Sqrt
Calculates the square root, the signed square root, or the inverse of the square root.
blockType: Sqrt
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Reciprocal Square Root Path in the library: |
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SignedSqrt Path in the library: |
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Sqrt Path in the library: |
Description
Block Sqrt calculates the square root, the signed square root, or the inverse of the square root of the input signal.
The function calculated by the block and the block icon depend on the parameter value. Function.
| Parameter Value Function | Description | Mathematical expression | The block icon |
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The square root of the input signal |
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The square root of the absolute value of the input signal multiplied by the sign of the input signal |
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The inverse of the square root of the input signal |
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Ports
Input
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IN_1
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input signal
scalar | vector | matrix
Details
Input signal for calculating the square root, the square root with sign or the inverse of the square root.
| Data types |
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| Complex numbers support |
Yes |
Output
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OUT_1
—
output signal
scalar | vector | matrix
Details
An output signal representing the value of a square root, a square root with sign, or the inverse of a square root calculated from an input signal.
If the input signal is of integer type, the output signal must be of floating point type.
| Data types |
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| Complex numbers support |
No |
Parameters
Parameters
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Function —
the function that the block performs
sqrt | signedSqrt | rSqrt
Details
The mathematical function that the block calculates. The block icon changes according to the selected function.
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
No |
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Output signal type —
type of output signal
auto | real | complex
Details
Specify the type of output signal in the Math Function block. how auto, real or complex.
Function |
Type of input signal |
Type of output signal |
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| Values |
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| Tunable |
No |
| Evaluatable |
No |
Main
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Intermediate results —
the description is missing
Inherit: auto | Inherit from input | Inherit from output | Float64 | Float32 | Int8 | UInt8 | Int16 | UInt16 | Int32 | UInt32 | Int64 | UInt64 | Int128 | UInt128 | Fixed-point
Details
The description is missing.
| Values |
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| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
No |
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Intermediate results fixed-point type —
the description is missing
Data type
Details
The description is missing.
| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
Yes |
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Output —
the description is missing
Inherit: auto | Same as first input | Float64 | Float32 | Float16 | Int8 | UInt8 | Int16 | UInt16 | Int32 | UInt32 | Int64 | UInt64 | Int128 | UInt128 | Fixed-point
Details
The description is missing.
| Values |
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| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
No |
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Output fixed-point type —
the description is missing
Data type
Details
The description is missing.
| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
Yes |
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Integer rounding mode —
the description is missing
Ceiling | Convergent | Floor | Nearest | Round | Zero
Details
The description is missing.
| Values |
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| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
No |
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Saturate on integer overflow —
the description is missing
Logical
Details
The description is missing.
| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
No |