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C++ Interval::getLower方法代碼示例

本文整理匯總了C++中Interval::getLower方法的典型用法代碼示例。如果您正苦於以下問題:C++ Interval::getLower方法的具體用法?C++ Interval::getLower怎麽用?C++ Interval::getLower使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在Interval的用法示例。


在下文中一共展示了Interval::getLower方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: setCumulative

float SamplesRegular1::setCumulative
(
	const Array<float>& histogram,
	const Interval&     xAxis,
	const Interval&     yAxis
)
{
	const float total = setCumulative( histogram, xAxis );

	if( (1 < getSize()) && (0.0f < total) )
	{
		const float scaling = yAxis.getRange() / total;
		const float offset  = yAxis.getLower();

		setYAxis( scaling, offset );
	}
	else
	{
		setAll( yAxis.getLower() );
	}

	return total;
}
開發者ID:hxa7241,項目名稱:p3tonemapper,代碼行數:23,代碼來源:SamplesRegular1.cpp

示例2: x


//.........這裏部分代碼省略.........
			if( pOut && isVerbose ) *pOut << i1 << "  " << s1 << "  " << u <<
				"  " << b1 << "  " << isOk_ << "\n";
		}
		{
			h1.setAll( d );
			const Array<float>& b1 = h1.getSamples();
			for( dword j = b1.getLength();  j-- > 0; )
			{
				isOk_ &= d == b1[ j ];
			}

			if( pOut && isVerbose ) *pOut << b1 << "  " << isOk_ << "\n";
		}

		if( pOut && isVerbose ) *pOut << "\n";

		if( pOut ) *pOut << "commands : " <<
			(isOk_ ? "--- succeeded" : "*** failed") << "\n\n";

		isOk &= isOk_;
	}


	// queries
	{
		bool isOk_ = true;

		static const float a = -22.5f;
		static const float b = 1138.0f;
		static const dword c = 3;

		SamplesRegular1 h1;
		{
			h1.setSize( c );
			const dword s1 = h1.getSize();
			isOk_ &= c == s1;

			if( pOut && isVerbose ) *pOut << s1 << "  " << isOk_ << "\n";
		}
		{
			h1.setXAxis( Interval(a, b) );
			const Interval i1( h1.getXAxis() );
			isOk_ &= Interval(a, b) == i1;

			if( pOut && isVerbose ) *pOut << i1 << "  " << isOk_ << "\n";
		}
		{
			h1.setSize( 0 );
			const float v1 = h1.getValue( 1.0f );
			isOk_ &= 0.0f == v1;

			Array<float> h( c );
			h[0] = 1.0f;
			h[1] = 3.0f;
			h[2] = 4.0f;
			const float s = h1.setCumulative( h, Interval(a, b) );

			const float v2 = h1.getValue( -10000.0f );
			const float v3 = h1.getValue(  10000.0f );
			isOk_ &= 0.0f == v2;
			isOk_ &= s == v3;

			if( pOut && isVerbose ) *pOut << v1 << "  " << v2 << "  " << v3 <<
				"  " << isOk_ << "\n";

			const Array<float>& b1 = h1.getSamples();
			const Interval i1( h1.getXAxis() );
			Array<float> vs( c );
			Array<float> ps( c );
			const float n = i1.getRange() / float(c);
			float p = i1.getLower() + (n / 2.0f);
			for( dword i = 0;  i < c;  ++i, p += n )
			{
				ps[i] = p;
				vs[i] = h1.getValue( p );

				isOk_ &= (b1[i] < vs[i]) & (b1[i + 1] > vs[i]);
			}

			if( pOut && isVerbose ) *pOut << b1 << "  " << ps << "  " << vs <<
				"  " << isOk_ << "\n";
		}

		if( pOut && isVerbose ) *pOut << "\n";

		if( pOut ) *pOut << "queries : " <<
			(isOk_ ? "--- succeeded" : "*** failed") << "\n\n";

		isOk &= isOk_;
	}


	if( pOut ) *pOut << (isOk ? "--- successfully" : "*** failurefully") <<
		" completed " << "\n\n\n";

	if( pOut ) pOut->flush();


	return isOk;
}
開發者ID:hxa7241,項目名稱:p3tonemapper,代碼行數:101,代碼來源:SamplesRegular1.cpp


注:本文中的Interval::getLower方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。