| 2012-01-31 12:59:56 |
hilaire |
bug |
|
|
added bug |
| 2012-08-08 09:27:19 |
hilaire |
description |
Let a point O, then a point A and next a point B under constraint to be on the arc of center O and radius OA, B is the
end of the arc.
Let angle a=AOB
According to the way B is created:
- if B is free, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the
original position of O, A, B
- if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let angle a = AOB
Depending on the nature of B:
- if B is free on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is a child of the arc.
The arc itself is dependent on A, B and the initial fixed value of a.
- if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed |
|
| 2012-08-08 09:40:08 |
hilaire |
description |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let angle a = AOB
Depending on the nature of B:
- if B is free on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is a child of the arc.
The arc itself is dependent on A, B and the initial fixed value of a.
- if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let angle a = AOB
Depending on the nature of B:
- if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
- if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed |
|
| 2012-08-08 09:40:59 |
hilaire |
description |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let angle a = AOB
Depending on the nature of B:
- if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
- if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let angle a = AOB
Depending on the nature of B:
- if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
- if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position. |
|
| 2012-08-08 09:42:08 |
hilaire |
description |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let angle a = AOB
Depending on the nature of B:
- if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
- if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position. |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let angle a = AOB
Depending on the nature of B:
- if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
- if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line. |
|
| 2012-08-08 10:13:01 |
hilaire |
description |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let angle a = AOB
Depending on the nature of B:
- if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
- if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line. |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let the oriented angle a = AOB
Depending on the nature of B:
1) if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
The chronology of instantiation is then:
i. the point B image of A by rotation(O,a)
ii. the arc of center O, origin A and oriented angle a
But do we need B in this case? Probably no.
2) if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line.
The chronology of instantiation is then:
i. the point B, closest intersection of circle(O,OA) and line
ii. the arc AB. |
|
| 2012-08-08 10:13:40 |
hilaire |
tags |
|
core |
|
| 2012-08-08 10:13:42 |
hilaire |
drgeo: assignee |
|
Hilaire Fernandes (hilaire-fernandes) |
|
| 2012-08-08 11:59:02 |
hilaire |
description |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let the oriented angle a = AOB
Depending on the nature of B:
1) if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
The chronology of instantiation is then:
i. the point B image of A by rotation(O,a)
ii. the arc of center O, origin A and oriented angle a
But do we need B in this case? Probably no.
2) if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line.
The chronology of instantiation is then:
i. the point B, closest intersection of circle(O,OA) and line
ii. the arc AB. |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let the oriented angle a = AOB
Depending on the nature of B:
1) if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
The chronology of instantiation is then:
i. the point B image of A by rotation(O,a)
ii. the arc of center O, origin A and oriented angle a (DrGArcCenterAngleItem), nodeType=#centerAngle)
But do we need B in this case? Probably no.
2) if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line.
The chronology of instantiation is then:
i. the point B, closest intersection of circle(O,OA) and line
ii. the arc AB. (DrGArcCenter2ptsItem, nodeType=#'center2pts') |
|
| 2012-08-08 13:42:32 |
hilaire |
description |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let the oriented angle a = AOB
Depending on the nature of B:
1) if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
The chronology of instantiation is then:
i. the point B image of A by rotation(O,a)
ii. the arc of center O, origin A and oriented angle a (DrGArcCenterAngleItem), nodeType=#centerAngle)
But do we need B in this case? Probably no.
2) if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line.
The chronology of instantiation is then:
i. the point B, closest intersection of circle(O,OA) and line
ii. the arc AB. (DrGArcCenter2ptsItem, nodeType=#'center2pts') |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let the oriented angle a = AOB
Depending on the nature of B:
1) if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
The chronology of instantiation is then:
i. the point B image of A by rotation(O,a)
ii. the arc of center O, origin A and oriented angle a (DrGArcCenterAngleItem), nodeType=#centerAngle)
But do we need B in this case? Probably no.
Then I am not sure this is what the user expects.
2) if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line.
The chronology of instantiation is then:
i. the point B, closest intersection of circle(O,OA) and line
ii. the arc AB. (DrGArcCenter2ptsItem, nodeType=#'center2pts') |
|
| 2012-08-18 10:20:05 |
hilaire |
description |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let the oriented angle a = AOB
Depending on the nature of B:
1) if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
The chronology of instantiation is then:
i. the point B image of A by rotation(O,a)
ii. the arc of center O, origin A and oriented angle a (DrGArcCenterAngleItem), nodeType=#centerAngle)
But do we need B in this case? Probably no.
Then I am not sure this is what the user expects.
2) if B is free on a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line.
The chronology of instantiation is then:
i. the point B, closest intersection of circle(O,OA) and line
ii. the arc AB. (DrGArcCenter2ptsItem, nodeType=#'center2pts') |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let the oriented angle a = AOB
Depending on the nature of B:
1) if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
The chronology of instantiation is then:
i. the point B image of A by rotation(O,a)
ii. the arc of center O, origin A and oriented angle a (DrGArcCenterAngleItem), nodeType=#centerAngle)
But do we need B in this case? Probably no.
Then I am not sure this is what the user expects.
2) if B belongs to a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line.
The chronology of instantiation is then:
i. the point B, closest intersection of circle(O,OA) and line
ii. the arc AB. (DrGArcCenter2ptsItem, nodeType=#'center2pts') |
|
| 2012-08-18 13:47:01 |
hilaire |
description |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let the oriented angle a = AOB
Depending on the nature of B:
1) if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
The chronology of instantiation is then:
i. the point B image of A by rotation(O,a)
ii. the arc of center O, origin A and oriented angle a (DrGArcCenterAngleItem), nodeType=#centerAngle)
But do we need B in this case? Probably no.
Then I am not sure this is what the user expects.
2) if B belongs to a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line.
The chronology of instantiation is then:
i. the point B, closest intersection of circle(O,OA) and line
ii. the arc AB. (DrGArcCenter2ptsItem, nodeType=#'center2pts') |
Let a point O, then a point A and next point B under constraint to be on the arc of center O and radius OA, B is the end of the arc.
Let the oriented angle a = AOB
Depending on the nature of B:
1) if B is created on the plane, then the arc angle 'a' is fixed and B is dependent on O, A and a. The value of angle a is fixed by the original position of O, A, B.
In this case, B is the image of A by rotation(O,a)
The arc itself is dependent on O, A and the initial fixed value of a.
The chronology of instantiation is then:
i. the point B image of A by rotation(O,a)
ii. the arc of center O, origin A and oriented angle a (DrGArcCenterAngleItem), nodeType=#centerAngle)
But do we need B in this case? Probably no.
Then I am not sure this is what the user expects.
2) if B belongs to a line, then B is constrained to remain on the line so OB=OA. The angle a is then not fixed.
To determine the position of B on the line, we search for the intersections of circle(O,OA) and line, then we select the closest position to the previous B position.
In this case, B is dependent on O, A and the line.
The chronology of instantiation is then:
i. the point B, closest intersection of circle(O,OA) and line
ii. the arc AB. (DrGArcCenter2ptsItem, nodeType=#'center2pts')
CONFUSING:
O, A and B should be all free. then B is only used to compute the arc length given its center O and radius OA. length := angle(OAB) * OA. |
|
| 2012-08-18 14:51:12 |
hilaire |
drgeo: status |
New |
In Progress |
|
| 2012-08-18 14:53:46 |
hilaire |
drgeo: milestone |
|
12.10 |
|
| 2012-08-18 14:53:51 |
hilaire |
drgeo: status |
In Progress |
Fix Committed |
|
| 2012-09-07 21:08:30 |
hilaire |
drgeo: status |
Fix Committed |
Fix Released |
|
