LSNativeContext Class

class localsolver.LSNativeContext

Context for native functions. Native context are used to query the values of the arguments passed to native functions.

Since:6.0
See:LSNativeFunction

Summary

Methods
GetLocalSolver Returns the LocalSolver object associated to this context.
IsBool Returns true if the value at the given position is a boolean.
IsInt Returns true if the value at the given position is an integer.
IsDouble Returns true if the value at the given position is a double.
GetIntValue Returns the integer value at the given position.
GetDoubleValue Returns the double value at the given position.
Count Returns the number of values in the current context.

Instance methods

LocalSolver GetLocalSolver()

Returns the LocalSolver object associated to this context.

Returns:LocalSolver object
Return type:LocalSolver
bool IsBool(int pos)

Returns true if the value at the given position is a boolean. You can retrieve the value with #GetIntValue.

Arguments:pos (int) – Position of the value to query.
Returns:True if the value at the given position is a boolean.
Return type:bool
bool IsInt(int pos)

Returns true if the value at the given position is an integer. You can retrieve the value with GetIntValue.

Arguments:pos (int) – Position of the value to query.
Returns:True if the value at the given position is an integer.
Return type:bool
bool IsDouble(int pos)

Returns true if the value at the given position is a double. You can retrieve the value with GetDoubleValue.

Arguments:pos (int) – Position of the value to query.
Returns:True if the value at the given position is a double.
Return type:bool
long GetIntValue(int pos)

Returns the integer value at the given position. If the value is neither an integer nor a boolean, an exception is thrown.

Arguments:pos (int) – Position of the value to query.
Returns:Integer value.
Return type:long
double GetDoubleValue(int pos)

Returns the double value at the given position. If the value is not a double, an exception is thrown.

Arguments:pos (int) – Position of the value to query.
Returns:Double value.
Return type:double
int Count()

Returns the number of values in the current context.