ToMapleBoolean - convert an integer to true, false, or FAIL
ToMapleChar - convert an integer to a string of length 1
ToMapleComplex - convert a (re,im) hardware float pair to a Maple Complex object
ToMapleComplexFloat - convert a (re,im) software float pair to a Maple Complex object
ToMapleExpressionSequence - convert a series of objects to an expression sequence
NewMapleExpressionSequence - create an empty expression sequence
ToMapleInteger - convert a hardware integer to a Maple integer
ToMapleInteger64 - convert a 64-bit hardware integer to a Maple integer
ToMapleFloat - convert a hardware float to a Maple software float
ToMapleHFloat - convert a hardware float to a Maple hardware float
ToMapleFunction - create a Maple function object
ToMapleName - create a named Maple variable
ToMapleNULL - create a Maple NULL
ToMapleNULLPointer - create a Maple zero integer
ToMaplePointer - create a MaplePointer object with embedded external data
ToMapleRelation - create the specified Maple relation object
ToMapleString - convert a character array to a Maple string
ToMapleUneval - delay evaluation on the given object
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Calling Sequence
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ToMapleBoolean(kv, i)
ToMapleChar(kv, i)
ToMapleComplex(kv, re, im)
ToMapleComplexFloat(kv, m_re, m_im)
ToMapleExpressionSequence(kv, n, arg1, arg2, ..., argN)
NewMapleExpressionSequence(kv, n)
ToMapleInteger(kv, i)
ToMapleInteger64(kv, ll)
ToMapleFloat(kv, f)
ToMapleFunction(kv, fname, n, arg1, arg2, ..., argN)
ToMapleName(kv, str, is_global)
ToMapleNULL(kv)
ToMapleNULLPointer(kv)
ToMaplePointer(kv, p, i)
ToMapleRelation(kv, rel, lhs, rhs)
ToMapleString(kv, str)
ToMapleUneval(kv, s)
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Parameters
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kv
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kernel handle of type MKernelVector
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i
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-
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hardware integer
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re
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-
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double-precision hardware float
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im
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double-precision hardware float
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m_re
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-
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Maple float object of type ALGEB
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m_im
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Maple float object of type ALGEB
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n
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-
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hardware integer
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arg1, ..., argN
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-
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Maple objects of type ALGEB
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ll
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-
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64-bit hardware integer
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f
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-
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double-precision hardware float
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fname
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Maple name object of type ALGEB
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str
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string or character array
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is_global
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-
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hardware integer
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p
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-
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pointer to anything
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rel
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-
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string or character array
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lhs
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-
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Maple object of type ALGEB
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rhs
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-
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Maple object of type ALGEB
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s
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-
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Maple object of type ALGEB
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Description
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The ToMaple* functions create Maple objects. The parameter types and return values are defined in the supplied header files.
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ToMapleBoolean is three valued. When b is zero, it returns the Maple false object. If b is -1, it returns the Maple FAIL object. If b is non-zero (and not -1), it returns the Maple true object.
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ToMapleChar returns a single character Maple string object.
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ToMapleComplex converts the pair of hardware floats, re and im to the Maple expression, , and returns this object. ToMapleComplexFloat converts a pair of Maple software float objects to the same structure.
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ToMapleExpressionSequence creates and returns a Maple expression sequence and fills it with the n Maple objects, arg1, arg2, ..., argN.
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ToMapleFunction creates and returns a Maple function object of the form fname( arg1, arg2, ..., argN).
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ToMapleName returns a Maple NAME dag with the name str. If is_global is set to TRUE (1), the name is global in the Maple name space. Otherwise, if is_global is FALSE (0), the name is a unique exported local variable.
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ToMapleNULL returns the Maple NULL object.
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ToMapleNULLPointer returns the Maple zero integer object. This is the WRAPPER representation of a NULL pointer passed to a procedure. This is not to be confused with the value returned by ToMapleNULL. It is also not related to a MaplePointer object.
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ToMaplePointer creates a MaplePointer object. The p parameter is generally a data pointer. The i parameter is a unique integer identifier for your pointer data. It can be retrieved by calling MaplePointerType.
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ToMapleRelation forms the relation lhs rel rhs, where rel is one of "=", "<", ">", "and", "implies", "not", "or", and, "xor".
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ToMapleString copies the character string, str to a Maple STRING object and returns it. When using the Fortran API the length of the given string must also be passed.
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Examples
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#include <sys/types.h>
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#include <time.h>
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#include "maplec.h"
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ALGEB M_DECL TimeString( MKernelVector kv, ALGEB args )
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{
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time_t c;
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c = time(&c);
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return( ToMapleString(kv,asctime(localtime(&c))) );
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}
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Execute the external function from Maple.
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