.DESLib.RandomLib.CMRG.IncreasedPrecis

Information

IncreasedPrecis

Increases the precision of the numbers generated from RngStream g

Syntax

IncreasedPrecis(g,incp)

Description

When called with incp > 0, switches the RngStream to increased precision mode and the generated number will be in increased precision.
To switch the increased precision mode back it is necessary to call this function with incp == 0.

Since Modelica only have one precision for Real numbers, the effect of this function is only to generate alternate random numbers from the ones in the stream.

Examples

    g2 := CMRG.IncreasedPrecis(g2,1);
    for i in 1:6 loop
      (u1[i],g1) := CMRG.RandU01(g1);
      //(u2[i],g2) := CMRG.RandU01(g2);
    end for;
    for i in 1:3 loop
       (u2[i],g2) := CMRG.RandU01(g2);
    end for;

// u1 = {0.736348,0.970465,0.776025,0.860987,0.803047,0.574409}
// u2 = {0.736348,         0.776025,         0.803047}

Interface

function IncreasedPrecis
  input RngStream g "RngStream";
  input Integer incp "Increased precission switch";
  output RngStream gout "Updated RngStream";
end IncreasedPrecis;