/// <summary>
/// public constructor
/// </summary>
/// <param name="aDwgCtrl">drawing control on which the core connections diagram should be drawn</param>
public CoreConnectionsDiagram(AxDrawingControl aDwgCtrl)
{
mDwgCtrl = aDwgCtrl;
Visio.Application _appl = aDwgCtrl.Document.Application;
// convert constants from millimeters to inches
mMargin = _appl.ConvertResult(MARGIN_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mTableHeaderCellWidth = _appl.ConvertResult(TABLE_HEADER_CELL_HEIGHT_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mSingleWidth = _appl.ConvertResult(SINGLE_WIDTH_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mSingleHeight = _appl.ConvertResult(SINGLE_HEIGHT_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mInitialPosX = _appl.ConvertResult(INITIAL_POS_X_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mInitialPosY = _appl.ConvertResult(INITIAL_POS_Y_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches) - mMargin;
mCablePosX = _appl.ConvertResult(CABLE_CELL_POS_X_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches) + mMargin;
mCableWidth = _appl.ConvertResult(CABLE_CELL_WIDTH_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mCoreWidth = _appl.ConvertResult(CORE_CELL_WIDTH_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mCoreHeight = _appl.ConvertResult(CORE_CELL_HEIGHT_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mElconnWidth = _appl.ConvertResult(ELCONN_CELL_WIDTH_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mEquiWidth = _appl.ConvertResult(EQUI_CELL_WIDTH_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
mSpaceBetween = _appl.ConvertResult(SPACE_BETWEEN_CELLS_MM, Visio.VisUnitCodes.visMillimeters, Visio.VisUnitCodes.visInches);
}