class |
Absolute |
Computes the mathematical absolute value of each sample value.
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class |
Add |
Create a new coverage as the sum of two source coverages by doing pixel by pixel addition:
result[0][0] = source0[0][0] + source1[0][0] ... ... result[i][j] = source0[i][j] + source1[i][j]
... ... result[n-1][m-1] = source0[n-1][m-1] + source1[n-1][m-1]
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class |
Exp |
Takes the exponential of the sample values of a coverage.
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class |
Invert |
Inverts the sample values of a coverage.
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class |
Log |
Takes the natural logarithm of the sample values of a coverage.
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class |
Multiply |
Create a new coverage as the multiplication of two source coverages by doing pixel by pixel
multiplication: result[0][0] = source0[0][0] * source1[0][0] ... ... result[i][j] = source0[i][j]
* source1[i][j] ... ... result[n-1][m-1] = source0[n-1][m-1] * source1[n-1][m-1]
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