Configures tolerance settings of the document.
Specifies the maximum distance value that two points can be regarded as one same point.
Specifies the maximum distance value that two curves can be regarded as one same curve.
Specifies the maximum distance value in the normalized (0,1) space that two points can be regarded as one same point.
Specifies the maximum angle difference value in degree that could be regarded as zero angle.
Specifies the smallest floating value to avoid zero division exception. Usually the user should not touch this setting.
Specifies the maximum ratio of neighboring two spans of a knot vector. Usually the user should not touch this setting.
Reset unit properties to default values.