C++ (Cpp) Spectrum::fillSlice Examples

Example #1

File: Spectrum.cpp Project: Wushaowei001/NAF

Amplitude Spectrum::getAt(const PpmPoint & point, bool fill, bool fold ) const
{
	Dimension dimCount = getDimCount();
	assert( point.size() == dimCount );

    if( fold )
	{
		Buffer b;
		Spectrum* s = (Spectrum*) this;
		s->fillSlice( b, DimX, point, fill, fold );
		return b[ 0 ];
	}else
	{
		Point roi; // Point of Interest.
		roi.assign( dimCount, 0 );
		for( Dimension d = 0; d < dimCount; d++ )
		{ 
			const Scale& scale = getScale( d );
			roi[ d ] = scale.getIndex( point[ d ] );
		}
		if( fill )
		{
			try
			{
				return getAt( roi );
			}catch( ... )
			{
				return 0;
			}
		}else
			return getAt( roi );
	}
	return 0;
}

Example #2

File: Spectrum.cpp Project: Wushaowei001/NAF

Amplitude Spectrum::getAt(const PpmCube & c, bool fold) const
{
	assert( c.size() == getDimCount() );
	Amplitude _max = 0, _min = 0;
	Amplitude p, m;
	Buffer b;
	PpmCube c2 = c;
	for( Dimension d = 0; d < c.size(); d++ )
	{
		c2.center();
		c2[ d ] = c[ d ];
		try
		{
			Spectrum* s = (Spectrum*) this;
			s->fillSlice( b, d, c2, true, fold );
			b.calcMinMax( m, p );
			if( p > _max )
				_max = p;
			if( m < _min )
				_min = m;
		}catch( ... )
		{
			// NOP
		}
	}
	if( Math::fabs( _min ) > _max )
		return _min;
	else
		return _max;
}