Chris@48: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@48: 
Chris@48: /*
Chris@48:   VampyHost
Chris@48: 
Chris@48:   Use Vamp audio analysis plugins in Python
Chris@48: 
Chris@48:   Gyorgy Fazekas and Chris Cannam
Chris@48:   Centre for Digital Music, Queen Mary, University of London
Chris@117:   Copyright 2008-2015 Queen Mary, University of London
Chris@48:   
Chris@48:   Permission is hereby granted, free of charge, to any person
Chris@48:   obtaining a copy of this software and associated documentation
Chris@48:   files (the "Software"), to deal in the Software without
Chris@48:   restriction, including without limitation the rights to use, copy,
Chris@48:   modify, merge, publish, distribute, sublicense, and/or sell copies
Chris@48:   of the Software, and to permit persons to whom the Software is
Chris@48:   furnished to do so, subject to the following conditions:
Chris@48: 
Chris@48:   The above copyright notice and this permission notice shall be
Chris@48:   included in all copies or substantial portions of the Software.
Chris@48: 
Chris@48:   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
Chris@48:   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Chris@48:   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Chris@48:   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
Chris@48:   ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
Chris@48:   CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
Chris@48:   WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Chris@48: 
Chris@48:   Except as contained in this notice, the names of the Centre for
Chris@48:   Digital Music; Queen Mary, University of London; and the authors
Chris@48:   shall not be used in advertising or otherwise to promote the sale,
Chris@48:   use or other dealings in this Software without prior written
Chris@48:   authorization.
Chris@48: */
Chris@48: 
Chris@48: #ifndef VAMPYHOST_FLOAT_CONVERSION_H
Chris@48: #define VAMPYHOST_FLOAT_CONVERSION_H
Chris@48: 
Chris@48: class FloatConversion
Chris@48: {
Chris@48: public:
Chris@48:     static bool check(PyObject *pyValue) {
Chris@48: 	if (pyValue && PyFloat_Check(pyValue)) {
Chris@48: 	    return true;
Chris@48: 	}
Chris@48: 	if (pyValue && PyLong_Check(pyValue)) {
Chris@48: 	    return true;
Chris@48: 	}
Chris@102: #if PY_MAJOR_VERSION < 3
Chris@48: 	if (pyValue && PyInt_Check(pyValue)) {
Chris@48: 	    return true;
Chris@48: 	}
Chris@102: #endif
Chris@48: 	return false;
Chris@48:     }
Chris@48: 	
Chris@48:     static float convert(PyObject* pyValue) {
Chris@48: 	if (pyValue && PyFloat_Check(pyValue)) {
Chris@48: 	    return (float) PyFloat_AS_DOUBLE(pyValue);
Chris@48: 	}
Chris@48: 	if (pyValue && PyLong_Check(pyValue)) {
Chris@48: 	    return (float) PyLong_AsDouble(pyValue);
Chris@48: 	}
Chris@102: #if PY_MAJOR_VERSION < 3
Chris@48: 	if (pyValue && PyInt_Check(pyValue)) {
Chris@48: 	    return (float) PyInt_AsLong(pyValue);
Chris@48: 	}
Chris@102: #endif
Chris@48: 	return 0.0;
Chris@48:     }
Chris@48: };
Chris@48: 
Chris@48: #endif
Chris@48: