## Libraries.Compute.MatrixTransform.MatrixCalculation Documentation

This is a blueprint method for creating a MatrixCalculation class.

Example Code

``````use Libraries.Compute.MatrixTransform.MatrixTransform
use Libraries.Compute.Matrix

class Add is MatrixCalculation
action Calculate(Matrix matrix) returns Matrix
Matrix newMatrix
newMatrix:SetSize(matrix)
row = 0
repeat matrix:GetRows() times
col = 0
repeat matrix:GetColumns() times
newMatrix:Set(row, col, matrix:Get(row, col) + 3)                    col = col + 1
end
row = row + 1
end
return newMatrix
end
end``````

Inherits from: Libraries.Language.Object

## Summary

### Actions Summary Table

ActionsDescription
Calculate(Libraries.Compute.Matrix matrix)
Compare(Libraries.Language.Object object)This action compares two object hash codes and returns an integer.
Equals(Libraries.Language.Object object)This action determines if two objects are equal based on their hash code values.
GetHashCode()This action gets the hash code for an object.

## Actions Documentation

number

### Compare(Libraries.Language.Object object)

This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.

Example Code

``````Object o
Object t
integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smaller)``````

#### Return

integer: The Compare result, Smaller, Equal, or Larger.

### Equals(Libraries.Language.Object object)

This action determines if two objects are equal based on their hash code values.

Example Code

``````use Libraries.Language.Object
use Libraries.Language.Types.Text
Object o
Text t
boolean result = o:Equals(t)``````

#### Return

boolean: True if the hash codes are equal and false if they are not equal.

### GetHashCode()

This action gets the hash code for an object.

Example Code

``````Object o
integer hash = o:GetHashCode()``````

#### Return

integer: The integer hash code of the object.