实验性功能:移除「差异放大」、新增「弱波增强」;修复放大后拖拽光标越出视界
- 移除差异放大:ComputeDiffAmplify、EdgePanelKind::DIFF_AMP 面板、DIFF_AMP_*
编辑目标、菜单项与相关缓存,并删除仅供它使用的 SlidingMax / SlidingExtrema /
float 版滑动平均。
- 新增弱波增强 ComputeWeakWaveBoost(values, level, out)(O(n)):
1) 对轻度平滑(5 点滑动平均)后的信号扫描单调段,方向翻转处即为波峰/波谷;
2) 波峰低于左右两个波峰均值(波谷高于左右两个波谷均值)即判为弱波;
3) 波峰目标 = 较小波峰 + 等级×(较大−较小);
波谷目标 = 较大波谷 − 等级×(较大−较小);
4) 极值点取目标值,两侧数据点在相邻极值点的偏移量之间用平滑步进过渡,
因此健康周期逐位不变、数据端点原样保留。
- 弱波增强面板:逐信号复选框 + 「弱波增强等级」滑块(0–100%,整个网格共用)
+ 「构建为新信号」按钮;构建名形如「<原信号> (弱波增强 M%)」。
等级进 SceneContentHash,改动即触发重绘;Lane 新增
weakBoost/weakBoostLevel/weakBoostItems,并在 LaneCarry、SplitLane、
RemapAfterSignalInsert/Removal 中同步。
- 修复:放大到一定程度后左右拖拽时间光标(尤其抓取较宽的读数标签、抓取偏移较大时)
会把光标时间推到视界之外;现在 CURSOR_MOVE 与 CURSOR_SPAN_MOVE 结束后
按可见区间夹取(视图变化仍不移动光标,保留贴边读数与方向三角)。
- 离屏验证(窗口隐藏,不占用鼠标/键盘/屏幕):295 项检查全部通过,
含等级 0/50/100% 的目标值与健康区逐位不变、滑块拖拽与左右钳制、
合成纹波端到端恢复(弱周期峰峰值 100→160,健康周期 200 不变)、
光标拖拽始终落在可见区间内。
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@@ -239,28 +239,36 @@ namespace jdi
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bool ApplyPendingRename();
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/**
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* @brief 应用绘图区提交的「均值滤波 → 构建为新信号」请求。
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* @brief 应用绘图区提交的「实验性功能 → 构建为新信号」请求。
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*
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* 为指定网格内的每条可见信号各构建一条 N 点均值滤波信号,命名为
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* `<原信号名称> (N点均值)`,插入到原信号所在组的原信号位置**下方**,
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* 并把新信号所在的网格移动到原信号网格的下方。
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* 为指定网格内的每条被勾选信号各构建一条派生信号(多阶均值滤波或弱波增强),
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* 命名为 `<原信号名称> (N点均值…)` / `<原信号名称> (弱波增强 M%)`,
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* 插入到原信号所在组的原信号位置**下方**,并把新信号所在的网格移动到原信号网格的下方。
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*
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* @return 实际构建了新信号返回 true。
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*/
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bool ApplyPendingDerivedBuild();
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/**
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* @brief 把一条多阶均值滤波派生信号插入数据层并同步各视图。
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* @param [IN] fileIndex 原信号所属文件下标。
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* @param [IN] signalIndex 原信号下标。
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* @param [IN] points 均值点数 X(滑平半径)。
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* @param [IN] order 阶数 N(迭代次数)。
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* @brief 派生信号构建请求(多阶均值滤波 / 弱波增强共用同一套插入流程)。
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*/
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struct DerivedSignalRequest
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{
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int fileIndex = -1; /**< 原信号所属文件下标。 */
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int signalIndex = -1; /**< 原信号下标。 */
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int points = 5; /**< 多阶均值滤波:均值点数 X(滑平半径)。 */
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int order = 1; /**< 多阶均值滤波:阶数 N(迭代次数)。 */
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int levelPercent = 50; /**< 弱波增强:增强等级(0–100)。 */
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bool weakBoost = false; /**< true = 弱波增强,false = 多阶均值滤波。 */
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};
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/**
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* @brief 把一条派生信号(多阶均值滤波 / 弱波增强)插入数据层并同步各视图。
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* @param [IN] request 构建请求。
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* @param [IN] makeVisible 是否在当前标签页中勾选新信号。
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* @return 构建并插入成功返回 true。
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*/
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bool BuildDerivedSignal(int fileIndex, int signalIndex, int points, int order,
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bool diffAmp,
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bool makeVisible);
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bool BuildDerivedSignal(const DerivedSignalRequest& request, bool makeVisible);
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/**
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* @brief 弹出文件选择对话框并加载所选文件。
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@@ -1461,71 +1461,67 @@ namespace jdi
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return true;
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}
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bool Application::BuildDerivedSignal(int fileIndex, int signalIndex, int points, int order,
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bool diffAmp, bool makeVisible)
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bool Application::BuildDerivedSignal(const DerivedSignalRequest& request, bool makeVisible)
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{
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const DataFile* file = m_dataSet.FileAt(fileIndex);
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if (file == nullptr || signalIndex < 0 || signalIndex >= static_cast<int>(file->signals.size()))
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const DataFile* file = m_dataSet.FileAt(request.fileIndex);
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if (file == nullptr || request.signalIndex < 0 ||
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request.signalIndex >= static_cast<int>(file->signals.size()))
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{
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return false;
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}
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const SignalData& source = file->signals[static_cast<std::size_t>(signalIndex)];
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const SignalData& source = file->signals[static_cast<std::size_t>(request.signalIndex)];
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const std::wstring baseName = source.Title();
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// 1. 计算派生采样值(与网格内的预览曲线共用同一实现,因此逐位一致)。
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// 多阶均值滤波形如「<原信号名称> (N点均值×M阶)」,
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// 弱波增强形如「<原信号名称> (弱波增强 M%)」。
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std::vector<float> derived_values;
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if (diffAmp)
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{
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ComputeDiffAmplify(source.values, points, order, derived_values);
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}
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else
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{
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ComputeMovingAverageIterated(source.values, points, order, derived_values);
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}
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// 2. 组装新信号:均值滤波形如「<原信号名称> (N点均值×M阶)」,
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// 差异放大形如「<原信号名称> (X点差异放大×N倍)」。
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SignalData derived;
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if (diffAmp)
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if (request.weakBoost)
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{
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derived.name = baseName + L" (" + std::to_wstring(points) + L"点差异放大×" +
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std::to_wstring(order) + L"倍)";
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ComputeWeakWaveBoost(source.values, static_cast<double>(request.levelPercent) / 100.0,
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derived_values);
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derived.name = baseName + L" (弱波增强 " + std::to_wstring(request.levelPercent) + L"%)";
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}
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else
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{
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derived.name = baseName + L" (" + std::to_wstring(points) + L"点均值";
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if (order > 1)
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ComputeMovingAverageIterated(source.values, request.points, request.order, derived_values);
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derived.name = baseName + L" (" + std::to_wstring(request.points) + L"点均值";
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if (request.order > 1)
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{
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derived.name += L"×" + std::to_wstring(order) + L"阶";
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derived.name += L"×" + std::to_wstring(request.order) + L"阶";
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}
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derived.name += L")";
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}
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// 2. 组装新信号。
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derived.rawHeader = derived.name;
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derived.unit = source.unit;
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derived.values.assign(derived_values.begin(), derived_values.end());
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// 3. 插入到原信号的下方(数据层 + 各标签页引用重映射)。
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int newIndex = -1;
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if (!m_dataSet.InsertDerivedSignal(fileIndex, signalIndex, std::move(derived), newIndex))
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if (!m_dataSet.InsertDerivedSignal(request.fileIndex, request.signalIndex, std::move(derived),
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newIndex))
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{
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return false;
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}
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for (TabConfig& tab : m_tabs)
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{
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tab.RemapAfterSignalInsert(fileIndex, newIndex);
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tab.RemapAfterSignalInsert(request.fileIndex, newIndex);
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}
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// 4. 在当前标签页中勾选新信号,并把它所在的网格移到原信号网格的下方。
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if (makeVisible && !m_tabs.empty())
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{
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SignalRef derivedRef;
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derivedRef.fileIndex = fileIndex;
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derivedRef.fileIndex = request.fileIndex;
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derivedRef.signalIndex = newIndex;
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ActiveTab().SetVisible(derivedRef, true);
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SignalRef sourceRef;
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sourceRef.fileIndex = fileIndex;
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sourceRef.signalIndex = signalIndex;
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sourceRef.fileIndex = request.fileIndex;
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sourceRef.signalIndex = request.signalIndex;
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ActiveTab().MoveLaneOfSignalBelow(derivedRef, sourceRef);
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}
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@@ -1536,18 +1532,9 @@ namespace jdi
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bool Application::ApplyPendingDerivedBuild()
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{
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// 两类「构建为新信号」请求(均值滤波 / 差异放大)机制完全一致,
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// 两类「构建为新信号」请求(均值滤波 / 弱波增强)机制完全一致,
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// 统一整理成同一份构建清单后按下标降序处理。
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struct BuildRequest
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{
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int fileIndex = -1;
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int signalIndex = -1;
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int first = 0;
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int second = 0;
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bool diffAmp = false;
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};
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std::vector<BuildRequest> requests;
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std::vector<DerivedSignalRequest> requests;
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{
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int laneIndex = -1;
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std::vector<PlotView::MeanFilterBuild> items;
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@@ -1555,29 +1542,28 @@ namespace jdi
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{
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for (const PlotView::MeanFilterBuild& item : items)
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{
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BuildRequest request;
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DerivedSignalRequest request;
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request.fileIndex = item.fileIndex;
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request.signalIndex = item.signalIndex;
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request.first = item.points;
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request.second = item.order;
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request.diffAmp = false;
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request.points = item.points;
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request.order = item.order;
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request.weakBoost = false;
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requests.push_back(request);
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}
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}
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}
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{
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int laneIndex = -1;
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std::vector<PlotView::DiffAmpBuild> items;
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if (m_plot.TakePendingDiffAmpBuild(laneIndex, items))
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std::vector<PlotView::WeakBoostBuild> items;
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if (m_plot.TakePendingWeakBoostBuild(laneIndex, items))
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{
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for (const PlotView::DiffAmpBuild& item : items)
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for (const PlotView::WeakBoostBuild& item : items)
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{
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BuildRequest request;
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DerivedSignalRequest request;
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request.fileIndex = item.fileIndex;
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request.signalIndex = item.signalIndex;
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request.first = item.points;
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request.second = item.gain;
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request.diffAmp = true;
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request.levelPercent = item.levelPercent;
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request.weakBoost = true;
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requests.push_back(request);
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}
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}
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@@ -1594,7 +1580,7 @@ namespace jdi
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// **同一文件内必须按下标降序处理**:每次插入只让插入点之后的信号下标 +1,
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// 降序处理可保证尚未处理的信号下标始终有效(升序会把新插入的信号当成原信号)。
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std::sort(requests.begin(), requests.end(),
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[](const BuildRequest& a, const BuildRequest& b)
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[](const DerivedSignalRequest& a, const DerivedSignalRequest& b)
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{
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if (a.fileIndex != b.fileIndex)
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{
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@@ -1604,35 +1590,29 @@ namespace jdi
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});
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int built = 0;
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int lastFirst = 0;
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int lastSecond = 1;
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bool lastDiffAmp = false;
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for (const BuildRequest& request : requests)
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DerivedSignalRequest last;
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for (const DerivedSignalRequest& request : requests)
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{
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if (BuildDerivedSignal(request.fileIndex, request.signalIndex, request.first,
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request.second, request.diffAmp, true))
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if (BuildDerivedSignal(request, true))
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{
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++built;
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lastFirst = request.first;
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lastSecond = request.second;
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lastDiffAmp = request.diffAmp;
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last = request;
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}
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}
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if (built > 0)
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{
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std::wstring text = L"已构建 " + std::to_wstring(built) + L" 条 ";
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if (lastDiffAmp)
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if (last.weakBoost)
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{
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text += std::to_wstring(lastFirst) + L"点差异放大×" +
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std::to_wstring(lastSecond) + L"倍信号。";
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text += L"弱波增强 " + std::to_wstring(last.levelPercent) + L"% 信号。";
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}
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else
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{
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text += std::to_wstring(lastFirst) + L"点均值";
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if (lastSecond > 1)
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text += std::to_wstring(last.points) + L"点均值";
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if (last.order > 1)
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{
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text += L"×" + std::to_wstring(lastSecond) + L"阶";
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text += L"×" + std::to_wstring(last.order) + L"阶";
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}
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text += L"滤波信号。";
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}
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@@ -1769,11 +1749,11 @@ namespace jdi
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meanFilter.checked = m_plot.LaneMeanFilter(laneIndex);
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experimental.submenu.push_back(meanFilter);
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MenuItem diffAmp;
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diffAmp.label = L"差异放大";
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diffAmp.id = PLOT_CMD_LANE_DIFF_AMP;
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diffAmp.checked = m_plot.LaneDiffAmp(laneIndex);
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experimental.submenu.push_back(diffAmp);
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MenuItem weakBoost;
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weakBoost.label = L"弱波增强";
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weakBoost.id = PLOT_CMD_LANE_WEAK_BOOST;
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weakBoost.checked = m_plot.LaneWeakBoost(laneIndex);
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experimental.submenu.push_back(weakBoost);
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}
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items.push_back(experimental);
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@@ -1888,9 +1868,9 @@ namespace jdi
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// 「实验性功能 → 均值滤波」:切换均值滤波曲线与参数面板。
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m_plot.ToggleLaneMeanFilter(laneIndex);
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break;
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case PLOT_CMD_LANE_DIFF_AMP:
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// 「实验性功能 → 差异放大」:切换差异放大曲线与参数面板。
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m_plot.ToggleLaneDiffAmp(laneIndex);
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case PLOT_CMD_LANE_WEAK_BOOST:
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// 「实验性功能 → 弱波增强」:切换弱波增强曲线与参数面板。
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m_plot.ToggleLaneWeakBoost(laneIndex);
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break;
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case PLOT_CMD_LANE_SPLIT:
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// 「拆分当前网格」:信号按个拆成独立网格,新网格顺次插入其下方。
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@@ -2390,7 +2370,7 @@ namespace jdi
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{
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// 绘图区内的点击也可能提交图例改名,需要立刻落到数据层。
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ApplyPendingRename();
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// 「均值滤波 → 构建为新信号」按钮:立即构建新信号并同步各视图。
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// 「构建为新信号」按钮(均值滤波 / 弱波增强):立即构建新信号并同步各视图。
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ApplyPendingDerivedBuild();
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InvalidateRect(hwnd, nullptr, FALSE);
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}
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