RTCylinder.java
| Index Score | ||
|---|---|---|
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artofillusion.raytracer |
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Art of Illusion |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| JAVA0034 | JAVA0034 Missing braces in if statement |  |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0078 | JAVA0078 Floating point values compared with == | |
| OPERANDS | Number of operands | |
| JAVA0081 | JAVA0081 Boolean literal in comparison | |
| PROGRAM_LENGTH | Halstead program length | |
| COMPARISONS | Number of comparison operators | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| CYCLOMATIC | Cyclomatic complexity | |
| LOGICAL_LINES | Number of statements | |
| OPERATORS | Number of operators | |
| LOC | Lines of code | |
| ELOC | Effective lines of code | |
| JAVA0049 | JAVA0049 Nested block at depth N (maximum: M) | |
| NEST_DEPTH | Maximum nesting depth | |
| JAVA0116 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| PROGRAM_VOLUME | Halstead program volume | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| LINES | Number of lines in the source file | |
| SIZE | Size of the file in bytes | |
| LINE_COMMENT | Number of line comments | |
| EXEC_COMMENTS | Comments in executable code | |
| BLOCKS | Number of blocks | |
| JAVA0067 | JAVA0067 Array descriptor on identifier name | |
| PARAMS | Number of formal parameter declarations | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| LOOPS | Number of loops | |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMMENTS | Comment lines | |
| WHITESPACE | Number of whitespace lines | |
| JAVA0003 | JAVA0003 Minimize use of on-demand (.*) imports | |
| UNIQUE_OPERANDS | Number of unique operands | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/* Copyright (C) 1999-2005 by Peter Eastman
This program is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details. */
package artofillusion.raytracer;
import artofillusion.material.*;
import artofillusion.math.*;
import artofillusion.object.*;
import artofillusion.texture.*;
/** RTCylinder represents an cylinder, tapered cylinder, or cone to be raytraced. It is
defined by specifying a Cylinder object, and the transformations to and from local
coordinates. */
public class RTCylinder extends RTObject
{
Cylinder theCylinder;
Vec3 topNormal, bottomNormal;
double rx, rz, height, halfh, rx2, rz2, toprx2, cx, cy, cz, sy, sz, param[];
boolean bumpMapped, cone, transform, uniform;
Mat4 toLocal, fromLocal;
public static final double TOL = 1e-12;
public static final int TOP = 0;
public static final int BOTTOM = 1;
public static final int SIDE = 2;
public RTCylinder(Cylinder cylinder, Mat4 fromLocal, Mat4 toLocal, double param[])
{
double ratio = cylinder.getRatio();
Vec3 vx = toLocal.timesDirection(Vec3.vx()), vy = toLocal.timesDirection(Vec3.vy());
Vec3 size;
theCylinder = cylinder;
this.param = param;
size = cylinder.getBounds().getSize();
uniform = cylinder.getTextureMapping() instanceof UniformMapping;
cone = false;
transform = true;
if (vy.y == 1.0)
{
if (vx.x == 1.0 || vx.x == -1.0)
{
rx = size.x/2.0;
rz = size.z/2.0;
transform = false;
}
else if (vx.z == 1.0 || vx.z == -1.0)
{
rx = size.z/2.0;
rz = size.x/2.0;
transform = false;
}
if (transform == false && ratio == 0.0)
cone = true;
}
else if (vy.y == -1.0 && ratio != 0.0)
{
if (vx.x == 1.0 || vx.x == -1.0)
{
rx = size.x/2.0;
rz = size.z/2.0;
transform = false;
}
else if (vx.z == 1.0 || vx.z == -1.0)
{
rx = size.y/2.0;
rz = size.z/2.0;
transform = false;
}
if (transform == false)
{
rx *= ratio;
rz *= ratio;
ratio = 1.0/ratio;
}
}
height = size.y;
halfh = height/2.0;
if (transform)
{
rx = size.x/2.0;
rz = size.z/2.0;
if (ratio == 0.0)
cone = true;
this.fromLocal = fromLocal;
}
cx = fromLocal.m14/fromLocal.m44;
cy = fromLocal.m24/fromLocal.m44;
cz = fromLocal.m34/fromLocal.m44;
rx2 = rx*rx;
rz2 = rz*rz;
toprx2 = rx2*ratio*ratio;
sz = rx2/rz2;
sy = rx*(ratio-1.0)/height;
bottomNormal = fromLocal.timesDirection(Vec3.vy()).times(-1.0);
if (!cone)
topNormal = bottomNormal.times(-1.0);
bumpMapped = cylinder.getTexture().hasComponent(Texture.BUMP_COMPONENT);
this.toLocal = toLocal;
}
/** Get the MaterialMapping for this object. */
public final MaterialMapping getMaterialMapping()
{
return theCylinder.getMaterialMapping();
}
/** Get the TextureMapping for this object. */
public final TextureMapping getTextureMapping()
{
return theCylinder.getTextureMapping();
}
/** Determine whether the given ray intersects this cylinder. */
public SurfaceIntersection checkIntersection(Ray r)
{
Vec3 orig = r.getOrigin(), rdir = r.getDirection();
Vec3 v1 = r.tempVec1, v2 = r.tempVec2, dir = r.tempVec3;
double a, b, c, d, e, dist1, dist2, temp1, temp2, mint;
int intersections, hit = -1;
if (transform)
{
v1.set(cx-orig.x, cy-orig.y, cz-orig.z);
toLocal.transformDirection(v1);
v1.y -= halfh;
dir.set(rdir);
toLocal.transformDirection(dir);
}
else
{
v1.set(cx-orig.x, cy-orig.y-halfh, cz-orig.z);
if (uniform)
dir = rdir;
else
dir.set(rdir);
}
mint = Double.MAX_VALUE;
if (dir.y != 0.0)
{
// See if the ray hits the top or bottom face of the cylinder.
temp1 = v1.y/dir.y;
if (temp1 > TOL)
{
a = temp1*dir.x - v1.x;
b = temp1*dir.z - v1.z;
if (a*a+sz*b*b < rx2)
{
hit = BOTTOM;
mint = temp1;
}
}
if (!cone)
{
temp1 = (v1.y+height)/dir.y;
if (temp1 > TOL)
{
a = temp1*dir.x - v1.x;
b = temp1*dir.z - v1.z;
if (a*a+sz*b*b < toprx2)
{
if (mint < Double.MAX_VALUE)
{
// The ray hit both the top and bottom faces, so we know it
// didn't hit the sides.
intersections = 2;
if (temp1 < mint)
{
hit = TOP;
dist1 = temp1;
dist2 = mint;
}
else
{
dist1 = mint;
dist2 = temp1;
}
v1.set(orig.x+dist1*rdir.x, orig.y+dist1*rdir.y, orig.z+dist1*rdir.z);
v2.set(orig.x+dist2*rdir.x, orig.y+dist2*rdir.y, orig.z+dist2*rdir.z);
return new CylinderIntersection(this, intersections, hit, v1, v2, dist1, dist2);
}
else
{
hit = TOP;
mint = temp1;
}
}
}
}
}
// Now see if it hits the sides of the cylinder.
if (sy == 0.0)
{
// A simple cylinder
temp1 = sz*dir.z;
temp2 = 0.0;
d = rx;
b = dir.x*v1.x + temp1*v1.z;
c = v1.x*v1.x + sz*v1.z*v1.z - d*d;
}
else
{
temp1 = sz*dir.z;
temp2 = sy*dir.y;
d = rx - sy*v1.y;
b = dir.x*v1.x + d*sy*dir.y + temp1*v1.z;
c = v1.x*v1.x + sz*v1.z*v1.z - d*d;
}
dist1 = Double.MAX_VALUE;
dist2 = mint;
if (c > TOL) // Ray origin is outside cylinder.
{
if (b > 0.0) // Ray points toward cylinder.
{
a = dir.x*dir.x + temp1*dir.z - temp2*temp2;
e = b*b - a*c;
if (e >= 0.0)
{
temp1 = Math.sqrt(e);
dist1 = (b - temp1)/a;
if (dist2 == Double.MAX_VALUE)
dist2 = (b + temp1)/a;
}
}
}
else if (c < -TOL) // Ray origin is inside cylinder.
{
a = dir.x*dir.x + temp1*dir.z - temp2*temp2;
e = b*b - a*c;
if (e >= 0.0)
dist1 = (b + Math.sqrt(e))/a;
}
else // Ray origin is on the surface of the cylinder.
{
if (b > 0.0) // Ray points into cylinder.
{
a = dir.x*dir.x + temp1*dir.z - temp2*temp2;
e = b*b - a*c;
if (e >= 0.0)
dist1 = (b + Math.sqrt(e))/a;
}
}
if (dist1 < mint)
{
a = dist1*dir.y-v1.y;
if (a > 0.0 && a < height)
{
hit = SIDE;
mint = dist1;
}
}
if (mint == Double.MAX_VALUE)
return SurfaceIntersection.NO_INTERSECTION;
if (dist2 < mint)
{
temp1 = dist2;
dist2 = mint;
mint = temp1;
}
dist1 = mint;
v1.set(orig.x+dist1*rdir.x, orig.y+dist1*rdir.y, orig.z+dist1*rdir.z);
if (hit == SIDE)
projectPoint(v1);
if (dist2 == Double.MAX_VALUE)
intersections = 1;
else
{
intersections = 2;
v2.set(orig.x+dist2*rdir.x, orig.y+dist2*rdir.y, orig.z+dist2*rdir.z);
}
return new CylinderIntersection(this, intersections, hit, v1, v2, dist1, dist2);
}
/** Given a point, project it onto the surface of the cylinder. This is necessary to
prevent roundoff error. */
private void projectPoint(Vec3 pos)
{
if (transform)
{
toLocal.transform(pos);
double r = rx + sy*(pos.y+halfh);
double scale = r/Math.sqrt(pos.x*pos.x+sz*pos.z*pos.z);
pos.set(pos.x*scale, pos.y, pos.z*scale);
fromLocal.transform(pos);
}
else
{
double dx = pos.x-cx, dz = pos.z-cz;
double r = rx + sy*(pos.y-cy+halfh);
double scale = r/Math.sqrt(dx*dx+sz*dz*dz);
pos.set(cx+dx*scale, pos.y, cz+dz*scale);
}
}
/** Get a bounding box for this cylinder. */
public BoundingBox getBounds()
{
if (transform)
return (new BoundingBox(-rx, rx, -halfh, halfh, -rz, rz)).transformAndOutset(fromLocal);
else if (toprx2 > rx2)
{
double xrad = Math.sqrt(toprx2), zrad = Math.sqrt(rz2*toprx2/rx2);
return new BoundingBox(cx-xrad, cx+xrad, cy-halfh, cy+halfh, cz-zrad, cz+zrad);
}
else
return new BoundingBox(cx-rx, cx+rx, cy-halfh, cy+halfh, cz-rz, cz+rz);
}
/** Determine whether any part of the surface of the cylinder lies within a bounding box. */
public boolean intersectsBox(BoundingBox bb)
{
double x, z;
if (transform)
{
bb = bb.transformAndOutset(toLocal);
if (bb.miny > halfh || bb.maxy < -halfh)
return false;
x = 0.0;
z = 0.0;
if (bb.minx > 0.0)
x = bb.minx;
else if (bb.maxx < 0.0)
x = bb.maxx;
if (bb.minz > 0.0)
z = bb.minz;
else if (bb.maxz < 0.0)
z = bb.maxz;
if (x*x + sz*z*z > rx2)
return false;
return true;
}
if (bb.miny > cy+halfh || bb.maxy < cy-halfh)
return false;
x = cx;
z = cz;
if (cx < bb.minx)
x = bb.minx;
else if (cx > bb.maxx)
x = bb.maxx;
if (cz < bb.minz)
z = bb.minz;
else if (cz > bb.maxz)
z = bb.maxz;
double maxrad2 = (rx2 > toprx2 ? rx2 : toprx2);
if ((x-cx)*(x-cx) + sz*(z-cz)*(z-cz) > maxrad2)
return false;
return true;
}
/** Get the transformation from world coordinates to the object's local coordinates. */
public Mat4 toLocal()
{
return toLocal;
}
/**
* Inner class representing an intersection with an RTCylinder.
*/
private static class CylinderIntersection implements SurfaceIntersection
{
private RTCylinder cylinder;
private int numIntersections, hit;
private double dist1, dist2, r1x, r1y, r1z, r2x, r2y, r2z;
private boolean trueNormValid;
private Vec3 trueNorm, pos;
public CylinderIntersection(RTCylinder cylinder, int numIntersections, int hit, Vec3 point1, Vec3 point2, double dist1, double dist2)
{
this.cylinder = cylinder;
this.numIntersections = numIntersections;
this.hit = hit;
this.dist1 = dist1;
this.dist2 = dist2;
r1x = point1.x;
r1y = point1.y;
r1z = point1.z;
r2x = point2.x;
r2y = point2.y;
r2z = point2.z;
trueNorm = new Vec3();
pos = new Vec3();
}
public int numIntersections()
{
return numIntersections;
}
public void intersectionPoint(int n, Vec3 p)
{
if (n == 0)
p.set(r1x, r1y, r1z);
else
p.set(r2x, r2y, r2z);
}
public double intersectionDist(int n)
{
if (n == 0)
return dist1;
else
return dist2;
}
public void intersectionProperties(TextureSpec spec, Vec3 n, Vec3 viewDir, double size, double time)
{
calcTrueNorm();
n.set(trueNorm);
TextureMapping map = cylinder.theCylinder.getTextureMapping();
pos.set(r1x, r1y, r1z);
if (cylinder.uniform)
map.getTextureSpec(pos, spec, -n.dot(viewDir), size, time, cylinder.param);
else
{
cylinder.toLocal.transform(pos);
map.getTextureSpec(pos, spec, -n.dot(viewDir), size, time, cylinder.param);
}
if (cylinder.bumpMapped)
{
if (cylinder.transform)
cylinder.fromLocal.transformDirection(spec.bumpGrad);
n.scale(spec.bumpGrad.dot(n)+1.0);
n.subtract(spec.bumpGrad);
n.normalize();
}
}
public void intersectionTransparency(int n, RGBColor trans, double angle, double size, double time)
{
TextureMapping map = cylinder.theCylinder.getTextureMapping();
if (n == 0)
pos.set(r1x, r1y, r1z);
else
pos.set(r2x, r2y, r2z);
if (cylinder.uniform)
map.getTransparency(pos, trans, angle, size, time, cylinder.param);
else
{
cylinder.toLocal.transform(pos);
map.getTransparency(pos, trans, angle, size, time, cylinder.param);
}
}
public void trueNormal(Vec3 n)
{
calcTrueNorm();
n.set(trueNorm);
}
/** Calculate the true normal of the point of intersection. */
private final void calcTrueNorm()
{
if (trueNormValid)
return;
trueNormValid = true;
if (hit == TOP)
trueNorm.set(cylinder.topNormal);
else if (hit == BOTTOM)
trueNorm.set(cylinder.bottomNormal);
else
{
if (cylinder.transform)
{
trueNorm.set(r1x-cylinder.cx, r1y-cylinder.cy, r1z-cylinder.cz);
cylinder.toLocal.transformDirection(trueNorm);
trueNorm.set(trueNorm.x, -(cylinder.rx+cylinder.sy*(trueNorm.y+cylinder.halfh))*cylinder.sy, trueNorm.z*cylinder.sz);
cylinder.fromLocal.transformDirection(trueNorm);
}
else
trueNorm.set(r1x-cylinder.cx, -(cylinder.rx+cylinder.sy*(r1y-cylinder.cy+cylinder.halfh))*cylinder.sy, (r1z-cylinder.cz)*cylinder.sz);
trueNorm.normalize();
}
}
}
}
The table below shows all metrics for RTCylinder.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 57.00 | Number of blocks | |
| BLOCK_COMMENT | 9.00 | Number of block comment lines | |
| COMMENTS | 29.00 | Comment lines | |
| COMMENT_DENSITY | 0.09 | Comment density | |
| COMPARISONS | 64.00 | Number of comparison operators | |
| CYCLOMATIC | 89.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 11.00 | Comments in declarations | |
| DOC_COMMENT | 15.00 | Number of javadoc comment lines | |
| ELOC | 313.00 | Effective lines of code | |
| EXEC_COMMENTS | 4.00 | Comments in executable code | |
| EXITS | 27.00 | Procedure exits | |
| FUNCTIONS | 16.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 146.36 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 55.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 1.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 1.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 38.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 2.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 1.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 18.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 2.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 1.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 1.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 6.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 4.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 2.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 1.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 1.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 2.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 14.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 1.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 498.00 | Number of lines in the source file | |
| LINE_COMMENT | 5.00 | Number of line comments | |
| LOC | 430.00 | Lines of code | |
| LOGICAL_LINES | 215.00 | Number of statements | |
| LOOPS | 0.00 | Number of loops | |
| NEST_DEPTH | 7.00 | Maximum nesting depth | |
| OPERANDS | 1202.00 | Number of operands | |
| OPERATORS | 1784.00 | Number of operators | |
| PARAMS | 28.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 2986.00 | Halstead program length | |
| PROGRAM_VOCAB | 240.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 27.00 | Number of return points from functions | |
| SIZE | 14299.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 193.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 47.00 | Number of unique operators | |
| WHITESPACE | 39.00 | Number of whitespace lines | |