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Changed monopfactory to opfactory; changes in the examples

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jmerelo 1999-02-08 19:15:27 +00:00
commit e721603cf2
1 changed files with 17 additions and 16 deletions
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33
eo/src/eoMonOpFactory.h → eo/src/eoOpFactory.h
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@ -5,38 +5,43 @@
// (c) GeNeura Team, 1998
//-----------------------------------------------------------------------------
#ifndef _EOMONOPFACTORY_H
#define _EOMONOPFACTORY_H
#ifndef _EOOPFACTORY_H
#define _EOOPFACTORY_H
#include <eoFactory.h>
#include <eoDup.h>
#include <eoKill.h>
#include <eoTranspose.h>
#include <eoXOver2.h>
//-----------------------------------------------------------------------------
/** EO Factory. An instance of the factory class to create monary operators.
@see eoSelect*/
template< class EOT>
class eoMonOpFactory: public eoFactory< eoMonOp<EOT> > {
class eoOpFactory: public eoFactory< eoOp<EOT> > {
public:
/// @name ctors and dtors
//{@
/// constructor
eoMonOpFactory( ) {}
eoOpFactory( ) {}
/// destructor
virtual ~eoMonOpFactory() {}
virtual ~eoOpFactory() {}
//@}
/** Another factory method: creates an object from an istream, reading from
it whatever is needed to create the object. Usually, the format for the istream will be\\
objectType parameter1 parameter2 ... parametern\\
If there are problems, an exception is raised; it should be caught at the
upper level, because it might be something for that level
@param _is an stream from where a single line will be read
@throw runtime_exception if the object type is not known
*/
virtual eoMonOp<EOT>* make(istream& _is) {
eoMonOp<EOT> * opPtr;
virtual eoOp<EOT>* make(istream& _is) {
eoOp<EOT> * opPtr;
string objectTypeStr;
_is >> objectTypeStr;
if ( objectTypeStr == "eoDup") {
@ -48,21 +53,17 @@ public:
if ( objectTypeStr == "eoTranspose" ) {
opPtr = new eoTranspose<EOT>( );
}
if ( objectTypeStr == "eoXOver2" ) {
opPtr = new eoXOver2<EOT>( );
}
if ( !opPtr ) {
throw runtime_error( "Incorrect selector type" );
}
return opPtr;
}
///@name eoObject methods
//@{
void printOn( ostream& _os ) const {};
void readFrom( istream& _is ){};
/** className is inherited */
//@}
};
#endif _EOFACTORY_H
#endif _EOOPFACTORY_H