Docs For Class awVector

Class: awVector

awShape
   |
   --awLine
      |
      --awVector

A vector is a type of line The sense of the vector goes from $p1 to $p2.

awLine::awLine(): Build a new awline
awLine::build(): Build a line from 4 coords
awLine::calculateEquation(): Calculate the slope and y-intercept value of the line
awLine::calculateOrigin(): Calculate the y-intercept value of the line
awLine::calculateSlope(): Calculate the line slope
awLine::getEquation(): Get the line equation
awLine::getLocation(): Get line location
awLine::getOrigin(): Get the line y-intercept value
awLine::getSize(): Get the line size
awLine::getSlope(): Get the line slope value
awLine::getXFrom(): Return the x coordinate of a point on the line given its y coordinate.
awLine::getYFrom(): Return the y coordinate of a point on the line given its x coordinate.
awLine::isHorizontal(): Test if the line is an horizontal line
awLine::isLeftToRight(): Returns TRUE if the line is going all the way from the left side to the right side of the polygon surrounding box.
awLine::isOnBoxBottomSide()
awLine::isOnBoxLeftSide()
awLine::isOnBoxRightSide()
awLine::isOnBoxTopSide()
awLine::isPoint(): Test if the line can be considered as a point
awLine::isTopToBottom(): Returns TRUE if the line is going all the way from the top to the bottom of the polygon surrounding box.
awLine::isVertical(): Test if the line is a vertical line
awLine::setLocation(): Change line location
awLine::setX(): Change X values of the line
awLine::setY(): Change Y values of the line

Class Details

[line 665]
A vector is a type of line The sense of the vector goes from $p1 to $p2.

Class Methods

float getAngle(
)

Get vector angle in radians

[ Top ]

Documentation generated on Sat, 08 Nov 2008 14:53:11 +0100 by phpDocumentor 1.4.1