%%{ init: {
"layout":"elk",
     "theme":   "default",
     "look":    "classic",
     "themeVariables": {
       "clusterBkg": "#fff",
       "clusterBorder": "#BCBEC0"
     },
     "flowchart": {
      "defaultRenderer": "elk",
      "subGraphTitleMargin": { "top": 8, "bottom": 10 }
    }
} }%%



flowchart LR
%% ---------- 颜色样式定义 ----------
  classDef Fundamental-Courses            fill:#f5f5f5,stroke:#CDCDCD,color:#000;
  classDef Major-Required-Courses         fill:#003A72,stroke:none,color:#fff;
  classDef Computer-Science               fill:#C8D8EC,stroke:none,color:#000;
  classDef Theory                         fill:#F1DED3,stroke:none,color:#000;
  classDef Data-System                    fill:#F2DDEC,stroke:none,color:#000;
  classDef AI                             fill:#D1D7F4,stroke:none,color:#000;
  classDef Data-Science                   fill:#C0E5D7,stroke:none,color:#000;
  classDef Cross-Disciplinary-Application fill:#CBE9EF,stroke:none,color:#000;


%%声明无子图的节点,贴上课程的名称
UFUG2602("UFUG 2602 
Data Structures 
Algo Design")
UFUG2106("UFUG 2106 
Discrete Mathematics")
UFUG1106("UFUG 1106/1103 
(H) Calculus II")
UFUG2103("UFUG 2103 
Linear Algebra")
UFUG2104("UFUG 2104 
Applied Statistics")
UFUG1504("UFUG 1504/1502 
(H) General Physics II")


DSAA2043("DSAA 2043 
Design & Analysis of Algo")
DSAA2031("DSAA 2031 
Database Mgmt Sys")
DSAA2088("DSAA 2088 
Math for DS")
DSAA2044("DSAA 2044 
DS Project")
DSAA2011("DSAA 2011 
Machine Learning")
DSAA2012("DSAA 2012 
Deep Learning")
DSAA4591("DSAA 4591 
Final Year Capstone")  
  
  DSAA3041("DSAA 3041 
Adv Algo")
  DSAA1085("DSAA 1085 
Pr & Stats")

%%如下是各个子图的划分,同时声明有子图的节点,贴上课程名称

%%Arch&PL-Special类别的子图
style Arch&PL-Special fill:#ffffff00,stroke:#999,stroke-width:0
  subgraph Arch&PL-Special [" "]
    DSAA2042("DSAA 2042 
Arch & Sys")
    DSAA2049("DSAA 2049 
Adv PL")
  end

%%Adv-DM-Series类别的子图
style Adv-DM-Series fill:#ffffff00,stroke:#999,stroke-width:0
  subgraph Adv-DM-Series [" "]
    DSAA4031("DSAA 4031 
Data Mgmt")
    DSAA4032("DSAA 4032 
Complex DM")
  end

%%Theoretical类别的子图
style Theoretical fill:#ffffff00,stroke:#999,stroke-width:0
  subgraph Theoretical [" "]
    DSAA3071("DSAA 3071 
Theories")
    DSAA3072("DSAA 3072 
Adv Theories")
  end

%%ML-Electives类别的子图
style ML-Electives fill:#ffffff00,stroke:#999,stroke-width:0
  subgraph ML-Electives [" "]
    DSAA3051("DSAA 3051 
NLP & KG")
    DSAA3052("DSAA 3052 
CV")
    DSAA3053("DSAA 3053 
RL")
    FTEC4280("FTEC 4280 
Visualization")
    DSAA4086("DSAA 4086 
Optimization")
    FTEC3130("FTEC 3130 
Stats Infer")
    DSAA4011("DSAA 4011 
Adv ML/DL")
  end

%%Scientific类别的子图
style Scientific fill:#ffffff00,stroke:#999,stroke-width:0
  subgraph Scientific [" "]
    DSAA3070("DSAA 3070 
Bayesian")
    DSAA3073("DSAA 3073 
DS Theory")
    DSAA3074("DSAA 3074 
DL4Science")
  end
  
  DSAA4070("DSAA 4070 
Battery Tech")

%%Ethics&Privacy类别的子图
style Ethics&Privacy fill:#ffffff00,stroke:#999,stroke-width:0
  subgraph Ethics&Privacy [" "]
    DSAA3055("DSAA 3055 
Privacy & Sec")
    AIAA2290("AIAA 2290 
Ethics")
  end


%%Cloud / HPC类别的子图
style Cloud/HPC fill:#ffffff00,stroke:#999,stroke-width:0
  subgraph Cloud/HPC [" "]
    DSAA4040("DSAA 4040 
Cloud & Sys")
    DSAA3032("DSAA 3032 
HPC")
  end



%% ---------- 最左侧对齐列（subgraph白底无边框） ----------
style left-align fill:#ffffff00,stroke:#999,stroke-width:0

  subgraph left-align [" "]
    UFUG1601("UFUG 1601 
Intro to CS")
    UFUG1105("UFUG 1105/1102 
(H) Calculus I")
    UFUG1503("UFUG 1503/1501 
(H) General Physics I")
    UFUG2601("UFUG 2601 
C++ Programming")
    DSAA1001("DSAA 1001 
Intro to DS&A")
  end




  DSAA4012("DSAA 4012 
ML Sys")
  DSAA4018("DSAA 4018 
DS X-disc")
  DSAA4019("DSAA 4019 
Spec Topics")


%% ---------- 批量挂载颜色 class ----------
class UFUG1601,UFUG2601,UFUG2602,UFUG2106,UFUG1105,UFUG1106,UFUG2103,UFUG2104,UFUG1503,UFUG1504 Fundamental-Courses
class DSAA1001,DSAA2043,DSAA2031,DSAA2088,DSAA2044,DSAA2011,DSAA2012,DSAA4591 Major-Required-Courses
class DSAA2042,DSAA2049,DSAA3041 Computer-Science
class DSAA1085,DSAA4086,DSAA3071,DSAA3072,DSAA3073 Theory
class DSAA4031,DSAA4032,DSAA4040,DSAA3032,DSAA4012 Data-System
class DSAA3051,DSAA3052,DSAA3053,DSAA3070,DSAA4011,DSAA3070,FTEC3130 AI
class FTEC4280,DSAA3055,AIAA2290 Data-Science
class DSAA3074,DSAA4070,DSAA4018,DSAA4019 Cross-Disciplinary-Application

%% 把所有连线默认粗细设为 3 像素
linkStyle default stroke-width:1px;

%% ---------- 课程依赖关系 ----------

  DSAA1001 --> DSAA2011
  DSAA1001 --> DSAA2044

  UFUG1105 --> UFUG1504
  UFUG1105 --> UFUG2104
  UFUG1105 --> UFUG1106

  UFUG1503 --> UFUG1504
  UFUG1106 --> UFUG2103

  UFUG1601 --> UFUG2602
  UFUG1601 --> UFUG2106

  UFUG2103 --> DSAA1085
  UFUG2104 --> DSAA2088

  UFUG2601 --> DSAA2042
  UFUG2601 --> DSAA2049
  UFUG2601 --> DSAA4040
  UFUG2601 --> DSAA3032

  UFUG2602 --> DSAA2043

  DSAA2011 --> DSAA2012
  DSAA2011 --> DSAA2088
  DSAA2011 --> DSAA3051
  DSAA2011 --> DSAA3052
  DSAA2011 --> DSAA3053
  DSAA2011 --> FTEC4280
  DSAA2011 --> DSAA3070
  DSAA2011 --> DSAA3073
  DSAA2011 --> DSAA3074
  DSAA2011 --> DSAA4086
  DSAA2011 --> FTEC3130
  DSAA2011 --> DSAA4011
  DSAA2011 --> DSAA4018
  DSAA2011 --> DSAA4019
  DSAA2011 --> DSAA4591

  DSAA2012 --> DSAA3055
  DSAA2012 --> AIAA2290

  DSAA2042 --> DSAA4012
  DSAA2043 --> DSAA2031
  DSAA2043 --> DSAA3041
  DSAA2043 -.-> DSAA3071

  DSAA2031 --> DSAA4040
  DSAA2031 --> DSAA3032
  DSAA2031 --> DSAA4012
  DSAA2031 --> DSAA4018
  DSAA2031 --> DSAA4031
  DSAA2031 --> DSAA4032

  DSAA2088 -.-> DSAA3071
  DSAA2088 --> DSAA3073

  DSAA4040 --> DSAA4019
  DSAA3071 --> DSAA3072
  DSAA3070 --> DSAA4070
  DSAA3074 --> DSAA4070


  UFUG2106 -. "OR" .- DSAA2088