Exemple #1
0
        private void GenerateButton_Click(object sender, EventArgs e)
        {
            using (SaveFileDialog sfd = new SaveFileDialog()
            {
                Filter = "*.csv|*.csv"
            })
            {
                if (sfd.ShowDialog() != DialogResult.OK)
                {
                    return;
                }

                int           finalLevel = Convert.ToInt32(LevelBox.Text);
                List <string> result     = new List <string>();
                for (int level = 0; level <= finalLevel; level++)
                {
                    if (level == 0)
                    {
                        result.Add(new Vector3D().ToString(true));
                        continue;
                    }

                    List <Plane> planes        = new List <Plane>();
                    List <Plane> rotatedPlanes = new List <Plane>();
                    double       range         = 1;
                    double       step          = 1.0 / level;
                    for (int i = 0; i <= level; i++, range -= step)
                    {
                        if (range < 0)
                        {
                            range = 0;
                        }
                        Vector2D cutPoint = MinimalEquation.GetVector2DByRange(range);
                        Plane    plane    = MinimalEquation.GetPlane(cutPoint);
                        planes.Add(plane);
                        rotatedPlanes.Add(plane.RotateTop120);
                    }

                    List <Vector3D> points = new List <Vector3D>();
                    for (int i = 0; i <= level; i++)
                    {
                        for (int j = 0; j + i <= level; j++)
                        {
                            Plane    a            = planes[i];
                            Plane    b            = rotatedPlanes[j];
                            Line     intersection = b.Intersection(a);
                            Vector3D point        = intersection.UnitSphereIntersection1;
                            points.Add(point);
                        }
                    }
                    foreach (Vector3D point in points)
                    {
                        result.Add((point * level).ToString(true));
                    }
                }
                File.WriteAllLines(sfd.FileName, result);
            }
        }
Exemple #2
0
 private void GetByIndexButton_Click(object sender, EventArgs e)
 {
     try
     {
         long     index  = Convert.ToInt64(IndexBox.Text);
         Vector2D result = MinimalEquation.ByIndex(index);
         XBox.Text = result.x.ToString();
         YBox.Text = result.y.ToString();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message, "Error");
     }
 }
Exemple #3
0
 private void RangePositionButton_Click(object sender, EventArgs e)
 {
     try
     {
         double    position = Convert.ToDouble(RangeBox.Text);
         BoundPair pair     = MinimalEquation.GetByRange(position);
         UpperPositionBox.Text       = pair.upperIndex.ToString();
         UpperXBox.Text              = pair.upper.x.ToString();
         UpperRangeBox.Text          = pair.upperRange.ToString();
         LowerPositionBox.Text       = pair.lowerIndex.ToString();
         LowerXBox.Text              = pair.lower.x.ToString();
         LowerRangeBox.Text          = pair.lowerRange.ToString();
         ItterationsBox.Text         = pair.itterations.ToString();
         NextGenerationCallsBox.Text = pair.nextGenerationCalls.ToString();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message, "Error");
     }
 }
Exemple #4
0
        public static BoundPair GetByX(double x)
        {
            long lowerIndex = 0;
            long upperIndex = -1;

            Vector2D lower           = MinimalEquation.ByIndex(lowerIndex);
            Vector2D upper           = MinimalEquation.ByIndex(upperIndex);
            long     mostSignificant = 1;
            long     rest            = 0;
            long     current         = mostSignificant | rest;
            double   lowerRange      = 0;
            double   upperRange      = 1;
            double   midRange        = 0.5;
            double   incrementRange  = 0.25;

            if (x < lower.x || x > upper.x)
            {
                throw new Exception("Out of bounds (" + lower.x.ToString() + " to " + upper.x.ToString() + ")");
            }

            Vector2D mid = MinimalEquation.ByIndex(1);

            if (x < mid.x)
            {
                upper      = mid;
                upperIndex = 1;
                upperRange = midRange;
            }
            else
            {
                lower      = mid;
                lowerIndex = 1;
                lowerRange = midRange;
            }

            //counter for testing performance
            int n = 0;

            for (int i = 0; i < SearchDepth; i++)
            {
                long flipBit = mostSignificant;
                mostSignificant <<= 1;
                long i1 = rest | mostSignificant;
                long i2 = i1 | flipBit;
                midRange        = lowerRange + incrementRange;
                incrementRange /= 2;

                Vector2D v1 = MinimalEquation.ByIndex(i1);
                Vector2D v2 = MinimalEquation.ByIndex(i2);
                n += 2 * i + 2;
                if (v1.x > lower.x && v1.x < upper.x)
                {
                    if (x < v1.x)
                    {
                        upper      = v1;
                        upperIndex = i1;
                        upperRange = midRange;
                    }
                    else
                    {
                        lower      = v1;
                        lowerIndex = i1;
                        lowerRange = midRange;
                    }
                }
                else if (v2.x > lower.x && v2.x < upper.x)
                {
                    if (x < v2.x)
                    {
                        upper      = v2;
                        upperIndex = i2;
                        upperRange = midRange;
                    }
                    else
                    {
                        lower      = v2;
                        lowerIndex = i2;
                        lowerRange = midRange;
                    }
                    rest |= flipBit;
                }
                else
                {
                    //cannot search any deeper.
                    return(new BoundPair()
                    {
                        lower = lower,
                        lowerIndex = lowerIndex,
                        lowerRange = lowerRange,
                        upper = upper,
                        upperIndex = upperIndex,
                        upperRange = upperRange,
                        itterations = i,
                        nextGenerationCalls = n
                    });
                }
            }
            return(new BoundPair()
            {
                upper = upper,
                upperIndex = upperIndex,
                upperRange = upperRange,
                lower = lower,
                lowerIndex = lowerIndex,
                lowerRange = lowerRange,
                itterations = SearchDepth,
                nextGenerationCalls = n
            });
        }
Exemple #5
0
        /*
         * private void TestMinimal2Button_Click(object sender, EventArgs e)
         * {
         * MinimalEquation.Initialize();
         * Vector3D[] first = MinimalEquation.NextEquational(MinimalEquation.FirstSeedE);
         * }*/

        private void GeodesicAnalysisButton_Click(object sender, EventArgs e)
        {
            using (SaveFileDialog sfd = new SaveFileDialog()
            {
                Filter = "*.csv|*.csv"
            })
            {
                if (sfd.ShowDialog() != DialogResult.OK)
                {
                    return;
                }

                List <ScaledCenterlinePair> current = new List <ScaledCenterlinePair>();
                List <ScaledCenterlinePair> next    = new List <ScaledCenterlinePair>();

                MinimalEquation.Initialize();
                Vector2D seed = MinimalEquation.FirstSeed;

                ScaledCenterlinePair basicSet = new ScaledCenterlinePair();
                basicSet.primary = seed;
                basicSet.distanceToScaledCenterLine = 0;
                basicSet.primaryIndex = 1;

                current.Add(basicSet);

                List <string> lines  = new List <string>();
                string        header = "Count;Index;IndexBin;Distance;X;Y;";
                lines.Add(header);
                long i           = 1;
                long generations = Convert.ToInt32(GenerationBox.Text);

                for (int g = -1; g < generations; g++)
                {
                    foreach (ScaledCenterlinePair set in current)
                    {
                        string line = i.ToString() + ";";
                        i++;
                        line += set.primaryIndex.ToString() + ";";
                        line += Convert.ToString(set.primaryIndex, 2) + ";";
                        line += (-set.distanceToScaledCenterLine).ToString() + ";";
                        line += set.primary.x.ToString() + ";";
                        line += set.primary.y.ToString() + ";";
                        lines.Add(line);
                        line = "";

                        if (set.secondary != null)
                        {
                            line += i.ToString() + ";";
                            i++;
                            line += set.secondaryIndex.ToString() + ";";
                            line += Convert.ToString(set.secondaryIndex, 2) + ";";
                            line += set.distanceToScaledCenterLine.ToString() + ";";
                            line += set.secondary.x.ToString() + ";";
                            line += set.secondary.y.ToString() + ";";
                            lines.Add(line);
                        }

                        if (g < generations - 1)
                        {
                            next.Add(MinimalEquation.NextBasic(set.primary, set.primaryIndex));
                            if (set.secondary != null)
                            {
                                next.Add(MinimalEquation.NextBasic(set.secondary, set.secondaryIndex));
                            }
                        }
                    }
                    current = next;
                    next    = new List <ScaledCenterlinePair>();
                }
                File.WriteAllLines(sfd.FileName, lines);
            }
        }
Exemple #6
0
 private void TestMinimalButton_Click(object sender, EventArgs e)
 {
     MinimalEquation.Initialize();
     Vector2D[] first = MinimalEquation.Next1(MinimalEquation.FirstSeed);
 }