pub fn relational(
left: &VipsImage,
right: &VipsImage,
relational: OperationRelational,
) -> Result<VipsImage>Expand description
VipsRelational (relational), relational operation on two images
left: &VipsImage -> Left-hand image argument
right: &VipsImage -> Right-hand image argument
relational: OperationRelational -> Relational to perform
Equal -> VIPS_OPERATION_RELATIONAL_EQUAL = 0 [DEFAULT]
Noteq -> VIPS_OPERATION_RELATIONAL_NOTEQ = 1
Less -> VIPS_OPERATION_RELATIONAL_LESS = 2
Lesseq -> VIPS_OPERATION_RELATIONAL_LESSEQ = 3
More -> VIPS_OPERATION_RELATIONAL_MORE = 4
Moreeq -> VIPS_OPERATION_RELATIONAL_MOREEQ = 5
Last -> VIPS_OPERATION_RELATIONAL_LAST = 6
returns VipsImage - Output image