON_ComponentAttributes::EdgeAttributes::InteriorNotOriented
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;
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if ( required_bits != (required_bits & aggregate_edge_component_attributes) )
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return false;
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return true;
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}
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bool ON_ComponentAttributes::IsManifold(
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unsigned int aggregate_edge_component_attributes
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)
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{
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const unsigned int require_at_least_one_bit
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= ON_ComponentAttributes::EdgeAttributes::Boundary
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| ON_ComponentAttributes::EdgeAttributes::Interior
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;
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if ( 0 == (require_at_least_one_bit & aggregate_edge_component_attributes) )
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return false;
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const unsigned int forbidden_bits
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= ON_ComponentAttributes::EdgeAttributes::Wire
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| ON_ComponentAttributes::EdgeAttributes::Nonmanifold
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;
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if ( 0 != (forbidden_bits & aggregate_edge_component_attributes) )
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return false;
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return true;
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}
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bool ON_ComponentAttributes::IsNotManifold(
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unsigned int aggregate_edge_component_attributes
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)
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{
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const unsigned int require_at_least_one_bit
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= ON_ComponentAttributes::EdgeAttributes::Wire
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| ON_ComponentAttributes::EdgeAttributes::Nonmanifold
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;
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if ( 0 == (require_at_least_one_bit & aggregate_edge_component_attributes) )
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return false;
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return true;
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}
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#include "opennurbs.h"
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#if !defined(ON_COMPILING_OPENNURBS)
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// This check is included in all opennurbs source .c and .cpp files to insure
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// ON_COMPILING_OPENNURBS is defined when opennurbs source is compiled.
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// When opennurbs source is being compiled, ON_COMPILING_OPENNURBS is defined
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// and the opennurbs .h files alter what is declared and how it is declared.
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#error ON_COMPILING_OPENNURBS must be defined when compiling opennurbs
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#endif
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/* $NoKeywords: $ */
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/*
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//
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// Copyright (c) 1993-2015 Robert McNeel & Associates. All rights reserved.
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// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert
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// McNeel & Associates.
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//
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// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
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// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF
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// MERCHANTABILITY ARE HEREBY DISCLAIMED.
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//
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// For complete openNURBS copyright information see <http://www.opennurbs.org>.
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//
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////////////////////////////////////////////////////////////////
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*/
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bool ON_ComponentAttributes::EdgeIsEligible(
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unsigned int edge_attributes_filter,
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const class ON_SubDEdge* edge
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)
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{
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return ON_ComponentAttributes::EdgeIsEligible(edge_attributes_filter, (nullptr != edge) ? edge->EdgeAttributes() : 0U);
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}
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bool ON_ComponentAttributes::EdgeIsEligible(
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unsigned int edge_attributes_filter,
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unsigned int edge_attributes
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)
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{
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if (0U == edge_attributes_filter)
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return true; // no restrictions
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if (0U == edge_attributes)
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return false; // edge has no properties - it's null or unset
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if (0 != (edge_attributes_filter & ON_ComponentAttributes::Damaged))
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{
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if (0 == (edge_attributes & ON_ComponentAttributes::Damaged))
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return false; // edge_flags_filter specifies damaged edges and this edge is not damaged.
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}
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unsigned filter;
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// Test subsets of mutually exclusive properties
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const unsigned int masks[] =
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{
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// open/closed test
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// open = edge has distict start/end vertices (they might be located at the same location)
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// closed = edge has identical start/end vertices.
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ON_ComponentAttributes::EdgeAttributes::Open
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| ON_ComponentAttributes::EdgeAttributes::Closed,
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// wire/boundary/interior/nonmanifold
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// wire = 0 faces, boundary = 1 face, interior = 2 faces, nonmanifold = 3 or more faces
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ON_ComponentAttributes::EdgeAttributes::Wire
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| ON_ComponentAttributes::EdgeAttributes::Boundary
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| ON_ComponentAttributes::EdgeAttributes::Interior
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| ON_ComponentAttributes::EdgeAttributes::Nonmanifold,
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// length test,
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// ZeroLength locations for start/end are equal and the curve connecting them has zero length.
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// NonzeroLength the curve connecting the start/end has nonzero length.
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ON_ComponentAttributes::EdgeAttributes::ZeroLength
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| ON_ComponentAttributes::EdgeAttributes::NonzeroLength,
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};
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for (size_t i = 0; i < sizeof(masks) / sizeof(masks[0]); ++i)
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{
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filter = masks[i] & edge_attributes_filter;
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// Each masks[i] is a set of mutually exclusive edge properties.
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//
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// Example:
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// masks[0] = ON_ComponentAttributes::EdgeAttributes::Open | ON_ComponentAttributes::EdgeAttributes::Closed.
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// if (0 == (masks[0] & edge_flags_filter)), neither is set, so don't check the filter.
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// if (masks[0] == (masks[0] & edge_flags_filter)), both are set, so don't check the filter.
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// Note that if and edge is damaged or has unset vertex information,
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// then 0 = (edge & masks[0]).
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if (0 == filter)
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continue; // nothing to check for this set of properties.
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if (0 == (filter & edge_attributes))
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return false; // edge does not have desired properties
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}
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if (0 != (ON_ComponentAttributes::EdgeAttributes::Interior & edge_attributes))
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{
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// tests that apply to interior edges
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// Mutually exclusive attributes for interior edges
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const unsigned int interior_edge_masks[] =
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{
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// smooth/crease test
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ON_ComponentAttributes::EdgeAttributes::InteriorSmooth
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| ON_ComponentAttributes::EdgeAttributes::InteriorCrease,
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// oriented/not oriented
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ON_ComponentAttributes::EdgeAttributes::InteriorOriented
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| ON_ComponentAttributes::EdgeAttributes::InteriorNotOriented,
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// seam/slit
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ON_ComponentAttributes::EdgeAttributes::InteriorTwoFaced
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| ON_ComponentAttributes::EdgeAttributes::InteriorSeam
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| ON_ComponentAttributes::EdgeAttributes::InteriorSlit,
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};
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for (size_t i = 0; i < sizeof(interior_edge_masks) / sizeof(interior_edge_masks[0]); ++i)
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{
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filter = interior_edge_masks[i] & edge_attributes_filter;
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if (0 == filter)
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continue; // nothing to check
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if (0 == (filter & edge_attributes))
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return false; // edge does not have desired properties
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}
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}
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return true; // edge passed filter tests
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}
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bool ON_ComponentAttributes::IsSolid(
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unsigned int aggregate_edge_component_attributes
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)
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{
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const unsigned int required_bits
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= ON_ComponentAttributes::EdgeAttributes::InteriorOriented
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;
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if ( required_bits != (required_bits & aggregate_edge_component_attributes) )
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return false;
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const unsigned int forbidden_bits
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= ON_ComponentAttributes::EdgeAttributes::Wire
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| ON_ComponentAttributes::EdgeAttributes::Boundary
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| ON_ComponentAttributes::EdgeAttributes::Nonmanifold
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| ON_ComponentAttributes::EdgeAttributes::InteriorNotOriented
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| ON_ComponentAttributes::Damaged
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;
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if ( 0 != (forbidden_bits & aggregate_edge_component_attributes) )
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return false;
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return true;
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}
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bool ON_ComponentAttributes::HasBoundary(
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unsigned int aggregate_edge_component_attributes
|
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)
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{
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const unsigned int required_bits
|
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= ON_ComponentAttributes::EdgeAttributes::Boundary
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;
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if ( required_bits != (required_bits & aggregate_edge_component_attributes) )
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return false;
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return true;}
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bool ON_ComponentAttributes::IsOriented(
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unsigned int aggregate_edge_component_attributes
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)
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{
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const unsigned int required_bits
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= ON_ComponentAttributes::EdgeAttributes::InteriorOriented
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;
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if ( required_bits != (required_bits & aggregate_edge_component_attributes) )
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return false;
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const unsigned int forbidden_bits
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= ON_ComponentAttributes::EdgeAttributes::InteriorNotOriented
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;
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if ( 0 != (forbidden_bits & aggregate_edge_component_attributes) )
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return false;
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return true;
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}
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bool ON_ComponentAttributes::IsNotOriented(
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unsigned int aggregate_edge_component_attributes
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)
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||||
{
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const unsigned int required_bits
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= ON_ComponentAttributes::EdgeAttributes::InteriorNotOriented
|
||||
;
|
||||
if ( required_bits != (required_bits & aggregate_edge_component_attributes) )
|
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return false;
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return true;
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||||
}
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||||
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bool ON_ComponentAttributes::IsManifold(
|
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unsigned int aggregate_edge_component_attributes
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||||
)
|
||||
{
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||||
const unsigned int require_at_least_one_bit
|
||||
= ON_ComponentAttributes::EdgeAttributes::Boundary
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||||
| ON_ComponentAttributes::EdgeAttributes::Interior
|
||||
;
|
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if ( 0 == (require_at_least_one_bit & aggregate_edge_component_attributes) )
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return false;
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||||
|
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const unsigned int forbidden_bits
|
||||
= ON_ComponentAttributes::EdgeAttributes::Wire
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| ON_ComponentAttributes::EdgeAttributes::Nonmanifold
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;
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if ( 0 != (forbidden_bits & aggregate_edge_component_attributes) )
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return false;
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||||
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return true;
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||||
}
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||||
|
||||
bool ON_ComponentAttributes::IsNotManifold(
|
||||
unsigned int aggregate_edge_component_attributes
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||||
)
|
||||
{
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||||
const unsigned int require_at_least_one_bit
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||||
= ON_ComponentAttributes::EdgeAttributes::Wire
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||||
| ON_ComponentAttributes::EdgeAttributes::Nonmanifold
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||||
;
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||||
if ( 0 == (require_at_least_one_bit & aggregate_edge_component_attributes) )
|
||||
return false;
|
||||
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||||
return true;
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||||
}
|
||||
|
||||
|
||||
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