C++ EDA_RECT::Intersects方法代码示例

本文整理汇总了C++中EDA_RECT::Intersects方法的典型用法代码示例。如果您正苦于以下问题：C++ EDA_RECT::Intersects方法的具体用法？C++ EDA_RECT::Intersects怎么用？C++ EDA_RECT::Intersects使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类EDA_RECT的用法示例。

在下文中一共展示了EDA_RECT::Intersects方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: HitTest

bool DRAWSEGMENT::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    wxPoint p1, p2;
    int radius;
    float theta;
    EDA_RECT arect = aRect;
    arect.Inflate( aAccuracy );

    switch( m_Shape )
    {
    case S_CIRCLE:
        // Test if area intersects or contains the circle:
        if( aContained )
            return arect.Contains( GetBoundingBox() );
        else
            return arect.Intersects( GetBoundingBox() );
        break;

    case S_ARC:
        radius = hypot( (double)( GetEnd().x - GetStart().x ),
                        (double)( GetEnd().y - GetStart().y ) );
        theta  = std::atan2( GetEnd().y - GetStart().y , GetEnd().x - GetStart().x );

        //Approximate the arc with two lines. This should be accurate enough for selection.
        p1.x   = radius * std::cos( theta + M_PI/4 ) + GetStart().x;
        p1.y   = radius * std::sin( theta + M_PI/4 ) + GetStart().y;
        p2.x   = radius * std::cos( theta + M_PI/2 ) + GetStart().x;
        p2.y   = radius * std::sin( theta + M_PI/2 ) + GetStart().y;

        if( aContained )
            return arect.Contains( GetEnd() ) && aRect.Contains( p1 ) && aRect.Contains( p2 );
        else
            return arect.Intersects( GetEnd(), p1 ) || aRect.Intersects( p1, p2 );

        break;

    case S_SEGMENT:
        if( aContained )
            return arect.Contains( GetStart() ) && aRect.Contains( GetEnd() );
        else
            return arect.Intersects( GetStart(), GetEnd() );

        break;

    default:
        ;
    }
    return false;
}

开发者ID:p12tic，项目名称:kicad-source-mirror，代码行数:49，代码来源:class_drawsegment.cpp

示例2: HitTest

bool ZONE_CONTAINER::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT arect = aRect;
    arect.Inflate( aAccuracy );
    CRect rect = m_Poly->GetBoundingBox();
    EDA_RECT bbox;

    bbox.SetOrigin( rect.left,  rect.bottom );
    bbox.SetEnd(    rect.right, rect.top    );

    if( aContained )
         return arect.Contains( bbox );
    else    // Test for intersection between aRect and the polygon
            // For a polygon, using its bounding box has no sense here
    {
        // Fast test: if aRect is outside the polygon bounding box,
        // rectangles cannot intersect
        if( ! bbox.Intersects( arect ) )
            return false;

        // aRect is inside the polygon bounding box,
        // and can intersect the polygon: use a fine test.
        // aRect intersects the polygon if at least one aRect corner
        // is inside the polygon
        wxPoint corner = arect.GetOrigin();

        if( HitTestInsideZone( corner ) )
            return true;

        corner.x = arect.GetEnd().x;

        if( HitTestInsideZone( corner ) )
            return true;

        corner = arect.GetEnd();

        if( HitTestInsideZone( corner ) )
            return true;

        corner.x = arect.GetOrigin().x;

        if( HitTestInsideZone( corner ) )
            return true;

        // No corner inside arect, but outlines can intersect arect
        // if one of outline corners is inside arect
        int count = m_Poly->GetCornersCount();
        for( int ii =0; ii < count; ii++ )
        {
            if( arect.Contains( m_Poly->GetPos( ii ) ) )
                return true;
        }

        return false;
    }
}

开发者ID:ianohara，项目名称:kicad-source-mirror，代码行数:56，代码来源:class_zone.cpp

示例3: HitTest

bool SCH_TEXT::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT bBox = GetBoundingBox();
    bBox.Inflate( aAccuracy );

    if( aContained )
        return aRect.Contains( bBox );

    return aRect.Intersects( bBox );
}

开发者ID:johnbeard，项目名称:kicad，代码行数:10，代码来源:sch_text.cpp

示例4: TextHitTest

bool EDA_TEXT::TextHitTest( const EDA_RECT& aRect, bool aContains, int aAccuracy ) const
{
    EDA_RECT rect = aRect;

    rect.Inflate( aAccuracy );

    if( aContains )
        return rect.Contains( GetTextBox( -1 ) );

    return rect.Intersects( GetTextBox( -1 ) );
}

开发者ID:Elphel，项目名称:kicad-source-mirror，代码行数:11，代码来源:eda_text.cpp

示例5: HitTest

bool SCH_BUS_ENTRY_BASE::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT rect = aRect;

    rect.Inflate( aAccuracy );

    if( aContained )
        return rect.Contains( GetBoundingBox() );

    return rect.Intersects( GetBoundingBox() );
}

开发者ID:cpavlina，项目名称:kicad，代码行数:11，代码来源:sch_bus_entry.cpp

示例6: HitTest

bool TRACK::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT arect = aRect;
    arect.Inflate( aAccuracy );

    if( aContained )
        /* Tracks are a special case:
         * they are considered inside the rect if one end is inside the rect */
        return arect.Contains( GetStart() ) || arect.Contains( GetEnd() );
    else
        return arect.Intersects( GetStart(), GetEnd() );
}

开发者ID:johnbeard，项目名称:kicad-source-mirror，代码行数:12，代码来源:class_track.cpp

示例7: HitTest

bool DIMENSION::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT arect = aRect;
    arect.Inflate( aAccuracy );

    EDA_RECT rect = GetBoundingBox();
    if( aAccuracy )
        rect.Inflate( aAccuracy );

    if( aContained )
        return arect.Contains( rect );

    return arect.Intersects( rect );
}

开发者ID:RocFan，项目名称:kicad-source-mirror，代码行数:14，代码来源:class_dimension.cpp

示例8: HitTest

bool SCH_FIELD::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    // Do not hit test hidden fields.
    if( !IsVisible() || IsVoid() )
        return false;

    EDA_RECT rect = aRect;

    rect.Inflate( aAccuracy );

    if( aContained )
        return rect.Contains( GetBoundingBox() );

    return rect.Intersects( GetBoundingBox() );
}

开发者ID:james-sakalaukus，项目名称:kicad，代码行数:15，代码来源:sch_field.cpp

示例9: TextHitTest

bool TEXTE_MODULE::TextHitTest( const EDA_RECT& aRect, bool aContains, int aAccuracy ) const
{
    EDA_RECT rect = aRect;

    rect.Inflate( aAccuracy );

    if( aContains )
    {
        return rect.Contains( GetBoundingBox() );
    }
    else
    {
        return rect.Intersects( GetTextBox( -1 ), GetDrawRotation() );
    }
}

开发者ID:zhihuitech，项目名称:kicad-source-mirror，代码行数:15，代码来源:class_text_mod.cpp

示例10: HitTest

bool D_PAD::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT arect = aRect;
    arect.Normalize();
    arect.Inflate( aAccuracy );

    wxPoint shapePos = ShapePos();

    EDA_RECT shapeRect;

    int r;

    EDA_RECT bb = GetBoundingBox();

    wxPoint endCenter;
    int radius;

    if( !arect.Intersects( bb ) )
        return false;

    // This covers total containment for all test cases
    if( arect.Contains( bb ) )
        return true;

    switch( GetShape() )
    {
    case PAD_SHAPE_CIRCLE:
        return arect.IntersectsCircle( GetPosition(), GetBoundingRadius() );
    case PAD_SHAPE_RECT:
        shapeRect.SetOrigin( shapePos );
        shapeRect.Inflate( m_Size.x / 2, m_Size.y / 2 );
        return arect.Intersects( shapeRect, m_Orient );
    case PAD_SHAPE_OVAL:

        // Circlular test if dimensions are equal
        if( m_Size.x == m_Size.y )
            return arect.IntersectsCircle( shapePos, GetBoundingRadius() );

        shapeRect.SetOrigin( shapePos );

        // Horizontal dimension is greater
        if( m_Size.x > m_Size.y )
        {
            radius = m_Size.y / 2;

            shapeRect.Inflate( m_Size.x / 2 - radius, radius );

            endCenter = wxPoint( m_Size.x / 2 - radius, 0 );
            RotatePoint( &endCenter, m_Orient );

            // Test circular ends
            if( arect.IntersectsCircle( shapePos + endCenter, radius ) ||
                arect.IntersectsCircle( shapePos - endCenter, radius ) )
            {
                return true;
            }
        }
        else
        {
            radius = m_Size.x / 2;

            shapeRect.Inflate( radius, m_Size.y / 2 - radius );

            endCenter = wxPoint( 0, m_Size.y / 2 - radius );
            RotatePoint( &endCenter, m_Orient );

            // Test circular ends
            if( arect.IntersectsCircle( shapePos + endCenter, radius ) ||
                arect.IntersectsCircle( shapePos - endCenter, radius ) )
            {
                return true;
            }
        }

        // Test rectangular portion between rounded ends
        if( arect.Intersects( shapeRect, m_Orient ) )
        {
            return true;
        }

        break;
    case PAD_SHAPE_TRAPEZOID:
        /* Trapezoid intersection tests:
         * A) Any points of rect inside trapezoid
         * B) Any points of trapezoid inside rect
         * C) Any sides of trapezoid cross rect
         */
        {

        wxPoint poly[4];
        BuildPadPolygon( poly, wxSize( 0, 0 ), 0 );

        wxPoint corners[4];

        corners[0] = wxPoint( arect.GetLeft(),  arect.GetTop() );
        corners[1] = wxPoint( arect.GetRight(), arect.GetTop() );
        corners[2] = wxPoint( arect.GetRight(), arect.GetBottom() );
        corners[3] = wxPoint( arect.GetLeft(),  arect.GetBottom() );

        for( int i=0; i<4; i++ )
//.........这里部分代码省略.........

开发者ID:cpavlina，项目名称:kicad，代码行数:101，代码来源:class_pad.cpp

示例11: Inside

bool LIB_TEXT::Inside( EDA_RECT& rect ) const
{
    return rect.Intersects( GetBoundingBox() );
}

开发者ID:cpavlina，项目名称:kicad，代码行数:4，代码来源:lib_text.cpp

注：本文中的EDA_RECT::Intersects方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。