org.oscim.layers.tile.buildings

Class S3DBUtils

java.lang.Object

org.oscim.layers.tile.buildings.S3DBUtils

public final class S3DBUtils
extends java.lang.Object

Provides utils for S3DB layers.

Method Summary

Modifier and Type	Method and Description
static boolean	calcCircleMesh(GeometryBuffer element, float minHeight, float maxHeight, java.lang.String roofShape) Calculates a circle mesh of a Poly-GeometryBuffer.
static boolean	calcFlatMesh(GeometryBuffer element, float maxHeight) Calculates a flat mesh of a Poly-GeometryBuffer.
static boolean	calcOutlines(GeometryBuffer element, float minHeight, float maxHeight) Calculates a mesh for the outlines of a Poly-GeometryBuffer.
static boolean	calcPyramidalMesh(GeometryBuffer element, float minHeight, float maxHeight) Calculates a pyramidal mesh of a Poly-GeometryBuffer.
static boolean	calcRidgeMesh(GeometryBuffer element, float minHeight, float maxHeight, boolean orientationAcross, java.lang.String roofShape, GeometryBuffer specialParts) Calculates a ridge mesh of a Poly-GeometryBuffer.
static boolean	calcSkillionMesh(GeometryBuffer element, float minHeight, float maxHeight, float roofDegree, GeometryBuffer specialParts) Calculates a skillion mesh of a Poly-GeometryBuffer.
static int	getColor(java.lang.String color, Color.HSV hsv, boolean relative)
static int	getMaterialColor(java.lang.String material, Color.HSV hsv, boolean relative)
static float[][]	getProfile(java.lang.String roofShape) Get the profile (half cross section) of roof shape.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

calcCircleMesh

public static boolean calcCircleMesh(GeometryBuffer element,
                                     float minHeight,
                                     float maxHeight,
                                     java.lang.String roofShape)

Calculates a circle mesh of a Poly-GeometryBuffer.

Parameters:

element - the GeometryBuffer which is used to write the 3D mesh

Returns:

true if calculation succeeded, false otherwise

calcFlatMesh

public static boolean calcFlatMesh(GeometryBuffer element,
                                   float maxHeight)

Calculates a flat mesh of a Poly-GeometryBuffer.

Parameters:

element - the GeometryBuffer which is used to write the 3D mesh

Returns:

true if calculation succeeded, false otherwise

calcOutlines

public static boolean calcOutlines(GeometryBuffer element,
                                   float minHeight,
                                   float maxHeight)

Calculates a mesh for the outlines of a Poly-GeometryBuffer.

Parameters:

element - the GeometryBuffer which is used to write the 3D mesh

Returns:

true if calculation succeeded, false otherwise

calcPyramidalMesh

public static boolean calcPyramidalMesh(GeometryBuffer element,
                                        float minHeight,
                                        float maxHeight)

Calculates a pyramidal mesh of a Poly-GeometryBuffer.

Parameters:

element - the GeometryBuffer which is used to write the 3D mesh

Returns:

true if calculation succeeded, false otherwise

calcRidgeMesh

public static boolean calcRidgeMesh(GeometryBuffer element,
                                    float minHeight,
                                    float maxHeight,
                                    boolean orientationAcross,
                                    java.lang.String roofShape,
                                    GeometryBuffer specialParts)

Calculates a ridge mesh of a Poly-GeometryBuffer.

Parameters:

element - the GeometryBuffer which is used to write the 3D mesh

minHeight - the minimum height

maxHeight - the maximum height

orientationAcross - indicates if ridge is parallel to short side

roofShape - the roof shape

specialParts - element to add missing parts of underlying element

Returns:

true if calculation succeeded, false otherwise

calcSkillionMesh

public static boolean calcSkillionMesh(GeometryBuffer element,
                                       float minHeight,
                                       float maxHeight,
                                       float roofDegree,
                                       GeometryBuffer specialParts)

Calculates a skillion mesh of a Poly-GeometryBuffer.

Parameters:

element - the GeometryBuffer which is used to write the 3D mesh

roofDegree - the direction of slope

specialParts - the GeometryBuffer which is used to write the additional building parts

Returns:

true if calculation succeeded, false otherwise

getColor

public static int getColor(java.lang.String color,
                           Color.HSV hsv,
                           boolean relative)

Parameters:

color - the color as string (see http://wiki.openstreetmap.org/wiki/Key:colour)

hsv - the HSV color values to modify given color

relative - declare if colors are modified relative to their values

Returns:

the color as integer (8 bit each a, r, g, b)

getMaterialColor

public static int getMaterialColor(java.lang.String material,
                                   Color.HSV hsv,
                                   boolean relative)

Parameters:

material - the material as string (see http://wiki.openstreetmap.org/wiki/Key:material and following pages)

hsv - the HSV color values to modify given material

Returns:

the color as integer (8 bit each a, r, g, b)

getProfile

public static float[][] getProfile(java.lang.String roofShape)

Get the profile (half cross section) of roof shape. profile[i][0]: x-coordinate profile[i][1]: z-coordinate

Parameters:

roofShape - the roof shape value

Returns:

the profile (read-only!)