sopr

Functions

int main(int argc, char *argv[])

sopr [ option ] [ infile ]

• -a double

  • addition

• -s double

  • subtraction

• -m double

  • multiplication

• -d double

  • division

• -r double

  • modulo

• -p double

  • power

• -l double

  • lower bounding

• -u double

  • upper bounding

• -ABS

  • absolute

• -INV

  • inverse

• -SQR

  • square

• -SQRT

  • square root

• -LN

  • natural logarithm

• -LOG2

  • base 2 logarithm

• -LOG10

  • base 10 logarithm

• -LOGX double

  • base \(X\) logarithm

• -EXP

  • exponential

• -POW2

  • power of 2

• -POW10

  • power of 10

• -POWX double

  • power of \(X\)

• -FLOOR

  • flooring

• -CEIL

  • ceiling

• -ROUND

  • roudning

• -ROUNDUP

  • roudning up

• -ROUNDDOWN

  • roudning down

• -UNIT

  • unit step

• -RAMP

  • rectifier

• -SIGN

  • sign

• -SIN

  • sine

• -COS

  • cosine

• -TAN

  • tangent

• -ATAN

  • arctangent

• -TANH

  • hyperbolic tangent

• -ATANH

  • hyperbolic arctangent

• -magic double

  • remove magic number

• -MAGIC double

  • replace magic number

• infile str

  • double-type data sequence

• stdout

  • double-type data sequence after operations

# 0, 1, 2, 3
ramp -l 4 | sopr -m 2 -a 1 | x2x +da
# 1, 3, 5, 7

Parameters:

• argc – [in] Number of arguments.

• argv – [in] Argument vector.

Returns:

0 on success, 1 on failure.

See also

vopr

class ScalarOperation

Perform a sequence of scalar operations.

Public Functions

bool AddAdditionOperation(double addend)

\(x + a\)

Parameters:

addend – [in] Addend, \(a\).

Returns:

True on success, false on failure.

bool AddSubtractionOperation(double subtrahend)

\(x - s\)

Parameters:

subtrahend – [in] Subtrahend, \(s\).

Returns:

True on success, false on failure.

bool AddMultiplicationOperation(double multiplier)

\(x * m\)

Parameters:

multiplier – [in] Multiplier, \(m\).

Returns:

True on success, false on failure.

bool AddDivisionOperation(double divisor)

\(x / d\)

Parameters:

divisor – [in] Divisor, \(d\).

Returns:

True on success, false on failure.

bool AddModuloOperation(double divisor)

\(x \bmod n\)

Parameters:

divisor – [in] Divisor, \(n\).

Returns:

True on success, false on failure.

bool AddPowerOperation(double exponent)

\(x^n\)

Parameters:

exponent – [in] Exponent, \(n\).

Returns:

True on success, false on failure.

bool AddLowerBoundingOperation(double lower_bound)

\(\max(x, l)\)

Parameters:

lower_bound – [in] Lower bound, \(l\).

Returns:

True on success, false on failure.

bool AddUpperBoundingOperation(double upper_bound)

\(\min(x, u)\)

Parameters:

upper_bound – [in] Upper bound, \(u\).

Returns:

True on success, false on failure.

bool AddAbsoluteOperation()

\(|x|\)

Returns:

True on success, false on failure.

bool AddReciprocalOperation()

\(1/x\)

Returns:

True on success, false on failure.

bool AddSquareOperation()

\(x^2\)

Returns:

True on success, false on failure.

bool AddSquareRootOperation()

\(\sqrt{x}\)

Returns:

True on success, false on failure.

bool AddNaturalLogarithmOperation()

\(\ln{x}\)

Returns:

True on success, false on failure.

bool AddLogarithmOperation(double base)

\(\log_b{x}\)

Parameters:

base – [in] Base of logarithm function, \(b\).

Returns:

True on success, false on failure.

bool AddNaturalExponentialOperation()

\(\exp{x}\)

Returns:

True on success, false on failure.

bool AddExponentialOperation(double base)

\(b^x\)

Parameters:

base – [in] Base of exponential function, \(b\).

Returns:

True on success, false on failure.

bool AddFlooringOperation()

\(\lfloor x \rfloor\)

Returns:

True on success, false on failure.

bool AddCeilingOperation()

\(\lceil x \rceil\)

Returns:

True on success, false on failure.

bool AddRoundingOperation()

\(\mathrm{nint}(x)\)

Returns:

True on success, false on failure.

bool AddRoundingUpOperation()

\(\mathrm{sgn}(x) \lceil |x| \rceil\)

Returns:

True on success, false on failure.

bool AddRoundingDownOperation()

\(\mathrm{sgn}(x) \lfloor |x| \rfloor\)

Returns:

True on success, false on failure.

bool AddUnitStepOperation()

\(u(x)\)

Returns:

True on success, false on failure.

bool AddSignOperation()

\(\mathrm{sgn}(x)\)

Returns:

True on success, false on failure.

bool AddSineOperation()

\(\sin x\)

Returns:

True on success, false on failure.

bool AddCosineOperation()

\(\cos x\)

Returns:

True on success, false on failure.

bool AddTangentOperation()

\(\tan x\)

Returns:

True on success, false on failure.

bool AddArctangentOperation()

\(\tan^{-1} x\)

Returns:

True on success, false on failure.

bool AddHyperbolicTangentOperation()

\(\tanh x\)

Returns:

True on success, false on failure.

bool AddHyperbolicArctangentOperation()

\(\tanh^{-1} x\)

Returns:

True on success, false on failure.

bool AddMagicNumberRemover(double magic_number)

Remove magic number.

Parameters:

magic_number – [in] A magic number.

Returns:

True on success, false on failure.

bool AddMagicNumberReplacer(double replacement_number)

Replace magic number.

Parameters:

replacement_number – [in] A replacement for magic number.

Returns:

True on success, false on failure.

bool Run(double *number, bool *is_magic_number) const

Parameters:

• number – [inout] Input/output number.

• is_magic_number – [out] True if output is magic number.

Returns:

True on success, false on failure.

class ModuleInterface

Interface of scalar operation.

Public Functions

virtual bool Run(double *number, bool *is_magic_number) const = 0

Parameters:

• number – [inout] Input/output number.

• is_magic_number – [inout] True if output is magic number.