PGARound (5)

Mathematically round a double to an integer, using 0.5 as the cutoff value.

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  4. PGARound: Mathematically round a double to an integer, using 0.5 as the cutoff value.
  1. Carta.tech
  2. Packages
  3. pgapack
  4. PGARound: Mathematically round a double to an integer, using 0.5 as the cutoff value.

INPUT PARAMETERS

ctx

- context variable

x

- the number to be rounded

OUTPUT PARAMETERS

none

SYNOPSIS

#include "pgapack.h"
int  PGARound(ctx, x)
PGAContext *ctx
double x

LOCATION

utility.c

EXAMPLE

Example:
PGAContext *ctx;
int y;
y = PGARound(ctx, -78.6);