IsInf

Versioned name: IsInf-10

Category: Comparison

Short description: IsInf performs element-wise mapping of infinite values to True.

Detailed description: IsInf performs element-wise mapping of infinite values to true and other values to false. Attributes detect_negative and detect_positive can be used to control the mapping of negative and positive infinities. Setting both detect_negative and detect_positive to false will map all values to false.

Attributes

• detect_negative

  • Description: specifies rules used for mapping values with negative infinity.

  • Range of values:

    • false - map negative infinity to false

    • true - map negative infinity to true

  • Type: boolean

  • Default value: true

  • Required: no

• detect_positive

  • Description: specifies rules used for mapping values with positive infinity.

  • Range of values:

    • false - map positive infinity to false

    • true - map positive infinity to true

  • Type: boolean

  • Default value: true

  • Required: no

Inputs

• 1: data - Input tensor of type T_IN with data and arbitrary shape. Required.

Outputs

• 1: The result of the element-wise mapping of infinite values applied to the input tensor. A tensor of the boolean type and shape equal to the input tensor.

Types

• T_IN: any supported floating-point type.

Example

<layer ... type="IsInf" ...>
    <data detect_negative="true" detect_positive="true"/>
    <input>
        <port id="0" precision="FP32">
            <dim>256</dim>
            <dim>128</dim>
        </port>
    </input>
    <output>
        <port id="0" precision="BOOL">
            <dim>256</dim>
            <dim>128</dim>
        </port>
    </output>
</layer>