Functions
MARBLE_EXPORT int	columnToLevel (int levelZeroColumns, int column)

MARBLE_EXPORT int	levelToColumn (int levelZeroColumns, int level)

MARBLE_EXPORT int	levelToRow (int levelZeroRows, int level)

MARBLE_EXPORT int	rowToLevel (int levelZeroRows, int row)

Function Documentation

int Marble::TileLoaderHelper::columnToLevel	(	int	levelZeroColumns,
		int	column
	)

Get the tile level for the given maximum number of tile columns.

Parameters

levelZeroColumns	the number of columns in level zero
column	the maximum number of columns that a map level was tiled into.

Returns: the corresponding tile level. If the number of columns is invalid then "-1" gets returned so this case of wrong input data can get caught by the code which makes use of it.

Definition at line 66 of file TileLoaderHelper.cpp.

int Marble::TileLoaderHelper::levelToColumn	(	int	levelZeroColumns,
		int	level
	)

Get the maximum number of tile columns for a given tile level.

Parameters

levelZeroColumns	the number of columns in level zero
level	the tile level

Returns: the maximum number of columns that a map level was tiled into. If the tile level number is invalid then "-1" gets returned so this case of wrong input data can get caught by the code which makes use of it.

Definition at line 46 of file TileLoaderHelper.cpp.

int Marble::TileLoaderHelper::levelToRow	(	int	levelZeroRows,
		int	level
	)

Get the maximum number of tile rows for a given tile level.

Parameters

levelZeroRows	the number of rows in level zero
level	the tile level

Returns: the maximum number of rows that a map level was tiled into. If the tile level number is invalid then "-1" gets returned so this case of wrong input data can get caught by the code which makes use of it.

Definition at line 36 of file TileLoaderHelper.cpp.

int Marble::TileLoaderHelper::rowToLevel	(	int	levelZeroRows,
		int	row
	)

Get the tile level for the given maximum number of tile columns.

Parameters

levelZeroRows	the number of rows in level zero
row	the maximum number of rows that a map level was tiled into.

Returns: the corresponding tile level. If the number of rows is invalid then "-1" gets returned so this case of wrong input data can get caught by the code which makes use of it.

Definition at line 56 of file TileLoaderHelper.cpp.

marble