mirror of
https://github.com/mcneel/opennurbs.git
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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
@@ -1,283 +1,283 @@
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/* $NoKeywords: $ */
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/*
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//
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||||
// Copyright (c) 1993-2012 Robert McNeel & Associates. All rights reserved.
|
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// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert
|
||||
// McNeel & Associates.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
|
||||
// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF
|
||||
// MERCHANTABILITY ARE HEREBY DISCLAIMED.
|
||||
//
|
||||
// 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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||||
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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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ON_OBJECT_IMPLEMENT(ON_Geometry,ON_Object,"4ED7D4DA-E947-11d3-BFE5-0010830122F0");
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#if defined(ON_HAS_RVALUEREF)
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ON_Geometry::ON_Geometry( ON_Geometry&& src ) ON_NOEXCEPT
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: ON_Object(std::move(src))
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{}
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ON_Geometry& ON_Geometry::operator=( ON_Geometry&& src )
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{
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ON_Object::operator=(std::move(src));
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return *this;
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}
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#endif
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bool ON_Geometry::IsValid(
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ON_TextLog*
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) const
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{
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return false;
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}
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ON_BoundingBox ON_Geometry::BoundingBox() const
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{
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ON_BoundingBox bbox;
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if ( !GetBoundingBox( bbox.m_min, bbox.m_max, false ) )
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bbox.Destroy();
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return bbox;
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}
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bool
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ON_Geometry::GetBoundingBox( // returns true if successful
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ON_BoundingBox& bbox,
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bool bGrowBox
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) const
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{
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return (0!=GetBoundingBox( bbox.m_min, bbox.m_max, bGrowBox ));
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}
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bool
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ON_Geometry::GetBoundingBox( // returns true if successful
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ON_3dPoint& boxmin,
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ON_3dPoint& boxmax,
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bool bGrowBox
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) const
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{
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ON_Workspace ws;
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const int dim = Dimension();
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double *bmin, *bmax;
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if ( dim <= 3 ) {
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bmin = &boxmin.x;
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bmax = &boxmax.x;
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}
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else {
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bmin = ws.GetDoubleMemory(dim*2);
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bmax = bmin+dim;
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memset( bmin, 0, 2*dim*sizeof(*bmin) );
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if ( bGrowBox ) {
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bmin[0] = boxmin.x; bmin[1] = boxmin.y; bmin[1] = boxmin.z;
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bmax[0] = boxmax.x; bmax[1] = boxmax.y; bmax[1] = boxmax.z;
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}
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}
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// Treat invalid box on input as empty
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bool invalid=false; //input box invalid=empty
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if(bGrowBox)
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invalid = boxmin.x>boxmax.x || boxmin.y>boxmax.y|| boxmin.z>boxmax.z;
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if(bGrowBox && invalid)
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bGrowBox=false;
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const bool rc = (0 != GetBBox( bmin, bmax, bGrowBox ));
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if ( dim > 3 ) {
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boxmin.x = bmin[0]; boxmin.y = bmin[1]; boxmin.z = bmin[2];
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boxmax.x = bmax[0]; boxmax.y = bmax[1]; boxmax.z = bmax[2];
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}
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else if ( dim <= 2 ) {
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boxmin.z = 0.0;
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boxmax.z = 0.0;
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if ( dim <= 1 ) {
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boxmin.y = 0.0;
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boxmax.y = 0.0;
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}
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}
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return rc;
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}
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bool ON_Geometry::GetTightBoundingBox(
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ON_BoundingBox& tight_bbox,
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bool bGrowBoxAsInt,
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const ON_Xform* xform
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) const
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{
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// This implementation should be overridden by classes devived
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// from ON_Geometry
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bool bGrowBox = (0!= bGrowBoxAsInt);
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if ( bGrowBox && !tight_bbox.IsValid() )
|
||||
{
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bGrowBox = false;
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}
|
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if ( !bGrowBox )
|
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{
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tight_bbox.Destroy();
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}
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|
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if ( xform && !xform->IsIdentity() )
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{
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ON_3dPointArray corners(8);
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ON_BoundingBox world_bbox;
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if ( GetBoundingBox(world_bbox,false) )
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{
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world_bbox.GetCorners(corners);
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if ( corners.GetTightBoundingBox(tight_bbox,bGrowBox,xform) )
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bGrowBox = true;
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}
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}
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else
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{
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if ( GetBoundingBox(tight_bbox,bGrowBox) )
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bGrowBox = true;
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}
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return bGrowBox;
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}
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|
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bool ON_Geometry::SwapCoordinates(
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int i, int j // indices of coords to swap
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)
|
||||
{
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bool rc = false;
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const int dim = Dimension();
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||||
if ( dim > 0 && dim <= 3 && i >= 0 && i < 3 && j >= 0 && j < 3 ) {
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if ( i == j ) {
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rc = true;
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}
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else {
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int k;
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ON_Xform swapij(ON_Xform::ZeroTransformation);
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for ( k = 0; k < 4; k++ ) {
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if ( i == k )
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swapij[k][j] = 1.0;
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else if ( j == k )
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swapij[k][i] = 1.0;
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else
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swapij[k][k] = 1.0;
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}
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rc = Transform( swapij );
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}
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}
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return rc;
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}
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bool ON_Geometry::Rotate(
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double sin_angle, // sin(angle)
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double cos_angle, // cos(angle)
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const ON_3dVector& axis, // axis of rotation
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||||
const ON_3dPoint& center // center of rotation
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||||
)
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{
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if ( sin_angle == 0.0 && cos_angle == 1.0 )
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return true;
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ON_Xform rot;
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rot.Rotation( sin_angle, cos_angle, axis, center );
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return (0!=Transform( rot ));
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}
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bool ON_Geometry::Rotate(
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double angle, // angle in radians
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const ON_3dVector& axis, // axis of rotation
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const ON_3dPoint& center // center of rotation
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||||
)
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{
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||||
if ( angle == 0.0 )
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return true;
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return Rotate( sin(angle), cos(angle), axis, center );
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}
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bool ON_Geometry::Translate( const ON_3dVector& delta )
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{
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if ( delta.IsZero() )
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return true;
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if ( false == delta.IsValid() )
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return false;
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const ON_Xform tr(ON_Xform::TranslationTransformation( delta ));
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return (0!=Transform( tr ));
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}
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bool ON_Geometry::Scale( double x )
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{
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if ( x == 1.0 )
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return true;
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if (false == ON_IS_VALID(x))
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return false;
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||||
ON_Xform s(ON_Xform::DiagonalTransformation(x));
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return (0!=Transform( s ));
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}
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int ON_Geometry::Dimension() const
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{
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return 3;
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}
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bool ON_Geometry::GetBBox(
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double* boxmin,
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double* boxmax,
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bool bGrowBox
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||||
) const
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||||
{
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return false;
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||||
}
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||||
|
||||
bool ON_Geometry::IsDeformable() const
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||||
{
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return false;
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}
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bool ON_Geometry::MakeDeformable()
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{
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return false;
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}
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void ON_Geometry::ClearBoundingBox()
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{
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// default implementation does nothing
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}
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bool ON_Geometry::Transform( const ON_Xform& xform )
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{
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TransformUserData(xform);
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return true;
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}
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bool ON_Geometry::HasBrepForm() const
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||||
{
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// override if specific geoemtry has brep form
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return false;
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}
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ON_Brep* ON_Geometry::BrepForm(ON_Brep* brep) const
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{
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// override if specific geoemtry has brep formw
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return nullptr;
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}
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ON_COMPONENT_INDEX ON_Geometry::ComponentIndex() const
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{
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// default constructor sets
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// m_type = ON_COMPONENT_INDEX::invalid_type and m_index = -1.
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ON_COMPONENT_INDEX ci;
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return ci;
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}
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bool ON_Geometry::EvaluatePoint( const class ON_ObjRef& objref, ON_3dPoint& P ) const
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{
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// virtual function default
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P = ON_3dPoint::UnsetPoint;
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return false;
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}
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/* $NoKeywords: $ */
|
||||
/*
|
||||
//
|
||||
// Copyright (c) 1993-2012 Robert McNeel & Associates. All rights reserved.
|
||||
// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert
|
||||
// McNeel & Associates.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
|
||||
// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF
|
||||
// MERCHANTABILITY ARE HEREBY DISCLAIMED.
|
||||
//
|
||||
// For complete openNURBS copyright information see <http://www.opennurbs.org>.
|
||||
//
|
||||
////////////////////////////////////////////////////////////////
|
||||
*/
|
||||
|
||||
#include "opennurbs.h"
|
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|
||||
#if !defined(ON_COMPILING_OPENNURBS)
|
||||
// This check is included in all opennurbs source .c and .cpp files to insure
|
||||
// ON_COMPILING_OPENNURBS is defined when opennurbs source is compiled.
|
||||
// When opennurbs source is being compiled, ON_COMPILING_OPENNURBS is defined
|
||||
// and the opennurbs .h files alter what is declared and how it is declared.
|
||||
#error ON_COMPILING_OPENNURBS must be defined when compiling opennurbs
|
||||
#endif
|
||||
|
||||
ON_OBJECT_IMPLEMENT(ON_Geometry,ON_Object,"4ED7D4DA-E947-11d3-BFE5-0010830122F0");
|
||||
|
||||
#if defined(ON_HAS_RVALUEREF)
|
||||
ON_Geometry::ON_Geometry( ON_Geometry&& src ) ON_NOEXCEPT
|
||||
: ON_Object(std::move(src))
|
||||
{}
|
||||
|
||||
ON_Geometry& ON_Geometry::operator=( ON_Geometry&& src )
|
||||
{
|
||||
ON_Object::operator=(std::move(src));
|
||||
return *this;
|
||||
}
|
||||
#endif
|
||||
|
||||
bool ON_Geometry::IsValid(
|
||||
ON_TextLog*
|
||||
) const
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
ON_BoundingBox ON_Geometry::BoundingBox() const
|
||||
{
|
||||
ON_BoundingBox bbox;
|
||||
if ( !GetBoundingBox( bbox.m_min, bbox.m_max, false ) )
|
||||
bbox.Destroy();
|
||||
return bbox;
|
||||
}
|
||||
|
||||
bool
|
||||
ON_Geometry::GetBoundingBox( // returns true if successful
|
||||
ON_BoundingBox& bbox,
|
||||
bool bGrowBox
|
||||
) const
|
||||
{
|
||||
return (0!=GetBoundingBox( bbox.m_min, bbox.m_max, bGrowBox ));
|
||||
}
|
||||
|
||||
bool
|
||||
ON_Geometry::GetBoundingBox( // returns true if successful
|
||||
ON_3dPoint& boxmin,
|
||||
ON_3dPoint& boxmax,
|
||||
bool bGrowBox
|
||||
) const
|
||||
{
|
||||
ON_Workspace ws;
|
||||
const int dim = Dimension();
|
||||
double *bmin, *bmax;
|
||||
if ( dim <= 3 ) {
|
||||
bmin = &boxmin.x;
|
||||
bmax = &boxmax.x;
|
||||
}
|
||||
else {
|
||||
bmin = ws.GetDoubleMemory(dim*2);
|
||||
bmax = bmin+dim;
|
||||
memset( bmin, 0, 2*dim*sizeof(*bmin) );
|
||||
if ( bGrowBox ) {
|
||||
bmin[0] = boxmin.x; bmin[1] = boxmin.y; bmin[1] = boxmin.z;
|
||||
bmax[0] = boxmax.x; bmax[1] = boxmax.y; bmax[1] = boxmax.z;
|
||||
}
|
||||
}
|
||||
// Treat invalid box on input as empty
|
||||
bool invalid=false; //input box invalid=empty
|
||||
if(bGrowBox)
|
||||
invalid = boxmin.x>boxmax.x || boxmin.y>boxmax.y|| boxmin.z>boxmax.z;
|
||||
if(bGrowBox && invalid)
|
||||
bGrowBox=false;
|
||||
|
||||
const bool rc = (0 != GetBBox( bmin, bmax, bGrowBox ));
|
||||
if ( dim > 3 ) {
|
||||
boxmin.x = bmin[0]; boxmin.y = bmin[1]; boxmin.z = bmin[2];
|
||||
boxmax.x = bmax[0]; boxmax.y = bmax[1]; boxmax.z = bmax[2];
|
||||
}
|
||||
else if ( dim <= 2 ) {
|
||||
boxmin.z = 0.0;
|
||||
boxmax.z = 0.0;
|
||||
if ( dim <= 1 ) {
|
||||
boxmin.y = 0.0;
|
||||
boxmax.y = 0.0;
|
||||
}
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
bool ON_Geometry::GetTightBoundingBox(
|
||||
ON_BoundingBox& tight_bbox,
|
||||
bool bGrowBoxAsInt,
|
||||
const ON_Xform* xform
|
||||
) const
|
||||
{
|
||||
// This implementation should be overridden by classes devived
|
||||
// from ON_Geometry
|
||||
bool bGrowBox = (0!= bGrowBoxAsInt);
|
||||
if ( bGrowBox && !tight_bbox.IsValid() )
|
||||
{
|
||||
bGrowBox = false;
|
||||
}
|
||||
if ( !bGrowBox )
|
||||
{
|
||||
tight_bbox.Destroy();
|
||||
}
|
||||
|
||||
if ( xform && !xform->IsIdentity() )
|
||||
{
|
||||
ON_3dPointArray corners(8);
|
||||
ON_BoundingBox world_bbox;
|
||||
if ( GetBoundingBox(world_bbox,false) )
|
||||
{
|
||||
world_bbox.GetCorners(corners);
|
||||
if ( corners.GetTightBoundingBox(tight_bbox,bGrowBox,xform) )
|
||||
bGrowBox = true;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if ( GetBoundingBox(tight_bbox,bGrowBox) )
|
||||
bGrowBox = true;
|
||||
}
|
||||
|
||||
return bGrowBox;
|
||||
}
|
||||
|
||||
bool ON_Geometry::SwapCoordinates(
|
||||
int i, int j // indices of coords to swap
|
||||
)
|
||||
{
|
||||
bool rc = false;
|
||||
const int dim = Dimension();
|
||||
if ( dim > 0 && dim <= 3 && i >= 0 && i < 3 && j >= 0 && j < 3 ) {
|
||||
if ( i == j ) {
|
||||
rc = true;
|
||||
}
|
||||
else {
|
||||
int k;
|
||||
ON_Xform swapij(ON_Xform::ZeroTransformation);
|
||||
for ( k = 0; k < 4; k++ ) {
|
||||
if ( i == k )
|
||||
swapij[k][j] = 1.0;
|
||||
else if ( j == k )
|
||||
swapij[k][i] = 1.0;
|
||||
else
|
||||
swapij[k][k] = 1.0;
|
||||
}
|
||||
rc = Transform( swapij );
|
||||
}
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
bool ON_Geometry::Rotate(
|
||||
double sin_angle, // sin(angle)
|
||||
double cos_angle, // cos(angle)
|
||||
const ON_3dVector& axis, // axis of rotation
|
||||
const ON_3dPoint& center // center of rotation
|
||||
)
|
||||
{
|
||||
if ( sin_angle == 0.0 && cos_angle == 1.0 )
|
||||
return true;
|
||||
ON_Xform rot;
|
||||
rot.Rotation( sin_angle, cos_angle, axis, center );
|
||||
return (0!=Transform( rot ));
|
||||
}
|
||||
|
||||
bool ON_Geometry::Rotate(
|
||||
double angle, // angle in radians
|
||||
const ON_3dVector& axis, // axis of rotation
|
||||
const ON_3dPoint& center // center of rotation
|
||||
)
|
||||
{
|
||||
if ( angle == 0.0 )
|
||||
return true;
|
||||
return Rotate( sin(angle), cos(angle), axis, center );
|
||||
}
|
||||
|
||||
bool ON_Geometry::Translate( const ON_3dVector& delta )
|
||||
{
|
||||
if ( delta.IsZero() )
|
||||
return true;
|
||||
if ( false == delta.IsValid() )
|
||||
return false;
|
||||
const ON_Xform tr(ON_Xform::TranslationTransformation( delta ));
|
||||
return (0!=Transform( tr ));
|
||||
}
|
||||
|
||||
bool ON_Geometry::Scale( double x )
|
||||
{
|
||||
if ( x == 1.0 )
|
||||
return true;
|
||||
if (false == ON_IS_VALID(x))
|
||||
return false;
|
||||
ON_Xform s(ON_Xform::DiagonalTransformation(x));
|
||||
return (0!=Transform( s ));
|
||||
}
|
||||
|
||||
int ON_Geometry::Dimension() const
|
||||
{
|
||||
return 3;
|
||||
}
|
||||
|
||||
bool ON_Geometry::GetBBox(
|
||||
double* boxmin,
|
||||
double* boxmax,
|
||||
bool bGrowBox
|
||||
) const
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool ON_Geometry::IsDeformable() const
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool ON_Geometry::MakeDeformable()
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
void ON_Geometry::ClearBoundingBox()
|
||||
{
|
||||
// default implementation does nothing
|
||||
}
|
||||
|
||||
bool ON_Geometry::Transform( const ON_Xform& xform )
|
||||
{
|
||||
TransformUserData(xform);
|
||||
return true;
|
||||
}
|
||||
|
||||
bool ON_Geometry::HasBrepForm() const
|
||||
{
|
||||
// override if specific geoemtry has brep form
|
||||
return false;
|
||||
}
|
||||
|
||||
ON_Brep* ON_Geometry::BrepForm(ON_Brep* brep) const
|
||||
{
|
||||
// override if specific geoemtry has brep formw
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
ON_COMPONENT_INDEX ON_Geometry::ComponentIndex() const
|
||||
{
|
||||
// default constructor sets
|
||||
// m_type = ON_COMPONENT_INDEX::invalid_type and m_index = -1.
|
||||
ON_COMPONENT_INDEX ci;
|
||||
return ci;
|
||||
}
|
||||
|
||||
bool ON_Geometry::EvaluatePoint( const class ON_ObjRef& objref, ON_3dPoint& P ) const
|
||||
{
|
||||
// virtual function default
|
||||
P = ON_3dPoint::UnsetPoint;
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user