Mathematical routine
The DataOperation routine contains functions which perform mathematical operations.
You can access these functions by double-clicking the Mathematical node under the system routines folder in the Repository tree view.
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Function |
Description |
Syntax |
|---|---|---|
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ABS |
Returns the absolute (positive) numeric value of an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.ABS(double a) |
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ACOS |
Calculates the trigonometric arc-cosine of an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.ACOS(double a) |
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ASIN |
Calculates the trigonometric arc-sine of an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.ASIN(double a) |
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ATAN |
Calculates the trigonometric arctangent of an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.ATAN(double a) |
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BITAND |
Performs a bitwise AND operation to two expressions that are of the int type. This function returns a value of the int type. Example:
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Mathematical.BITAND(int a, int b) |
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BITNOT |
Performs a bitwise NOT operation to an expression that is of the int type. This function returns a value of the int type. Example:
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Mathematical.BITNOT(int a) |
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BITOR |
Performs a bitwise OR operation to two expressions that are of the int type. This function returns a value of the int type. Example:
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Mathematical.BITOR(int a, int b) |
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BITXOR |
Performs a bitwise XOR operation to two expressions that are of the int type. This function returns a value of the int type. Example:
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Mathematical.BITXOR(int a, int b) |
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COS |
Calculates the trigonometric cosine of an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.COS(double a) |
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COSH |
Calculates the hyperbolic cosine of an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.COSH(double a) |
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DIV |
Calculates the whole part of the real division that are of two expressions that are of the double type. This function returns a value of the int type. Example:
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Mathematical.DIV(double a, double b) |
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EXP |
Calculates the result of base e raised to the power designated by an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.EXP(double a) |
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INT |
Calculates the integer numeric value of an expression that is of the string type. This function returns a value of the int type. Example:
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Mathematical.INT(string a) |
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FFIX |
Rounds the value of an expression that is of the double type to a string with a fixed precision. FFIX is provided for compatibility with existing software. This function returns a value of the string type. Example:
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Mathematical.FFIX(double a, int precision) |
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FFLT |
Rounds the value of an expression that is of the double type to a string with a precision of 14. This function returns a value of the string type. Example:
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Mathematical.FFLT(double a) |
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LN |
Calculates the natural logarithm of an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.LN(double a) |
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MOD |
Calculates the modulo (the remainder) of two expressions that is of the double type. This function returns a value of the String type. Example:
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Mathematical.MOD(double a, double b) |
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NEG |
Returns the arithmetic additive inverse of the value of an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.NEG(double a) |
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NUM |
Returns true (1) if the value of an expression is a numeric data type; otherwise, returns false (0). Example:
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Mathematical.NUM(double a) |
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REAL |
Converts a numeric expression into a real number without loss of accuracy. This function returns a value of the double type. Example:
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Mathematical.REAL(double a) |
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RND |
Generates a random number between zero and the value of an expression that is of the double type. This function returns a value of the double type. Example:
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Mathematical.SADD(double a) |
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SADD |
Adds two string numbers and returns the result as a string number. Example:
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Mathematical.SADD(String a,String b) |
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SCMP |
Compares two string numbers and returns:
Example:
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Mathematical.SCMP(String a,String b) |
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SDIV |
Returns the quotient of the whole division of two integers. This function returns a value of the int type. Example:
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Mathematical.SDIV(int a, int b) |
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SIN |
Returns the trigonometric sine of an expression. This function returns a value of the double type. Example:
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Mathematical.SIN(double a) |
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SINH |
Returns the hyperbolic sine of an expression. This function returns a value of the double type. Example:
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Mathematical.SINH(double a) |
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SMUL |
Multiplies two string numbers. This function returns a value of the double type. Example:
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Mathematical.SMUL(String a,String b) |
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SQRT |
Calculates the square root of a number. This function returns a value of the double type. Example:
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Mathematical.SQRT(double a) |
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SSUB |
Subtracts one string number from another and returns the result as a string number. Example:
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Mathematical.SSUB(String a,String b) |
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TAN |
Returns the trigonometric tangent of an expression. This function returns a value of the double type. Example:
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Mathematical.TAN(double a) |
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TANH |
Returns the hyperbolic tangent of an expression. This function returns a value of the double type. Example:
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Mathematical.TANH(double a) |