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ComfyUI > Nodes > Derfuu_ComfyUI_ModdedNodes > Ceil

ComfyUI Node: Ceil

Class Name

DF_Ceil

Category
Derfuu_Nodes/Functions/Converters

Author
Derfuu (Account age: 1829 days)Extension
Derfuu_ComfyUI_ModdedNodesLatest Updated
6/22/2024Github Stars
0.3K

Github Ask Derfuu Questions Current Questions Past Questions

How to Install Derfuu_ComfyUI_ModdedNodes

Install this extension via the ComfyUI Manager by searching for Derfuu_ComfyUI_ModdedNodes

1. Click the Manager button in the main menu
2. Select Custom Nodes Manager button
3. Enter Derfuu_ComfyUI_ModdedNodes in the search bar

After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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Ceil Description

Round up floating-point number to nearest integer for precision in data type conversion.

Ceil:

The DF_Ceil node is designed to round up a floating-point number to the nearest integer. This operation is particularly useful when you need to ensure that a value is not less than a certain threshold, which can be critical in various computational and graphical applications. By converting a float to the smallest integer greater than or equal to the given value, the DF_Ceil node helps maintain precision and accuracy in your workflows. This node is part of the TREE_CONVERTERS category, emphasizing its role in data type conversion and manipulation.

Ceil Input Parameters:

Value

The Value parameter represents the floating-point number that you want to round up to the nearest integer. This input is crucial as it determines the output of the node. The Value should be a float, and there are no specific minimum or maximum constraints provided in the context. However, it is essential to ensure that the input is a valid floating-point number to avoid errors during execution.

Ceil Output Parameters:

INT

The output parameter is an integer that represents the smallest integer greater than or equal to the input Value. This output is significant as it provides a precise integer value that can be used in subsequent nodes or operations, ensuring that the value is not less than the original floating-point number.

Ceil Usage Tips:

Use the DF_Ceil node when you need to ensure that a value is rounded up to the nearest integer, which can be particularly useful in scenarios where fractional values are not acceptable.
Combine the DF_Ceil node with other nodes that require integer inputs to maintain the integrity and accuracy of your data processing pipeline.

Ceil Common Errors and Solutions:

Invalid input type for `Value`

Explanation: This error occurs when the input provided to the Value parameter is not a floating-point number.
Solution: Ensure that the input to the Value parameter is a valid float. You can use a conversion node to convert other data types to float before passing them to the DF_Ceil node.

Missing input for `Value`

Explanation: This error occurs when no input is provided to the Value parameter.
Solution: Make sure to connect a valid floating-point number to the Value parameter before executing the node.