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Class picture.Edges
java.lang.Object
|
+----picture.PicPipe
|
+----picture.Edges
- public class Edges
- extends PicPipe
This PicPipe returns the max difference between values of adjacent source pixels.
It compares the current pixel to it's immediate neighbor to the right,
and the neighbor below (and also into the z direction if dz!=0).
This code is (c) 1996 Leemon Baird
<leemon@cs.cmu.edu>,
http://www.cs.cmu.edu/~baird
The source and object code may be redistributed freely.
If the code is modified, please state so in the comments.
- Version:
- 1.0, 20 April 96
- Author:
- Leemon Baird
-
down
-
-
into
-
-
middle
-
-
right
-
-
thickness
-
-
Edges()
-
-
BNF(int)
- Return BNF description of parameters for this object, when parsing language lang.
-
get(PicPipeList, Colors, double, double, double, double, double, double, double, double)
- Return the color for a particular pixel given its size and location.
-
parse(Parser, int)
- Parse the input file to get the parameters for this object.
-
unparse(Unparser, int)
- Output a description of this object that can be parsed with parse().
thickness
protected IntExp thickness
middle
protected Colors middle
right
protected Colors right
down
protected Colors down
into
protected Colors into
Edges
public Edges()
BNF
public String BNF(int lang)
- Return BNF description of parameters for this object, when parsing language lang.
- Overrides:
- BNF in class PicPipe
unparse
public void unparse(Unparser u,
int lang)
- Output a description of this object that can be parsed with parse().
- Overrides:
- unparse in class PicPipe
- See Also:
- Parsable
parse
public Object parse(Parser p,
int lang) throws ParserException
- Parse the input file to get the parameters for this object.
- Throws: ParserException
- parser didn't find the required token
- Overrides:
- parse in class PicPipe
get
public void get(PicPipeList source,
Colors color,
double x,
double y,
double z,
double t,
double dx,
double dy,
double dz,
double dt)
- Return the color for a particular pixel given its size and location.
- Overrides:
- get in class PicPipe
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