Class Name

## CM_Vec3ToScalarBinaryOperation

Category

math/vec3

math/vec3

Author

evanspearman (Account age: 4247 days)Extension

ComfyMathLatest Updated

8/27/2023Github Stars

0.1K

evanspearman (Account age: 4247 days)Extension

ComfyMathLatest Updated

8/27/2023Github Stars

0.1K

- 1. Click the
**Manager**button in the main menu - 2. Select
**Custom Nodes Manager**button - 3. Enter
**ComfyMath**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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Perform binary operations on 3D vectors to produce scalar results, aiding in complex vector calculations for AI and graphics.

The `CM_Vec3ToScalarBinaryOperation`

node is designed to perform binary operations on two 3-dimensional vectors (Vec3) and produce a scalar (float) result. This node is particularly useful for mathematical operations that require combining two vectors to yield a single numerical value, such as calculating the dot product or the distance between two vectors. By leveraging this node, you can efficiently perform complex vector calculations that are essential in various AI art and computational graphics tasks, enhancing the precision and functionality of your projects.

The `op`

parameter specifies the type of binary operation to be performed on the input vectors. It accepts a list of predefined operations, such as "Dot" for the dot product and "Distance" for the Euclidean distance between the vectors. The choice of operation directly impacts the resulting scalar value. The available options are "Dot" and "Distance".

The `a`

parameter represents the first 3-dimensional vector (Vec3) input for the binary operation. This vector, along with the second vector `b`

, is used in the specified operation to compute the scalar result. The vector should be provided in the form of a tuple or list containing three numerical values.

The `b`

parameter represents the second 3-dimensional vector (Vec3) input for the binary operation. This vector, along with the first vector `a`

, is used in the specified operation to compute the scalar result. The vector should be provided in the form of a tuple or list containing three numerical values.

The output parameter `FLOAT`

is the resulting scalar value from the specified binary operation on the input vectors `a`

and `b`

. This value is a single floating-point number that represents the result of the operation, such as the dot product or the distance between the vectors. The output is crucial for further mathematical computations or for use in other nodes that require scalar inputs.

- Ensure that the input vectors
`a`

and`b`

are correctly formatted as 3-dimensional tuples or lists to avoid errors during the operation. - Choose the appropriate operation (
`op`

) based on the specific requirement of your task, such as using "Dot" for projection calculations or "Distance" for measuring the separation between points.

**Explanation**: The`op`

parameter contains an operation that is not supported.**Solution**: Verify that the`op`

parameter is set to one of the supported operations: "Dot" or "Distance".

**Explanation**: The input vectors`a`

and`b`

are not in the correct format (i.e., not 3-dimensional tuples or lists).**Solution**: Ensure that both`a`

and`b`

are provided as tuples or lists containing exactly three numerical values each.

**Explanation**: The operation involves a division by zero, which can occur in certain calculations like normalization.**Solution**: Check the input vectors to ensure they do not lead to a division by zero scenario, and handle such cases appropriately in your workflow.

Go back to the extension to check out more related nodes.

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