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Funzioni per la programmazione e tipi di dati

Funzioni per operazioni a livello di bit, operatori e strumenti per i tipi di dati e controllo del programma

Eseguire la manipolazione a livello di bit di oggetti fi, manipolare il tipo di dati di oggetti fi e sviluppare algoritmi utilizzando funzioni che supportano tipi di dati in virgola fissa.

Funzioni

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Operazioni a livello di bit

`bitand`	Bitwise `AND` of two `fi` objects
`bitandreduce`	Reduce consecutive slice of bits to one bit by performing bitwise `AND` operation
`bitcmp`	Bitwise complement of `fi` object
`bitconcat`	Concatenate bits of `fi` objects
`bitget`	Get bits at certain positions
`bitor`	Bitwise `OR` of two `fi` objects
`bitorreduce`	Reduce consecutive slice of bits to one bit by performing bitwise `OR` operation
`bitreplicate`	Replicate and concatenate bits of `fi` object
`bitrol`	Bitwise rotate left
`bitror`	Bitwise rotate right
`bitset`	Set bit at specific location
`bitshift`	Shift bits specified number of places
`bitsliceget`	Get consecutive slice of bits
`bitsll`	Bit shift left logical
`bitsra`	Bit shift right arithmetic
`bitsrl`	Bit shift right logical
`bitxor`	Bitwise XOR of two `fi` objects
`bitxorreduce`	Reduce consecutive slice of bits to one bit by performing bitwise exclusive `OR` operation
`getlsb`	Least significant bit
`getmsb`	Most significant bit

Operatori per il tipo di dati

`double`	Double-precision floating-point real-world value of `fi` object
`single`	Single-precision floating-point real-world value of `fi` object
`int`	Get and set stored integer value of `fi` object
`int8`	Convert `fi` object to signed 8-bit integer
`int16`	Convert `fi` object to signed 16-bit integer
`int32`	Convert `fi` object to signed 32-bit integer
`int64`	Convert `fi` object to signed 64-bit integer
`uint8`	Convert `fi` object to unsigned 8-bit integer
`uint16`	Convert `fi` object to unsigned 16-bit integer
`uint32`	Stored integer value of `fi` object as built-in `uint32`
`uint64`	Convert `fi` object to unsigned 64-bit integer

Strumenti per il tipo di dati

`cast64BitFiToInt`	Cast `fi` object types that can be exactly represented to a 64-bit integer data type
`cast64BitIntToFi`	Cast 64-bit integer types to an equivalent `fi` object type
`castFiToInt`	Cast fi object to equivalent integer data type
`castFiToMATLAB`	Cast `fi` object type to an equivalent built-in MATLAB data type
`castIntToFi`	Cast an integer data type to equivalent `fi` type
`num2str`	Convert numbers to character array
`reinterpretcast`	Convert fixed-point or integer data types without changing underlying data
`rescale`	Change scaling of `fi` object
`storedInteger`	Get stored integer value of `fi` object
`storedIntegerToDouble`	Convert stored integer value of `fi` object to built-in double value
`stripscaling`	Stored integer of `fi` object

Limiti del valore numerico

`eps`	Quantized relative accuracy for `fi` or `quantizer` objects
`intmax`	Largest positive stored integer value representable by `numerictype` of `fi` object
`intmin`	Smallest stored integer value representable by `numerictype` of `fi` object
`realmax`	Largest positive fixed-point value or quantized number
`realmin`	Smallest positive normalized fixed-point value or quantized number

Tipo e valore della query

`fixed.extractNumericType`	Extract numeric type from input (Da R2021a)
`isboolean`	Determine whether input is Boolean
`isdouble`	Determine whether input is double-precision data type
`isfi`	Determine whether variable is `fi` object
`isfimath`	Determine whether variable is `fimath` object
`isfimathlocal`	Determine whether `fi` object has local `fimath`
`isfipref`	Determine whether input is `fipref` object
`isfixed`	Determine whether input is fixed-point data type
`isnumerictype`	Determine whether input is `numerictype` object
`ispropequal`	Determine whether properties of two `fi` objects are equal
`isquantizer`	Determine whether input is `quantizer` object
`isscaleddouble`	Determine whether input is scaled double data type
`isscaledtype`	Determine whether input is fixed-point or scaled double data type
`isscalingbinarypoint`	Determine whether input has binary point scaling
`isscalingslopebias`	Determine whether input has nontrivial slope and bias scaling
`isscalingunspecified`	Determine whether input has unspecified scaling
`issigned`	Determine whether `fi` object is signed
`issingle`	Determine whether input is single-precision data type
`isslopebiasscaled`	Determine whether `numerictype` object has nontrivial slope and bias scaling

Sviluppo di algoritmi

`filter`	1-D digital filter of `fi` objects
`for`	`for` loop per ripetere un numero specificato di volte