Ejemplo n.º 1
0
        public MockTrapezoidalMap()
        {
            // separate a {(0, 0) (4, 4)} square with a {(1, 1) (3, 1) (2, 3)} triangle

            segments = new MockSegment[3];
            for (int i = 0; i < 3; i++)
            {
                segments[i] = new MockSegment();
            }

            vertices = new MockVertex[3];
            for (int i = 0; i < 3; i++)
            {
                vertices[i] = new MockVertex();
            }

            trapezoids = new MockTrapezoid[7];
            for (int i = 0; i < 7; i++)
            {
                trapezoids[i] = new MockTrapezoid();
            }

            verticals = new MockVerticalEdge[6];
            for (int i = 0; i < 6; i++)
            {
                verticals[i] = new MockVerticalEdge();
            }



            segments[0].bottoms = new[] { trapezoids[2] };
            segments[0].tops    = new[] { trapezoids[1] };
            segments[0].left    = vertices[0];
            segments[0].right   = vertices[1];

            segments[1].bottoms = new[] { trapezoids[5] };
            segments[1].tops    = new[] { trapezoids[4] };
            segments[1].left    = vertices[1];
            segments[1].right   = vertices[2];

            segments[2].bottoms = new[] { trapezoids[3] };
            segments[2].tops    = new[] { trapezoids[2], trapezoids[5] };
            segments[2].left    = vertices[0];
            segments[2].right   = vertices[2];



            vertices[0].position = new Vector2(1, 1);
            vertices[0].upper    = verticals[0];
            vertices[0].lower    = verticals[1];

            vertices[1].position = new Vector2(2, 3);
            vertices[1].upper    = verticals[2];
            vertices[1].lower    = verticals[3];

            vertices[2].position = new Vector2(3, 1);
            vertices[2].upper    = verticals[4];
            vertices[2].lower    = verticals[5];



            trapezoids[0].lefts      = null;
            trapezoids[0].rights     = new[] { verticals[0], verticals[1] };
            trapezoids[0].leftBound  = 0;
            trapezoids[0].rightBound = 1;
            trapezoids[0].bottom     = null;
            trapezoids[0].top        = null;

            trapezoids[1].lefts      = new[] { verticals[0] };
            trapezoids[1].rights     = new[] { verticals[2] };
            trapezoids[1].leftBound  = 1;
            trapezoids[1].rightBound = 2;
            trapezoids[1].bottom     = segments[0];
            trapezoids[1].top        = null;

            trapezoids[2].lefts      = new MockVerticalEdge[] {};
            trapezoids[2].rights     = new[] { verticals[3] };
            trapezoids[2].leftBound  = 1;
            trapezoids[2].rightBound = 2;
            trapezoids[2].bottom     = segments[2];
            trapezoids[2].top        = segments[0];

            trapezoids[3].lefts      = new[] { verticals[1] };
            trapezoids[3].rights     = new[] { verticals[5] };
            trapezoids[3].leftBound  = 1;
            trapezoids[3].rightBound = 3;
            trapezoids[3].bottom     = null;
            trapezoids[3].top        = segments[2];

            trapezoids[4].lefts      = new[] { verticals[2] };
            trapezoids[4].rights     = new[] { verticals[4] };
            trapezoids[4].leftBound  = 2;
            trapezoids[4].rightBound = 3;
            trapezoids[4].bottom     = segments[1];
            trapezoids[4].top        = null;

            trapezoids[5].lefts      = new[] { verticals[3] };
            trapezoids[5].rights     = new MockVerticalEdge[] { };
            trapezoids[5].leftBound  = 2;
            trapezoids[5].rightBound = 3;
            trapezoids[5].bottom     = segments[2];
            trapezoids[5].top        = segments[1];

            trapezoids[6].lefts      = new[] { verticals[4], verticals[5] };
            trapezoids[6].rights     = null;
            trapezoids[6].leftBound  = 3;
            trapezoids[6].rightBound = 4;
            trapezoids[6].bottom     = null;
            trapezoids[6].top        = null;



            verticals[0].vertex = vertices[0];
            verticals[0].left   = trapezoids[0];
            verticals[0].right  = trapezoids[1];

            verticals[1].vertex = vertices[0];
            verticals[1].left   = trapezoids[0];
            verticals[1].right  = trapezoids[3];

            verticals[2].vertex = vertices[1];
            verticals[2].left   = trapezoids[1];
            verticals[2].right  = trapezoids[4];

            verticals[3].vertex = vertices[1];
            verticals[3].left   = trapezoids[2];
            verticals[3].right  = trapezoids[5];

            verticals[4].vertex = vertices[2];
            verticals[4].left   = trapezoids[4];
            verticals[4].right  = trapezoids[6];

            verticals[5].vertex = vertices[2];
            verticals[5].left   = trapezoids[3];
            verticals[5].right  = trapezoids[6];
        }
        public MockTrapezoidalMap()
        {
            // separate a {(0, 0) (4, 4)} square with a {(1, 1) (3, 1) (2, 3)} triangle

            segments = new MockSegment[3];
            for (int i = 0; i < 3; i++)
                segments[i] = new MockSegment();

            vertices = new MockVertex[3];
            for (int i = 0; i < 3; i++)
                vertices[i] = new MockVertex();

            trapezoids = new MockTrapezoid[7];
            for (int i = 0; i < 7; i++)
                trapezoids[i] = new MockTrapezoid();

            verticals = new MockVerticalEdge[6];
            for (int i = 0; i < 6; i++)
                verticals[i] = new MockVerticalEdge();

            segments[0].bottoms = new[] { trapezoids[2] };
            segments[0].tops = new[] { trapezoids[1] };
            segments[0].left = vertices[0];
            segments[0].right = vertices[1];

            segments[1].bottoms = new[] { trapezoids[5] };
            segments[1].tops = new[] { trapezoids[4] };
            segments[1].left = vertices[1];
            segments[1].right = vertices[2];

            segments[2].bottoms = new[] { trapezoids[3] };
            segments[2].tops = new[] { trapezoids[2], trapezoids[5] };
            segments[2].left = vertices[0];
            segments[2].right = vertices[2];

            vertices[0].position = new Vector2(1, 1);
            vertices[0].upper = verticals[0];
            vertices[0].lower = verticals[1];

            vertices[1].position = new Vector2(2, 3);
            vertices[1].upper = verticals[2];
            vertices[1].lower = verticals[3];

            vertices[2].position = new Vector2(3, 1);
            vertices[2].upper = verticals[4];
            vertices[2].lower = verticals[5];

            trapezoids[0].lefts = null;
            trapezoids[0].rights = new[] { verticals[0], verticals[1] };
            trapezoids[0].leftBound = 0;
            trapezoids[0].rightBound = 1;
            trapezoids[0].bottom = null;
            trapezoids[0].top = null;

            trapezoids[1].lefts = new[] { verticals[0] };
            trapezoids[1].rights = new[] { verticals[2] };
            trapezoids[1].leftBound = 1;
            trapezoids[1].rightBound = 2;
            trapezoids[1].bottom = segments[0];
            trapezoids[1].top = null;

            trapezoids[2].lefts = new MockVerticalEdge[] {};
            trapezoids[2].rights = new[] { verticals[3] };
            trapezoids[2].leftBound = 1;
            trapezoids[2].rightBound = 2;
            trapezoids[2].bottom = segments[2];
            trapezoids[2].top = segments[0];

            trapezoids[3].lefts = new[] { verticals[1] };
            trapezoids[3].rights = new[] { verticals[5] };
            trapezoids[3].leftBound = 1;
            trapezoids[3].rightBound = 3;
            trapezoids[3].bottom = null;
            trapezoids[3].top = segments[2];

            trapezoids[4].lefts = new[] { verticals[2] };
            trapezoids[4].rights = new[] { verticals[4] };
            trapezoids[4].leftBound = 2;
            trapezoids[4].rightBound = 3;
            trapezoids[4].bottom = segments[1];
            trapezoids[4].top = null;

            trapezoids[5].lefts = new[] { verticals[3] };
            trapezoids[5].rights = new MockVerticalEdge[] { };
            trapezoids[5].leftBound = 2;
            trapezoids[5].rightBound = 3;
            trapezoids[5].bottom = segments[2];
            trapezoids[5].top = segments[1];

            trapezoids[6].lefts = new[] { verticals[4], verticals[5] };
            trapezoids[6].rights = null;
            trapezoids[6].leftBound = 3;
            trapezoids[6].rightBound = 4;
            trapezoids[6].bottom = null;
            trapezoids[6].top = null;

            verticals[0].vertex = vertices[0];
            verticals[0].left = trapezoids[0];
            verticals[0].right = trapezoids[1];

            verticals[1].vertex = vertices[0];
            verticals[1].left = trapezoids[0];
            verticals[1].right = trapezoids[3];

            verticals[2].vertex = vertices[1];
            verticals[2].left = trapezoids[1];
            verticals[2].right = trapezoids[4];

            verticals[3].vertex = vertices[1];
            verticals[3].left = trapezoids[2];
            verticals[3].right = trapezoids[5];

            verticals[4].vertex = vertices[2];
            verticals[4].left = trapezoids[4];
            verticals[4].right = trapezoids[6];

            verticals[5].vertex = vertices[2];
            verticals[5].left = trapezoids[3];
            verticals[5].right = trapezoids[6];
        }