gets the slant of a beam , when the middle notes of the beam are sorted ascending . the slant is defined as the directed vertical distance of the first stem endpoint and the last stem endpoint in is . concode_field_sep float BEAMLINE_WIDTH concode_elem_sep int staffLinesCount concode_elem_sep StemDirection stemDirection concode_field_sep float getNormalSpacing concode_elem_sep boolean isGoodStemPosition concode_elem_sep float getCloseSpacing concode_elem_sep float getDistanceBetweenBeamLines concode_elem_sep float getSlantDescendingMiddleNotes concode_elem_sep float getWideSpacing concode_elem_sep float getMinimumStemLength
float function ( ) { return 0.5f ; }