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https://github.com/SatDump/SatDump
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165 lines
4 KiB
C++
165 lines
4 KiB
C++
/*
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* Copyright 2011-2019, European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef CQualityInfo_included
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#define CQualityInfo_included
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/*******************************************************************************
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TYPE:
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Concrete class
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PURPOSE:
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Provide support for quality-information data manipulation.
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FUNCTION:
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This object encapsulates methods to manipulate the quality information
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vector such as SetQuality(), ...
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INTERFACES:
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See 'INTERFACES' in the module declaration below
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RESOURCES:
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Heap Memory (>2K).
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REFERENCE:
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None.
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PROCESSING:
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The object is created using the specified size information..
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The method SetNextLines() is used to set the quality information
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of several lines at once.
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DATA:
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None
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LOGIC:
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-
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*******************************************************************************/
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#include <memory>
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#include <stdlib.h>
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#include "CDataField.h"
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#include "RMAErrorHandling.h"
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namespace COMP
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{
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class CQualityInfo : public std::vector<short>
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{
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private:
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// DATA:
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unsigned short m_cur_L; // Current line position
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public:
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// INTERFACES:
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// Description: Creates a CQInfo from the size information contained in
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// the CDataFieldUncompressedImage .
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// Returns: Nothing.
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CQualityInfo(
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const Util::CDataFieldCompressedImage &i_cdfui // buffer containing the image data.
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// Only the image size information is used.
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)
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: std::vector<short>(i_cdfui.GetNL())
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{
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COMP_TRYTHIS
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for (unsigned short i = 0; i < size(); i++)
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(*this)[i] = 0;
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m_cur_L = 0; // reset the current position
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COMP_CATCHTHIS
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}
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// Description: Destructor.
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// Returns: Nothing.
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~CQualityInfo()
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{
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}
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// Description: Set the quality of the specified line at the specified value.
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// Returns: Nothing.
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void Set(
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const unsigned short &i_line, // line to be set
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const short &i_quality // value to store in the vector.
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)
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{
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COMP_TRYTHIS
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#ifdef _DEBUG
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Assert(i_line < size(), Util::CParamException());
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#endif
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(*this)[i_line] = i_quality;
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COMP_CATCHTHIS
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}
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// Description: Set the quality of the specified lines at the specified value.
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// Returns: Nothing.
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void Set(
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const unsigned short &i_from, // first line to be set
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const unsigned short &i_to, // last line to be set
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const short &i_quality // value to store in the vector.
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)
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{
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COMP_TRYTHIS
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#ifdef _DEBUG
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Assert(i_to < size(), Util::CParamException());
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#endif
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for (unsigned short i = i_from; i <= i_to; i++)
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(*this)[i] = i_quality;
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COMP_CATCHTHIS
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}
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// Description: Set the quality of the lines from line # i_from to line
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// # i_to included to 0.
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// Returns: Nothing.
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void Zero(
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const unsigned short &i_from, // first line to reset
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const unsigned short &i_to // last line to reset
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)
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{
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COMP_TRYTHIS
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#ifdef _DEBUG
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Assert(i_to <= size(), Util::CParamException());
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#endif
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for (unsigned short i = i_from; i < i_to; i++)
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(*this)[i] = 0;
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COMP_CATCHTHIS
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}
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// Description: Negate the quality of the lines from line # i_from to line
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// # i_to included to 0.
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// Returns: Nothing.
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void Negate(
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const unsigned short &i_from, // first line to negate
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const unsigned short &i_to // last line to negate
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)
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{
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COMP_TRYTHIS
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#ifdef _DEBUG
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Assert(i_to < size(), Util::CParamException());
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#endif
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for (unsigned short i = i_from; i <= i_to; i++)
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(*this)[i] = -abs((*this)[i]);
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COMP_CATCHTHIS
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}
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};
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} // end namespace
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#endif
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