A set of nodes for ComfyUI that can composite layer and mask to achieve Photoshop like functionality.
The LayerUtility: NumberCalculatorV2 node is part of the ComfyUI LayerStyle toolset and is designed for performing arithmetic operations on input numbers. This node is capable of handling operations with both integer and string representations of numbers, making it flexible for a variety of data types in your ComfyUI workflows.
The NumberCalculatorV2 node performs mathematical calculations based on the selected operator. It can operate on numerical values provided directly as inputs or those extracted from strings. This capability allows it to process data that may not be strictly numerical at first glance.
a_value: A string input that potentially contains a numerical value. The node extracts and uses the first number it finds within the string for calculations. If no number is found, it defaults to 0.
b_value: Similar to a_value, this is a string input from which a numerical value is extracted. It defaults to 0 if no number is found.
operator: A dropdown selection of arithmetic operations to perform. Options include:
+)-)*)/)**)//)%)nth_root: Calculates the nth root, where b is the degree of the root.min: Determines the minimum value.max: Determines the maximum value.a: An optional direct numerical input that overrides the value extracted from a_value if provided.
b: An optional direct numerical input that overrides the value extracted from b_value if provided.
int: An integer representation of the calculation result. This is useful for cases where an integer result is necessary, such as indices or counting operations.
float: A floating-point representation of the result, suitable for more precise calculations or when dealing with non-integer numbers.
string: A string representation of the calculated result, useful for debugging or when the result needs to be displayed textually.
The LayerUtility: NumberCalculatorV2 node is highly versatile and can be used in any workflow requiring arithmetic operations on dynamic or static numerical inputs. Here are a few examples of its potential uses:
Robust Input Handling: The ability to extract numbers from strings allows for flexible data input, especially when dealing with dynamic text data.
Graceful Fallbacks: Defaults to zero if no valid number is extracted from string inputs, preventing errors during execution.
Versatility: By providing outputs in integer, float, and string formats, it makes integration into various parts of a workflow seamless.
Arithmetic Options: With support for basic and advanced arithmetic operations, this node can be used in a wide range of computational scenarios.
In summary, the NumberCalculatorV2 node is a powerful tool within the ComfyUI environment, enabling complex numerical manipulations and calculations with ease and flexibility.