---
name: "PGAGetMaxFitnessRank"
section: "3"
platform: "linux"
package: "pgapack"
version: "1.0.0.1-3"
release: "Debian 3.1 (Sarge)"
platforms: ["linux"]
url: "https://carta.tech/man/PGAGetMaxFitnessRank"
---

# PGAGetMaxFitnessRank(3)

returns the maximum value used in rank-based fitness.

Part of [PGAGetMaxFitnessRank(1)](/man/PGAGetMaxFitnessRank/1.md).

## NAME

PGAGetMaxFitnessRank - returns the maximum value used in rank-based fitness.

## INPUT PARAMETERS

- ctx

  \- context variable

## OUTPUT PARAMETERS

- rank

  \-based fitness

## SYNOPSIS

```
#include "pgapack.h"
double  PGAGetMaxFitnessRank(ctx)
PGAContext *ctx
```

## LOCATION

fitness.c

## EXAMPLE

```
PGAContext *ctx;
double max;
:
max = PGAGetMaxFitnessRank(ctx);
```