数据处理包 用于数据集处理

package coortype; import java.awt.geom.AffineTransform; public class CGridTransform extends AffineTransform { int row = -1; int col = -1; float[] points; GRectF rect; CGridTransform(GRectF rect,float[] points, int Col,int Row){ this.points = points; this.rect =rect ; this.row = Row; this.col = Col; } public void inverseTransform(float[] var1, int var2, float[] var3, int var4, int var5, boolean var6) { GVector2 var7 = new GVector2(); GVector2 var8 = new GVector2(); for(int var9 = 0; var9 < var5; ++var9) { int var10 = var2 + var9 * 2; var7.setX(var1[var10]); var7.setY(var1[var10 + 1]); this.inverseTransform(var7, var8, var6); int var11 = var4 + var9 * 2; var3[var11] = var8.getX(); var3[var11 + 1] = var8.getY(); } } public final GVector2 inverseTransform(GVector2 var1, GVector2 var2, boolean var3) { return var3 ? this.inverseTransform_3_3_Quad(var1, var2) : this.inverseTransform_2_1(var1, var2); } public final GVector2 inverseTransform_3_3_Quad(GVector2 src, GVector2 dst) { float var16 = src.getX(); float var5 = src.getY(); float[] var6 = new float[2]; boolean var8 = false; boolean var9 = false; float[] var7 = get01_ex_quad(var16, var5, (GVector2)null, var6); float[] var19 = null; float[] var18 = new float[2]; if(var8 && var9){ }else{ var19 = getPtCRectangleGrid(var7[0], var7[1], var18); //var19 = getPt(var7[0], var7[1], var18); } float var13 = var19[0]; float var14 = var19[1]; dst.setX(var13); dst.setY(var14); return dst; } public final GVector2 inverseTransform_2_1( GVector2 var1, GVector2 var2) { return null; } float[] get01_ex_quad(float var1, float var2, GVector2 var3, float[] var4){ int var5 = this.col + 1; GRectF var6 = this.getBoundsRect(); if (!var6.contains(var1, var2)) { return null; } else { float var7 = Float.NaN; float var8 = 0.0F; float var9 = 0.0F; GVector2 var10 = new GVector2(); GVector2 var11 = new GVector2(); GVector2 var12 = new GVector2(); GVector2 var13 = new GVector2(); GVector2 var14 = new GVector2(var1, var2); int var15 = 0; int var16 = this.row - 1; if (var15 <= var16) { while(true) { int var17 = 0; int var18 = this.col - 1; if (var17 <= var18) { while(true) { var10.setX(this.points[2 * (var17 + var15 * var5)]); var10.setY(this.points[2 * (var17 + var15 * var5) + 1]); var11.setX(this.points[2 * (var17 + 1 + var15 * var5)]); var11.setY(this.points[2 * (var17 + 1 + var15 * var5) + 1]); var12.setX(this.points[2 * (var17 + (var15 + 1) * var5)]); var12.setY(this.points[2 * (var17 + (var15 + 1) * var5) + 1]); var13.setX(this.points[2 * (var17 + 1 + (var15 + 1) * var5)]); var13.setY(this.points[2 * (var17 + 1 + (var15 + 1) * var5) + 1]); float[] var19 = get01_ex_quad_Nation(var10, var11, var12, var13, var14, var4); if (var19 != null) { var19[0] = ((float)var17 + var19[0]) / (float)this.col; var19[1] = ((float)var15 + var19[1]) / (float)this.row; if (var3 == null) { return var19; } float var22; if (Float.isNaN(var7)) { var7 = var19[0]; var8 = var19[1]; float var21 = var19[0]; var22 = var19[1]; boolean var23 = false; var9 = (var3.getX() - var21) * (var3.getX() - var21) + (var3.getY() - var22) * (var3.getY() - var22); } else { var22 = var19[0]; float var25 = var19[1]; boolean var24 = false; float var20 = (var3.getX() - var22) * (var3.getX() - var22) + (var3.getY() - var25) * (var3.getY() - var25); if (var9 > var20) { var7 = var19[0]; var8 = var19[1]; var9 = var20; } } } if (var17 == var18) { break; } ++var17; } } if (var15 == var16) { break; } ++var15; } } if (Float.isNaN(var7)) { return null; } else { var4[0] = var7; var4[1] = var8; return var4; } } } public float[] get01_ex_quad_Nation(GVector2 var1, GVector2 var2, GVector2 var3, GVector2 var4, GVector2 var5, float[] var6) { float b = 1.0E-6F;//常量 GVector2 var10 = var3.minus(var5); GVector2 var11 = var3.minus(var1); boolean var12 = false; float var13 = var10.getX(); boolean var14 = false; double var10000 = (double)var13; var13 = var11.getY(); var14 = false; var10000 *= (double)var13; var13 = var10.getY(); var14 = false; double var10001 = (double)var13; var13 = var11.getX(); var14 = false; double var7 = var10000 - var10001 * (double)var13; GVector2 var38 = var3.minus(var5); GVector2 var39 = var4.minus(var2); var14 = false; float var15 = var38.getX(); boolean var16 = false; var10000 = (double)var15; var15 = var39.getY(); var16 = false; var10000 *= (double)var15; var15 = var38.getY(); var16 = false; var10001 = (double)var15; var15 = var39.getX(); var16 = false; var10000 -= var10001 * (double)var15; var38 = var4.minus(var5); var39 = var3.minus(var1); var14 = false; var15 = var38.getX(); var16 = false; var10001 = (double)var15; var15 = var39.getY(); var16 = false; var10001 *= (double)var15; var15 = var38.getY(); var16 = false; double var10002 = (double)var15; var15 = var39.getX(); var16 = false; double var35 = var10000 + (var10001 - var10002 * (double)var15); double var37 = var35 / 2.0; GVector2 var44 = var4.minus(var5); GVector2 var17 = var4.minus(var2); boolean var18 = false; float var19 = var44.getX(); boolean var20 = false; var10000 = (double)var19; var19 = var17.getY(); var20 = false; var10000 *= (double)var19; var19 = var44.getY(); var20 =