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
@@ -1,350 +1,350 @@
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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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#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_PointGrid,ON_Geometry,"4ED7D4E5-E947-11d3-BFE5-0010830122F0");
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ON_3dPoint ON_PointGrid::m_no_point(0.0,0.0,0.0);
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ON_PointGrid::ON_PointGrid()
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{
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Initialize();
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}
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ON_PointGrid::ON_PointGrid( int c0, int c1 )
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{
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Initialize();
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Create(c0,c1);
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}
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ON_PointGrid::ON_PointGrid( const ON_PointGrid& src )
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{
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*this = src;
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}
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ON_PointGrid::~ON_PointGrid()
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{
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Destroy();
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}
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int ON_PointGrid::Dimension() const
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{
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return 3;
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}
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int ON_PointGrid::PointCount( int dir ) const
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{
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return m_point_count[dir?1:0];
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}
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int ON_PointGrid::PointCount( void ) const
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{
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return m_point_count[0]*m_point_count[1];
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}
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ON_3dPoint& ON_PointGrid::Point( int i, int j )
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{
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return (0 <= i && i < m_point_count[0] && 0 <= j && j < m_point_count[1])
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? m_point[i*m_point_stride0 + j]
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: m_no_point;
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}
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ON_3dPoint ON_PointGrid::Point( int i, int j ) const
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{
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return (0 <= i && i < m_point_count[0] && 0 <= j && j < m_point_count[1])
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? m_point[i*m_point_stride0 + j]
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: m_no_point;
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}
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double* ON_PointGrid::PointArray()
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{
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return (m_point_count[0]>0&&m_point_count[1]>0) ? &m_point[0].x : nullptr;
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}
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const double* ON_PointGrid::PointArray() const
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{
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return (m_point_count[0]>0&&m_point_count[1]>0) ? &m_point[0].x : nullptr;
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}
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int ON_PointGrid::PointArrayStride( // point stride in grid direction
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int dir // dir 0 = "s", 1 = "t"
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) const
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{
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return ((dir) ? 3 : 3*m_point_stride0);
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}
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bool ON_PointGrid::SetPoint( int i, int j, const ON_3dPoint& point )
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{
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bool rc = false;
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if ( 0 <= i && i < m_point_count[0] && 0 <= j && j < m_point_count[1] ) {
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m_point[i*m_point_stride0+j] = point;
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rc = true;
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}
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return rc;
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}
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bool ON_PointGrid::GetPoint( int i, int j, ON_3dPoint& point ) const
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{
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bool rc = false;
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if ( 0 <= i && i < m_point_count[0] && 0 <= j && j < m_point_count[1] ) {
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point = m_point[i*m_point_stride0+j];
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rc = true;
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}
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return rc;
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}
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ON_3dPoint* ON_PointGrid::operator[](int i)
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{
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return ( 0 <= i && i < m_point_count[0] )
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? m_point.Array() + i*m_point_stride0 : 0;
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}
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const ON_3dPoint* ON_PointGrid::operator[](int i) const
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{
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return ( 0 <= i && i < m_point_count[0] )
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? m_point.Array() + i*m_point_stride0 : 0;
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}
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bool
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ON_PointGrid::Create(
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int point_count0, // cv count0 (>= order0)
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int point_count1 // cv count1 (>= order1)
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)
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{
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if ( point_count0 < 1 )
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return false;
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if ( point_count1 < 1 )
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return false;
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m_point_count[0] = point_count0;
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m_point_count[1] = point_count1;
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m_point_stride0 = m_point_count[1];
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m_point.Reserve(m_point_count[0]*m_point_count[1]);
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return true;
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}
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void ON_PointGrid::Destroy()
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{
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Initialize();
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m_point.SetCapacity(0);
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}
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void ON_PointGrid::EmergencyDestroy()
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{
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// call if memory used by point grid becomes invalid
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m_point_count[0] = 0;
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m_point_count[1] = 0;
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m_point_stride0 = 0;
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m_point.EmergencyDestroy();
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}
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void ON_PointGrid::Initialize()
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{
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m_point_count[0] = 0;
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m_point_count[1] = 0;
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m_point_stride0 = 0;
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m_point.SetCount(0);
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}
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ON_PointGrid& ON_PointGrid::operator=( const ON_PointGrid& src )
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{
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if ( this != &src ) {
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ON_Geometry::operator=(src);
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m_point_count[0] = src.m_point_count[0];
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m_point_count[1] = src.m_point_count[1];
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m_point_stride0 = m_point_count[1];
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m_point.Reserve(PointCount());
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m_point.SetCount(PointCount());
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if ( PointCount() > 0 ) {
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// copy cv array
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if ( m_point_stride0 == src.m_point_stride0 ) {
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memcpy( m_point.Array(), src.m_point.Array(), PointCount()*sizeof(ON_3dPoint) );
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}
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else {
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int i, j;
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for ( i = 0; i < m_point_count[0]; i++ ) for ( j = 0; j < m_point_count[1]; j++ ) {
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m_point[i*m_point_stride0+j] = src[i][j];
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}
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}
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}
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}
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return *this;
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}
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void ON_PointGrid::Dump( ON_TextLog& dump ) const
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{
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dump.Print( "ON_PointGrid size = %d X %d\n",
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m_point_count[0], m_point_count[1] );
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if ( m_point.Count() < 1 ) {
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dump.Print(" NO point array\n");
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}
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else {
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dump.PrintPointGrid( 3, false, m_point_count[0], m_point_count[1],
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3*m_point_stride0, 3,
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&m_point[0].x,
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" point"
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);
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}
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}
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bool ON_PointGrid::IsValid( ON_TextLog* text_log ) const
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{
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bool rc = false;
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if ( ON_IsValidPointGrid( 3, false,
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m_point_count[0], m_point_count[1],
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m_point_stride0*3, 3,
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&m_point[0].x ) )
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{
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if ( m_point.Count() >= m_point_stride0*m_point_count[0] )
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rc = true;
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}
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return rc;
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}
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bool ON_PointGrid::GetBBox( // returns true if successful
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double* boxmin, // minimum
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double* boxmax, // maximum
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bool bGrowBox // true means grow box
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) const
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{
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return ON_GetPointGridBoundingBox( 3, 0,
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m_point_count[0], m_point_count[1],
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m_point_stride0*3, 3, &m_point[0].x,
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boxmin, boxmax, bGrowBox?true:false );
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}
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bool ON_PointGrid::GetTightBoundingBox(
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ON_BoundingBox& tight_bbox,
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bool bGrowBox,
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const ON_Xform* xform
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) const
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{
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if ( bGrowBox && !tight_bbox.IsValid() )
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{
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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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int i;
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for ( i = 0; i < m_point_count[0]; i++ )
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{
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if ( ON_GetPointListBoundingBox( 3, 0, m_point_count[1], 3, &m_point[i].x, tight_bbox, bGrowBox, xform ) )
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bGrowBox = true;
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}
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return bGrowBox?true:false;
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}
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bool ON_PointGrid::Transform( const ON_Xform& xform )
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{
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TransformUserData(xform);
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return ON_TransformPointGrid( 3, false,
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m_point_count[0], m_point_count[1],
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m_point_stride0*3, 3,
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Point(0,0),
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xform );
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}
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// virtual ON_Geometry::IsDeformable() override
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bool ON_PointGrid::IsDeformable() const
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{
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return true;
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}
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// virtual ON_Geometry::MakeDeformable() override
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bool ON_PointGrid::MakeDeformable()
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{
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return true;
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}
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bool ON_PointGrid::SwapCoordinates(
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int i, int j // indices of coords to swap
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)
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{
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return ON_SwapPointGridCoordinates(
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m_point_count[0], m_point_count[1],
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m_point_stride0*3, 3,
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Point(0,0),
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i, j );
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}
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bool ON_PointGrid::Write(
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ON_BinaryArchive& // open binary file
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) const
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{
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// TODO
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return false;
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}
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bool ON_PointGrid::Read(
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ON_BinaryArchive& // open binary file
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)
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{
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// TODO
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return false;
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}
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ON::object_type ON_PointGrid::ObjectType() const
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{
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return ON::pointset_object;
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}
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bool
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ON_PointGrid::IsClosed( int dir ) const
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{
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return ON_IsPointGridClosed( 3, 0,
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m_point_count[0], m_point_count[1],
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m_point_stride0*3, 3,
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&m_point[0].x, dir );
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}
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||||
|
||||
bool
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ON_PointGrid::Reverse(int dir)
|
||||
{
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||||
return ON_ReversePointGrid( 3, false, m_point_count[0], m_point_count[1], m_point_stride0*3, 3, Point(0,0), dir );
|
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}
|
||||
|
||||
bool
|
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ON_PointGrid::Transpose()
|
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{
|
||||
int i, j;
|
||||
bool rc = false;
|
||||
if ( IsValid() ) {
|
||||
// slow stupid way - can be imporved if necessary
|
||||
ON_PointGrid t(m_point_count[1],m_point_count[0]);
|
||||
for ( i = 0; i < m_point_count[0]; i++ ) for ( j = 0; j < m_point_count[1]; j++ ) {
|
||||
t[j][i] = Point(i,j);
|
||||
}
|
||||
*this = t;
|
||||
rc = true;
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
||||
/* $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"
|
||||
|
||||
#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_PointGrid,ON_Geometry,"4ED7D4E5-E947-11d3-BFE5-0010830122F0");
|
||||
|
||||
ON_3dPoint ON_PointGrid::m_no_point(0.0,0.0,0.0);
|
||||
|
||||
ON_PointGrid::ON_PointGrid()
|
||||
{
|
||||
Initialize();
|
||||
}
|
||||
|
||||
ON_PointGrid::ON_PointGrid( int c0, int c1 )
|
||||
{
|
||||
Initialize();
|
||||
Create(c0,c1);
|
||||
}
|
||||
|
||||
ON_PointGrid::ON_PointGrid( const ON_PointGrid& src )
|
||||
{
|
||||
*this = src;
|
||||
}
|
||||
|
||||
ON_PointGrid::~ON_PointGrid()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
int ON_PointGrid::Dimension() const
|
||||
{
|
||||
return 3;
|
||||
}
|
||||
|
||||
int ON_PointGrid::PointCount( int dir ) const
|
||||
{
|
||||
return m_point_count[dir?1:0];
|
||||
}
|
||||
|
||||
int ON_PointGrid::PointCount( void ) const
|
||||
{
|
||||
return m_point_count[0]*m_point_count[1];
|
||||
}
|
||||
|
||||
ON_3dPoint& ON_PointGrid::Point( int i, int j )
|
||||
{
|
||||
return (0 <= i && i < m_point_count[0] && 0 <= j && j < m_point_count[1])
|
||||
? m_point[i*m_point_stride0 + j]
|
||||
: m_no_point;
|
||||
}
|
||||
|
||||
ON_3dPoint ON_PointGrid::Point( int i, int j ) const
|
||||
{
|
||||
return (0 <= i && i < m_point_count[0] && 0 <= j && j < m_point_count[1])
|
||||
? m_point[i*m_point_stride0 + j]
|
||||
: m_no_point;
|
||||
}
|
||||
|
||||
double* ON_PointGrid::PointArray()
|
||||
{
|
||||
return (m_point_count[0]>0&&m_point_count[1]>0) ? &m_point[0].x : nullptr;
|
||||
}
|
||||
|
||||
const double* ON_PointGrid::PointArray() const
|
||||
{
|
||||
return (m_point_count[0]>0&&m_point_count[1]>0) ? &m_point[0].x : nullptr;
|
||||
}
|
||||
|
||||
int ON_PointGrid::PointArrayStride( // point stride in grid direction
|
||||
int dir // dir 0 = "s", 1 = "t"
|
||||
) const
|
||||
{
|
||||
return ((dir) ? 3 : 3*m_point_stride0);
|
||||
}
|
||||
|
||||
|
||||
bool ON_PointGrid::SetPoint( int i, int j, const ON_3dPoint& point )
|
||||
{
|
||||
bool rc = false;
|
||||
if ( 0 <= i && i < m_point_count[0] && 0 <= j && j < m_point_count[1] ) {
|
||||
m_point[i*m_point_stride0+j] = point;
|
||||
rc = true;
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
bool ON_PointGrid::GetPoint( int i, int j, ON_3dPoint& point ) const
|
||||
{
|
||||
bool rc = false;
|
||||
if ( 0 <= i && i < m_point_count[0] && 0 <= j && j < m_point_count[1] ) {
|
||||
point = m_point[i*m_point_stride0+j];
|
||||
rc = true;
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
ON_3dPoint* ON_PointGrid::operator[](int i)
|
||||
{
|
||||
return ( 0 <= i && i < m_point_count[0] )
|
||||
? m_point.Array() + i*m_point_stride0 : 0;
|
||||
}
|
||||
|
||||
const ON_3dPoint* ON_PointGrid::operator[](int i) const
|
||||
{
|
||||
return ( 0 <= i && i < m_point_count[0] )
|
||||
? m_point.Array() + i*m_point_stride0 : 0;
|
||||
}
|
||||
|
||||
bool
|
||||
ON_PointGrid::Create(
|
||||
int point_count0, // cv count0 (>= order0)
|
||||
int point_count1 // cv count1 (>= order1)
|
||||
)
|
||||
{
|
||||
if ( point_count0 < 1 )
|
||||
return false;
|
||||
if ( point_count1 < 1 )
|
||||
return false;
|
||||
m_point_count[0] = point_count0;
|
||||
m_point_count[1] = point_count1;
|
||||
m_point_stride0 = m_point_count[1];
|
||||
m_point.Reserve(m_point_count[0]*m_point_count[1]);
|
||||
return true;
|
||||
}
|
||||
|
||||
void ON_PointGrid::Destroy()
|
||||
{
|
||||
Initialize();
|
||||
m_point.SetCapacity(0);
|
||||
}
|
||||
|
||||
void ON_PointGrid::EmergencyDestroy()
|
||||
{
|
||||
// call if memory used by point grid becomes invalid
|
||||
m_point_count[0] = 0;
|
||||
m_point_count[1] = 0;
|
||||
m_point_stride0 = 0;
|
||||
m_point.EmergencyDestroy();
|
||||
}
|
||||
|
||||
void ON_PointGrid::Initialize()
|
||||
{
|
||||
m_point_count[0] = 0;
|
||||
m_point_count[1] = 0;
|
||||
m_point_stride0 = 0;
|
||||
m_point.SetCount(0);
|
||||
}
|
||||
|
||||
ON_PointGrid& ON_PointGrid::operator=( const ON_PointGrid& src )
|
||||
{
|
||||
if ( this != &src ) {
|
||||
ON_Geometry::operator=(src);
|
||||
m_point_count[0] = src.m_point_count[0];
|
||||
m_point_count[1] = src.m_point_count[1];
|
||||
m_point_stride0 = m_point_count[1];
|
||||
m_point.Reserve(PointCount());
|
||||
m_point.SetCount(PointCount());
|
||||
if ( PointCount() > 0 ) {
|
||||
// copy cv array
|
||||
if ( m_point_stride0 == src.m_point_stride0 ) {
|
||||
memcpy( m_point.Array(), src.m_point.Array(), PointCount()*sizeof(ON_3dPoint) );
|
||||
}
|
||||
else {
|
||||
int i, j;
|
||||
for ( i = 0; i < m_point_count[0]; i++ ) for ( j = 0; j < m_point_count[1]; j++ ) {
|
||||
m_point[i*m_point_stride0+j] = src[i][j];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return *this;
|
||||
}
|
||||
|
||||
void ON_PointGrid::Dump( ON_TextLog& dump ) const
|
||||
{
|
||||
dump.Print( "ON_PointGrid size = %d X %d\n",
|
||||
m_point_count[0], m_point_count[1] );
|
||||
if ( m_point.Count() < 1 ) {
|
||||
dump.Print(" NO point array\n");
|
||||
}
|
||||
else {
|
||||
dump.PrintPointGrid( 3, false, m_point_count[0], m_point_count[1],
|
||||
3*m_point_stride0, 3,
|
||||
&m_point[0].x,
|
||||
" point"
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
bool ON_PointGrid::IsValid( ON_TextLog* text_log ) const
|
||||
{
|
||||
bool rc = false;
|
||||
if ( ON_IsValidPointGrid( 3, false,
|
||||
m_point_count[0], m_point_count[1],
|
||||
m_point_stride0*3, 3,
|
||||
&m_point[0].x ) )
|
||||
{
|
||||
if ( m_point.Count() >= m_point_stride0*m_point_count[0] )
|
||||
rc = true;
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
bool ON_PointGrid::GetBBox( // returns true if successful
|
||||
double* boxmin, // minimum
|
||||
double* boxmax, // maximum
|
||||
bool bGrowBox // true means grow box
|
||||
) const
|
||||
{
|
||||
return ON_GetPointGridBoundingBox( 3, 0,
|
||||
m_point_count[0], m_point_count[1],
|
||||
m_point_stride0*3, 3, &m_point[0].x,
|
||||
boxmin, boxmax, bGrowBox?true:false );
|
||||
}
|
||||
|
||||
bool ON_PointGrid::GetTightBoundingBox(
|
||||
ON_BoundingBox& tight_bbox,
|
||||
bool bGrowBox,
|
||||
const ON_Xform* xform
|
||||
) const
|
||||
{
|
||||
if ( bGrowBox && !tight_bbox.IsValid() )
|
||||
{
|
||||
bGrowBox = false;
|
||||
}
|
||||
if ( !bGrowBox )
|
||||
{
|
||||
tight_bbox.Destroy();
|
||||
}
|
||||
|
||||
int i;
|
||||
for ( i = 0; i < m_point_count[0]; i++ )
|
||||
{
|
||||
if ( ON_GetPointListBoundingBox( 3, 0, m_point_count[1], 3, &m_point[i].x, tight_bbox, bGrowBox, xform ) )
|
||||
bGrowBox = true;
|
||||
}
|
||||
return bGrowBox?true:false;
|
||||
}
|
||||
|
||||
bool ON_PointGrid::Transform( const ON_Xform& xform )
|
||||
{
|
||||
TransformUserData(xform);
|
||||
return ON_TransformPointGrid( 3, false,
|
||||
m_point_count[0], m_point_count[1],
|
||||
m_point_stride0*3, 3,
|
||||
Point(0,0),
|
||||
xform );
|
||||
}
|
||||
|
||||
// virtual ON_Geometry::IsDeformable() override
|
||||
bool ON_PointGrid::IsDeformable() const
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
// virtual ON_Geometry::MakeDeformable() override
|
||||
bool ON_PointGrid::MakeDeformable()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
bool ON_PointGrid::SwapCoordinates(
|
||||
int i, int j // indices of coords to swap
|
||||
)
|
||||
{
|
||||
return ON_SwapPointGridCoordinates(
|
||||
m_point_count[0], m_point_count[1],
|
||||
m_point_stride0*3, 3,
|
||||
Point(0,0),
|
||||
i, j );
|
||||
|
||||
}
|
||||
|
||||
|
||||
bool ON_PointGrid::Write(
|
||||
ON_BinaryArchive& // open binary file
|
||||
) const
|
||||
{
|
||||
// TODO
|
||||
return false;
|
||||
}
|
||||
|
||||
bool ON_PointGrid::Read(
|
||||
ON_BinaryArchive& // open binary file
|
||||
)
|
||||
{
|
||||
// TODO
|
||||
return false;
|
||||
}
|
||||
|
||||
ON::object_type ON_PointGrid::ObjectType() const
|
||||
{
|
||||
return ON::pointset_object;
|
||||
}
|
||||
|
||||
bool
|
||||
ON_PointGrid::IsClosed( int dir ) const
|
||||
{
|
||||
return ON_IsPointGridClosed( 3, 0,
|
||||
m_point_count[0], m_point_count[1],
|
||||
m_point_stride0*3, 3,
|
||||
&m_point[0].x, dir );
|
||||
}
|
||||
|
||||
bool
|
||||
ON_PointGrid::Reverse(int dir)
|
||||
{
|
||||
return ON_ReversePointGrid( 3, false, m_point_count[0], m_point_count[1], m_point_stride0*3, 3, Point(0,0), dir );
|
||||
}
|
||||
|
||||
bool
|
||||
ON_PointGrid::Transpose()
|
||||
{
|
||||
int i, j;
|
||||
bool rc = false;
|
||||
if ( IsValid() ) {
|
||||
// slow stupid way - can be imporved if necessary
|
||||
ON_PointGrid t(m_point_count[1],m_point_count[0]);
|
||||
for ( i = 0; i < m_point_count[0]; i++ ) for ( j = 0; j < m_point_count[1]; j++ ) {
|
||||
t[j][i] = Point(i,j);
|
||||
}
|
||||
*this = t;
|
||||
rc = true;
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user