Ticket #60 (assigned enhancement)

Opened 2 years ago

Last modified 14 months ago

parsing quadric equations

Reported by: mathieu Owned by: markus
Priority: major Milestone: GeoGebra 5.0
Component: 3D Keywords:
Cc: Estimate (h):
Progress (%): 0

Description

Add to parser :

  • x2+y2+z2 = 1
  • x2+y2-z = 0
  • z = x*y
  • etc.

for quadrics.

Storing coefficients in a quadric matrix (Ggb3DMatrix4x4) in kernel3D.GeoQuadric

Change History

comment:1 Changed 2 years ago by mathieu

Add to parser :

  • x2 + y2 + z2 = 1
  • x2 + y2 - z = 0
  • z = x*y
  • etc.

for quadrics.

Storing coefficients in a quadric matrix (Ggb3DMatrix4x4) in kernel3D.GeoQuadric

comment:2 Changed 2 years ago by mathieu

Add to parser :

  • x² + y² + z² = 1
  • x² + y² - z = 0
  • z = x*y
  • etc.

for quadrics.

Storing coefficients in a quadric matrix (Ggb3DMatrix4x4) in kernel3D.GeoQuadric

comment:3 Changed 2 years ago by mathieu

  • Status changed from new to assigned

comment:4 Changed 2 years ago by michael

  • Owner changed from michael to markus

comment:5 Changed 2 years ago by mathieu

  • Cc mathieu added

May be use coefficients (or vector) rather than quadric matrix

comment:6 Changed 2 years ago by mathieu

  • Cc mathieu removed

comment:7 Changed 14 months ago by michael

  • Progress (%) set to 0
  • Milestone changed from GeoGebra 4.0 to GeoGebra 5.0
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