feat: 新增波形能量动画系统 plot_wave.py
- 创建 plot_wave.py: 从 display.txt 读取原子位移数据 绘制纵波(x) + 横波(y) + 横波(z) 波形随时间的动画 同时绘制系统动能/弹性势能/总能量/输入功率(dE/dt)时变曲线 输出 wave_animation.gif - 所有 input.txt 新增 step_plot_wave: 0 开关 - case05 开启 step_plot_wave: 1 - dynamics.py disp_data 新增 bond_stiffness/bond_rest_lengths - 更新案例文档
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@@ -356,10 +356,14 @@ step_animation: 1 # 播放动画</pre>
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<tr><th>操作</th><th>效果</th></tr>
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<tr><td>鼠标拖动</td><td>旋转视角</td></tr>
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<tr><td>滚轮</td><td>缩放</td></tr>
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<tr><td>W / S 键</td><td>相机沿 Z 轴向前 / 向后移动(靠近/远离场景)</td></tr>
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<tr><td>A / D 键</td><td>视角向右 / 向左平移</td></tr>
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<tr><td>E / Q 键</td><td>视角上升 / 下降(屏幕方向)</td></tr>
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<tr><td>C / X 键</td><td>增大 / 减小步长</td></tr>
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<tr><td>V 键</td><td>切换透视 / 正交投影</td></tr>
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<tr><td>左上角 <strong>reset</strong> 按钮</td><td>复位视角到初始位置</td></tr>
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<tr><td>左上角 <strong>info</strong> 按钮</td><td>切换信息面板显示/隐藏</td></tr>
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<tr><td>左上角 <strong>axes</strong> 按钮</td><td>切换坐标轴显示/隐藏</td></tr>
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<tr><td>Q / E 键</td><td>画面绕视向旋转 -90° / +90°</td></tr>
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</table>
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</div>
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</section>
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@@ -395,6 +399,7 @@ step_animation: 1 # 播放动画</pre>
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<tr><td>step_simulate</td><td>跳过模拟(加载已有轨迹)</td><td>运行物理模拟</td></tr>
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<tr><td>step_sample</td><td>跳过抽帧</td><td>从轨迹抽取显示帧</td></tr>
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<tr><td>step_plot</td><td>不生成图表</td><td>生成轨迹/能量图</td></tr>
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<tr><td><strong>step_plot_wave</strong></td><td>不生成波形图</td><td>生成波形能量动画 GIF</td></tr>
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<tr><td>step_animation</td><td>不启动动画</td><td>自动打开 VisPy 3D 窗口</td></tr>
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<tr><td>force_calc</td><td>自动检测缓存</td><td>强制重新计算</td></tr>
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</table>
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@@ -418,7 +423,8 @@ step_animation: 1 # 播放动画</pre>
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│ ├── trajectory.txt # 全量轨迹数据(10000 步 × 60 原子)
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│ ├── display.txt # 抽帧后的动画数据(200 帧 × 60 原子)
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│ ├── dynamics.log # 计算日志
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│ └── animation.log # 动画启动日志(闪退时排查用)
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│ ├── animation.log # 动画启动日志(闪退时排查用)
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│ └── wave_animation.gif # 波形能量动画(step_plot_wave=1 时生成)
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├── doc/
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│ └── index.html # <span class="cm">本文档</span>
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├── Readme.md # 案例简介
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@@ -1,2 +1,2 @@
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bond_name k rest_length
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k1 50.0 1.0
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k1 100.0 1.0
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@@ -1,61 +1,61 @@
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n mass radius x y z vx vy vz fix_x fix_y fix_z
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1 1 0.1 0 0 1 0 0 0 1 1 0
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2 1 0.1 1 0 0 0 0 0 1 1 0
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3 1 0.1 2 0 0 0 0 0 1 1 0
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4 1 0.1 3 0 0 0 0 0 1 1 0
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5 1 0.1 4 0 0 0 0 0 1 1 0
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6 1 0.1 5 0 0 0 0 0 1 1 0
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7 1 0.1 6 0 0 0 0 0 1 1 0
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9 1 0.1 8 0 0 0 0 0 1 1 0
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10 1 0.1 9 0 0 0 0 0 1 1 0
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1 1 0.1 0 0 1 0 0 0 0 1 1
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2 1 0.1 1 0 0 0 0 0 0 1 1
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3 1 0.1 2 0 0 0 0 0 0 1 1
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4 1 0.1 3 0 0 0 0 0 0 1 1
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5 1 0.1 4 0 0 0 0 0 0 1 1
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6 1 0.1 5 0 0 0 0 0 0 1 1
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@@ -1,2 +1,2 @@
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n amp_x amp_y amp_z freq_x freq_y freq_z phi_x phi_y phi_z period
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1 0 0 1 0 0 0.1 0 0 90 all
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1 0.5 0 0 1 0 0 0 0 0 all
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@@ -5,15 +5,16 @@
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# ── 流程控制 ──────────────────────────────────
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# 每步用 0/1 单独开关,1=执行,0=跳过
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# 依赖关系:抽帧依赖模拟结果,绘图依赖模拟+抽帧
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step_simulate: 1 # 运行物理模拟 → output/trajectory.txt
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step_sample: 1 # 抽帧 → output/display.txt
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step_simulate: 0 # 运行物理模拟 → output/trajectory.txt
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step_sample: 0 # 抽帧 → output/display.txt
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step_plot: 0 # 绘制轨迹/能量图 → output/trajectory_plots.png
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step_animation: 1 # 自动播放 VisPy 3D 动画窗口(需安装 vispy)
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step_animation: 0 # 自动播放 VisPy 3D 动画窗口(需安装 vispy)
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step_plot_wave: 1 # 绘制波形图
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force_calc: 0 # 强制重新计算:1=跳过缓存强算,0=自动使用已有输出
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# ── 计算引擎 ──────────────────────────────────
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# 可选: python, c, cpp, fortran, java
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engine: python # 默认使用 Python 引擎
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engine: python # 默认使用 python 引擎
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# ── 盒子 ──────────────────────────────────────
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box_a: 80.0 # 立方体半边长,粒子被限制在 [-box_a, box_a]³ 内
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@@ -60,7 +61,7 @@ warmup_steps: 0 # 默认 0(立即开始记录)
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# 总模拟时间(秒),程序自动计算 NT = T_total / DT
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# 如果同时指定了 NT,以 NT 为准
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T_total: 100.0
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T_total: 10.0
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# 抽帧间隔(每 NSTEP 步取一帧用于动画)
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NSTEP: 50
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