CN109829227A - A kind of Quick fault-tolerance software systems based on quantity survey - Google Patents
A kind of Quick fault-tolerance software systems based on quantity survey Download PDFInfo
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- CN109829227A CN109829227A CN201910076906.4A CN201910076906A CN109829227A CN 109829227 A CN109829227 A CN 109829227A CN 201910076906 A CN201910076906 A CN 201910076906A CN 109829227 A CN109829227 A CN 109829227A
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Abstract
The Quick fault-tolerance software systems based on quantity survey that the invention discloses a kind of, including control module, display module, browsing enquiry module, reading solid data module, creation programming data structure module, analysis construction part module to be calculated, Boolean calculation module, geometry Analysis of Topological Structure module；The control module links display module, browsing enquiry module respectively, reads solid data module, creation programming data structure module, analyzes construction part module to be calculated, Boolean calculation module, geometry Analysis of Topological Structure module.When calculating the present invention overcomes existing business Boolean calculation library high-volume, model is unable to the deficiency of real-time, interactive adjustment；For building, complicated and model is less, and the feature that the model values such as rectangle are big, provides the Boolean calculation software that a kind of algorithm is simple and operand is small, improves computational efficiency.
Description
Technical field
The present invention relates to building civil engineering calculation amounts, and in particular to a kind of Quick fault-tolerance software systems based on quantity survey are used
Three-dimensional calculation method in building civil engineering calculation amount field.
Background technique
Currently, ACIS geometric modeling by Boolean calculation between 3D solid be attributed to simultaneously, hand over, poor three steps, give three
The theory and algorithm frame of Boolean calculation between dimension entity.Such methods need to carry out a large amount of geometry and calculate and topology reconstruction behaviour
Make, therefore always exists very big problem on the robustness of calculating speed and algorithm.This is also three-dimensional spatial analysis method institute
The common problem faced.
And such method, once there is boolean's problem, can not directly inform processing method in practice.It can only
By correcting the data of 3D solid, Boolean calculation again, until success.It will lead to, at that time, exist in three-dimensional cloth in batches in this way
A large amount of interactive operations, it is impracticable.
Summary of the invention
Present invention aims at according to the characteristic in quantity survey field, in conjunction with CAD geometric modeling, providing one kind can expire
The Quick fault-tolerance software systems based on quantity survey of sufficient practical application accuracy requirement.
The technical solution adopted by the present invention is that: a kind of Quick fault-tolerance software systems based on quantity survey, including control mould
Block, browsing enquiry module, reads solid data module, creation programming data structure module, analyzes structure to be calculated display module
Part module, Boolean calculation module, geometry Analysis of Topological Structure module；The control module links display module respectively, browsing is looked into
Module is ask, solid data module is read, creation programming data structure module, analyzes construction part module to be calculated, Boolean calculation mould
Block, geometry Analysis of Topological Structure module；The display module links respectively reads solid data module, creation programming data structure
Module, analysis construction part module to be calculated, Boolean calculation module, geometry Analysis of Topological Structure module；The browsing enquiry module
Solid data module, creation programming number are read in link respectively
According to construction module, analysis construction part module to be calculated, Boolean calculation module, geometry Analysis of Topological Structure module.
Further, the control module is used for software systems comprehensively control；
The display module is to be calculated to show reading solid data module, creation programming data structure module, analysis
Construction part module, Boolean calculation module, the data of geometry Analysis of Topological Structure module；
The browsing enquiry module reads solid data module to browse inquiry, creation programming data structure module, divides
Analyse construction part module to be calculated, Boolean calculation module, the data of geometry Analysis of Topological Structure module；
The data for reading solid data module and reading entity, judge whether it is and meet algorithm structure entity；
It is described creation programming data structure module creation C++ programming data structure, organization and management based on algorithm three
Dimension module entity object describes the geometry topological structure of entity；
Analysis construction part module to be calculated analyzes all components to be calculated, and obtain component to be calculated reduces association
Component, and analyze whether component to be reduced is to meet algorithm structure entity, if then obtaining its geometry topological structure；
The Boolean calculation module describes the physical meaning of three-dimensional Boolean calculation by two-dimentional boolean calculation；
The geometry Analysis of Topological Structure module analyzes the face that all member exteriors are shown by geometry topological structure, and
3 d rendering engine is transferred to show；The three-dimensional rendering effect of the calculated result of display member.
Further, the data for reading solid data module and reading entity, judge whether it is and meet algorithm structure
Entity；When entity is rectangle, the data of reading include length, reference axis range；Entity can be expressed as a face and one
The three-dimensional of height, including face, vector, height；Entity can be expressed as stage body, including bottom surface, top surface.
Further, the function of the Boolean calculation module specifically:
The physical meaning of three-dimensional Boolean calculation, two-dimensional Boolean calculation and three-dimensional one are described by two-dimentional boolean calculation
Cause, and simultaneously, hand over, it is poor；Two figures in two-dimensional space, by two-dimentional boolean calculation can be very convenient intersected, closed
And and reduce the two-dimensional surface geometric figure of part, the geometric sense of these figures can be directly acquired or be obtained according to formula, then
According to the data analysis in height, corresponding three-dimensional geometry amount, including volume, surface area can be obtained；At this point, component inside energy
Store several geometry topological structures defined in two.
Advantages of the present invention:
When calculating the present invention overcomes existing business Boolean calculation library high-volume, model is unable to real-time, interactive adjustment not
Foot；For building, complicated and model is less, and the feature that the model values such as rectangle are big, provides that a kind of algorithm is simple and operand is small
Boolean calculation software, improves computational efficiency.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
Fig. 1 is the Quick fault-tolerance software system structure block diagram of the invention based on quantity survey；
Fig. 2 is work flow diagram of the invention；
Fig. 3 is two-dimentional boolean's schematic diagram of the invention；
Fig. 4 is the schematic three dimensional views that entity of the invention is expressed as a face and a height；
Fig. 5 is the three-dimensional that entity of the invention is expressed as a face and a height, the three-dimensional after cutting through by a plane
The schematic diagram of (similar to carve body)；
Fig. 6 is the schematic diagram that a said three-dimensional body is split into multiple rule bodies by the present invention；
Fig. 7 is the effect picture after entity of the present invention is reduced.
Fig. 8 is software approach flow chart of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
With reference to Fig. 1, as shown in Figure 1, a kind of Quick fault-tolerance software systems based on quantity survey, including it is control module, aobvious
Show module, browsing enquiry module, reads solid data module, creation programming data structure module, analyzes component dies to be calculated
Block, Boolean calculation module, geometry Analysis of Topological Structure module；The control module links display module, browsing inquiry mould respectively
Block reads solid data module, is creation programming data structure module, analysis construction part module to be calculated, Boolean calculation module, several
What Analysis of Topological Structure module；The display module link respectively read solid data module, creation programming data structure module,
Analyze construction part module to be calculated, Boolean calculation module, geometry Analysis of Topological Structure module；The browsing enquiry module distinguishes chain
It connects and reads solid data module, creation programming data structure module, analysis construction part module to be calculated, Boolean calculation module, several
What Analysis of Topological Structure module.
The control module is used for software systems comprehensively control；
The display module is to be calculated to show reading solid data module, creation programming data structure module, analysis
Construction part module, Boolean calculation module, the data of geometry Analysis of Topological Structure module；
The browsing enquiry module reads solid data module to browse inquiry, creation programming data structure module, divides
Analyse construction part module to be calculated, Boolean calculation module, the data of geometry Analysis of Topological Structure module；
The data for reading solid data module and reading entity, judge whether it is and meet algorithm structure entity；
It is described creation programming data structure module creation C++ programming data structure, organization and management based on algorithm three
Dimension module entity object describes the geometry topological structure of entity；
Analysis construction part module to be calculated analyzes all components to be calculated, and obtain component to be calculated reduces association
Component, and analyze whether component to be reduced is to meet algorithm structure entity, if then obtaining its geometry topological structure；
The Boolean calculation module describes the physical meaning of three-dimensional Boolean calculation by two-dimentional boolean calculation；
The geometry Analysis of Topological Structure module analyzes the face that all member exteriors are shown by geometry topological structure, and
3 d rendering engine is transferred to show；The three-dimensional rendering effect of the calculated result of display member.
The data for reading solid data module and reading entity, judge whether it is and meet algorithm structure entity；Entity is
When rectangle, the data of reading include length, reference axis range；Entity can be expressed as the three-dimensional in a face and a height,
Including face, vector, height；Entity can be expressed as stage body, including bottom surface, top surface.
The function of the Boolean calculation module specifically:
The physical meaning of three-dimensional Boolean calculation, two-dimensional Boolean calculation and three-dimensional one are described by two-dimentional boolean calculation
Cause, and simultaneously, hand over, it is poor；Two figures in two-dimensional space, by two-dimentional boolean calculation can be very convenient intersected, closed
And and reduce the two-dimensional surface geometric figure of part, the geometric sense of these figures can be directly acquired or be obtained according to formula, then
According to the data analysis in height, corresponding three-dimensional geometry amount, including volume, surface area can be obtained；At this point, component inside energy
Store several geometry topological structures defined in two.
As shown in Fig. 2, the Quick fault-tolerance algorithm based on quantity survey, this method includes that following components (herein will symbol
Hop algorithm model data entity becomes positive regulator):
The data for reading entity, judge whether it is and meet algorithm structure entity (hereinafter referred to as positive regulator).
Entity is rectangle (length；Reference axis range).
Entity can be expressed as the three-dimensional (face, vector, height) of a face and a height.Referring to fig. 4.
2 cut through by a plane after part (similar carve body).Referring to Fig. 5.
It can not Description.
Body is split into 1,2,3,4 combination.Referring to Fig. 6.
The data structure of C++ programming is created, threedimensional model entity object of the organization and management based on algorithm describes entity
Geometry topological structure.Specific definition is as follows:
struct BodyData
{
// reference axis interval range indicates
RangeOfAxis xRange；
RangeOfAxis yRange；
RangeOfAxis zRange；
double dTopBg；
double dBottomBg；
CGeArea bottomArea；// body bottom surface
CGeArea topArea；// in order to indicate the stage body inside basis, need to be further added by a upper bottom surface, i.e., upper bottom
Face+bottom surface+elevation range mode indicates
AcGeVector3d vctNormal；The normal vector direction in // face domain
AcGeVector3d vctDict；// component presses the draw direction that bottom surface is formed
bool isKouJian；Whether // mark reduces
PmGeMatrix3d matRot；// spin matrix, coordinate are converted to the transformation matrix of custom entities
bool isRectangle；// it whether is triangle
}；
All components to be calculated are analyzed, obtain component to be calculated reduces association component, and carries out one and two.
The physical meaning of three-dimensional Boolean calculation is described by two-dimentional boolean calculation.Two-dimensional Boolean calculation and three-dimensional one
Cause, and simultaneously, hand over, it is poor.Referring to Fig. 3, two figures in two-dimensional space, by two-dimentional boolean calculation can be very convenient obtain
Intersection (corresponding intersection) merges (corresponding union) and reduces the two-dimensional surface geometric figure of (corresponding difference set) part.And these figures
The geometric sense (area, perimeter etc.) of shape may be directly acquired or be obtained according to formula, be analyzed further according to the data in height, just
Corresponding three-dimensional geometry amount (volume, surface area etc.) can be obtained.At this point, component inside may store multiple two defined in it is several
What topological structure.
It referring to fig. 4, is exactly that all external faces shown are analyzed, and transferred to three-dimensional rendering by geometry topological structure
Engine is shown.The three-dimensional rendering effect of the calculated result of display member.
When calculating the present invention overcomes existing business Boolean calculation library high-volume, model is unable to real-time, interactive adjustment not
Foot；For building, complicated and model is less, and the feature that the model values such as rectangle are big, provides that a kind of algorithm is simple and operand is small
Boolean calculation software, improves computational efficiency.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of Quick fault-tolerance software systems based on quantity survey, which is characterized in that including control module, display module, clear
Look at enquiry module, read solid data module, creation programming data structure module, analysis construction part module to be calculated, Bu Eryun
Calculate module, geometry Analysis of Topological Structure module；The control module links display module respectively, browsing enquiry module, reads in fact
Volume data module, creation programming data structure module, analysis construction part module to be calculated, Boolean calculation module, geometry topology knot
Structure analysis module；The display module links respectively to be read solid data module, creation programming data structure module, analyzes wait count
The construction part module of calculation, Boolean calculation module, geometry Analysis of Topological Structure module；It is real that the browsing enquiry module links reading respectively
Volume data module, creation programming data structure module, analysis construction part module to be calculated, Boolean calculation module, geometry topology knot
Structure analysis module.
2. the Quick fault-tolerance software systems according to claim 1 based on quantity survey, which is characterized in that the control mould
Block is used for software systems comprehensively control；
The display module is to show reading solid data module, creation programming data structure module, analysis structure to be calculated
Part module, Boolean calculation module, the data of geometry Analysis of Topological Structure module；
The browsing enquiry module to browse inquiry read solid data module, creation programming data structure module, analysis to
The construction part module of calculating, Boolean calculation module, the data of geometry Analysis of Topological Structure module；
The data for reading solid data module and reading entity, judge whether it is and meet algorithm structure entity；
The data structure of the creation programming data structure module creation C++ programming, three-dimensional mould of the organization and management based on algorithm
Type entity object describes the geometry topological structure of entity；
Analysis construction part module to be calculated analyzes all components to be calculated, and obtain component to be calculated reduces association structure
Part, and analyze whether component to be reduced is to meet algorithm structure entity, if then obtaining its geometry topological structure；
The Boolean calculation module describes the physical meaning of three-dimensional Boolean calculation by two-dimentional boolean calculation；
The geometry Analysis of Topological Structure module analyzes the face that all member exteriors are shown by geometry topological structure, and by its
3 d rendering engine is transferred to show；The three-dimensional rendering effect of the calculated result of display member.
3. the Quick fault-tolerance software systems according to claim 1 based on quantity survey, which is characterized in that the reading is real
Volume data module reads the data of entity, judges whether it is and meets algorithm structure entity；When entity is rectangle, the data packet of reading
Include length, reference axis range；Entity can be expressed as the three-dimensional in a face and a height, including face, vector, height；It is real
Physical efficiency is expressed as stage body, including bottom surface, top surface.
4. the Quick fault-tolerance software systems according to claim 1 based on quantity survey, which is characterized in that boolean's fortune
Calculate the function of module specifically:
The physical meaning of three-dimensional Boolean calculation is described by two-dimentional boolean calculation, two-dimensional Boolean calculation is consistent with three-dimensional,
It is simultaneously, hands over, is poor；Two figures in two-dimensional space, by two-dimentional boolean calculation can be very convenient intersected, merged and detained
Subtract the two-dimensional surface geometric figure of part, the geometric sense of these figures can be directly acquired or be obtained according to formula, further according to height
Data analysis on degree, can obtain corresponding three-dimensional geometry amount, including volume, surface area；If at this point, component inside can store
Geometry topological structure defined in dry two.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110866342A (en) * | 2019-11-18 | 2020-03-06 | 广东三维家信息科技有限公司 | Cabinet modeling method and system and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110866342A (en) * | 2019-11-18 | 2020-03-06 | 广东三维家信息科技有限公司 | Cabinet modeling method and system and electronic equipment |
| CN110866342B (en) * | 2019-11-18 | 2023-09-22 | 广东三维家信息科技有限公司 | Cabinet modeling method and system and electronic equipment |
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Application publication date: 20190531 |