fgetArray

Syntax

double fgetArray (int nr, int x, int y, int z)

Arguments

nr
Number of the array. Values from 0 to 99 are acccepted.
x, y, z
x, y, and z coordinates of a cell in the array. If you allocated a one-dimensional array, set y and z to zero. If you allocated a two-dimensional array, set z to zero.

Return

Returns the (double)? floating-point value that was stored at the specified coordinates in the array. If the specified coordinates lie outside the array or the index nr is invalid, the value 0.0 will be returned. The byte-size of the Array must be 2 (half), 4 (float), or 8 (double); otherwise 0.0 will be returned.

Description

This function lets you read a floating-point value from an array.

Example

See allocArray

Also see

allocArray, freeArray, getArray, fgetArray, putArray, fputArray, getArrayDim, copyArray, ffillArray

Comments

Everyone can add his comments about his experiences with this function here. Tips for using it are welcome, too.