FPDoc Onlineexperiment

SetRoundMode function

In unit Math

Set the Floating Point Unit rounding mode.

Declaration

pascal

function SetRoundMode(const RoundMode: TFPURoundingMode)
: TFPURoundingMode

Description

SetRoundMode sets the floating point unit rounding mode. It also returns the previous rounding mode.

rmNearest: Round to nearest integer.
rmDown: Round to biggest integer smaller than value.
rmUp: Round to smallest integer larger than value.
rmTruncate: Cut off fractional part.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.