JP5837862B2 - Outer edge explicit processing device and outer edge explicit processing program - Google Patents

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer edge explicit processing device and a processing program thereof, for example, an apparatus for performing reinforcing bar arrangement processing and a program for the same, such as a processing for clearly indicating end points of reinforcing bars continuous in the longitudinal direction. It relates to the processing to specify the outer edge of.

  Conventionally, in a three-dimensional drawing system, gradation display processing is generally performed as a technique for representing a shadow generated in a three-dimensional object due to the presence of a light source (see, for example, Patent Document 1 below). In some cases, the presence of the gradation display may make the assembly of the member combined with the three-dimensional object unclear.

JP 09-297859 A

  For example, various systems for drawing three-dimensional construction drawings are also provided, and it has a function to display a three-dimensional bar arrangement diagram according to a predetermined rule according to the design of each building structure. In the drawing in which these elements are displayed in a single color, the outer edges of the elements become unclear in a drawing in which a plurality of these elements are folded, making it difficult to visually distinguish individual elements.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide an outer edge explicit processing device and a processing program for facilitating the distinction of the drawing elements in the drawing system.

In order to solve the above problems, the outer edge explicit processing device in the drawing system according to the present invention is based on the position coordinates of a component, between the start and end of the component, and between the start or end and a node between them. A distance calculation means for deriving the distance of the element, a color setting means for setting the colors of the start face and the end face in accordance with the attribute of the component, and a start face at the node face of each node from the start end to the end of the axis of the constituent element. A shade setting means for setting an intermediate color obtained by multiplying a change rate according to a length from one end by setting one of the color of the surface or the end surface as an initial color and the other color as an end color, and the initial color and the intermediate color And display means for receiving the color information of the final color and displaying the component with a color corresponding to the color information.

The outer edge clarification processing program in the drawing system according to the present invention, which has been made to solve the above-mentioned problems, causes a computer to determine between the position coordinates of a component between the start and end of the component, and the start or end and the section between them. The distance calculation means for deriving the distance between the color, the color setting means for setting the colors of the start face and the end face according to the attribute of the component, the node face of each node from the start end to the end of the axis of the component, A shade setting means for setting an intermediate color by multiplying a change rate according to a length from one end with either one of the start end surface or the end surface as an initial color and the other color as an end color, the initial color and the intermediate color And, it receives the color information of the final color, and functions as display means for displaying the component with a color corresponding to the color information.

  As described above, according to the present invention, for example, in a three-dimensional construction drawing drawing system, when a three-dimensional bar arrangement diagram according to a predetermined rule is displayed or printed out according to the design of an individual building structure. In addition, even in a drawing in which these elements are folded multiple times, color or shade gradation display is performed from the beginning to the end of the elements, so that the outer edges of the elements become clear and the individual elements can be visually distinguished. It becomes easy (see FIG. 3).

It is a block diagram which shows the embodiment example of the outer edge explicit processing apparatus by this invention. It is explanatory drawing which shows the principal part of the outer edge explicit process of the outer edge explicit processing apparatus by this invention. It is a display image which shows an example of the result by the process of the outer edge explicit processing apparatus by this invention. It is explanatory drawing which shows a part of outer edge clarification process by this invention. It is explanatory drawing which shows a part of outer edge clarification process by this invention. It is explanatory drawing which shows a part of outer edge clarification process by this invention. It is explanatory drawing which shows a part of outer edge clarification process by this invention.

Hereinafter, embodiments of an outer edge explicit processing device and a processing program thereof according to the present invention will be described in detail with reference to the drawings based on an example of a three-dimensional bar arrangement system.
In the example shown in the figure, an input unit 1 for inputting various data at the time of editing work, a control unit 2 for storing and calculating various data, and an output for outputting various data and processing results of the various data. Part 3.

  The input unit 1 is a personal interface such as a keyboard, mouse, or tablet, or a personal interface for importing various data from other devices, and the output unit is a personal interface such as a printer or a display device, or This is a machine interface for outputting various data to other devices.

  The control unit 2 performs a process of editing the structure of a building based on various data from the input unit 1 and a process of editing the arrangement of reinforcing bars based on the various data from the input unit 1. Reinforcing bar arrangement processing unit 5 to perform, interference avoidance processing unit 6 for performing processing for detecting and avoiding interference between reinforcing bars, reinforcing bar rule accumulation unit 7 for accumulating rules relating to the arrangement of reinforcing bars, and display rules for elements constituting the building A display rule storage unit 8 for storing, a case-specific data storage unit 9 for storing structure data and bar arrangement data for each case, and a calculation unit for performing necessary calculation processing in each processing unit and outputting the calculation result 10 is provided.

The outer edge clarification processing program according to the present invention controls a part of the control unit (arithmetic unit 10) 2 and controls the computer between the start and end of the component from the position coordinates of the component and the start or end. Distance calculating means 10a for deriving the distance between the node and the node between them, color setting means 10b for setting the colors of the start and end in accordance with the attribute of the component, and simple on the side from the start to the end of the axis of the component A shade setting means 10c for setting an increase or a simple decrease gradation, and a display means 10d for receiving the color information of the initial color, intermediate color, and final color, and displaying the component with a color corresponding to the color information. An outer edge explicit processing device (see FIG. 1) including the above-described means is configured to function.

<Rebar treatment>
The distance calculation means 10a obtains, for example, a linear distance from the start end O to the end P of the axis 12 passing through the center of the reinforcing bar 11 from the position coordinates of the components stored in the case-specific data storage unit 9, The length of the component (see FIG. 4).
When there is a curved portion 11a on the reinforcing bar 11 or its axis 12, the reinforcing bar arrangement processing unit 5 converts the curved portion 11a into a series of a plurality of straight portions 11b, and a connecting portion of the plurality of straight portions or a fixed portion. A region obtained by dividing a straight line portion longer than a certain distance by a certain distance is defined as a node 13, and between the start end O or the end P and a node between them (a point delimited by the node 13 on the axis 12; the same applies hereinafter) 13a. And the sum of the linear distances between the nodes 13 and 13 (hereinafter referred to as the node 14; here, between the node 13a and the node 13a) (L1 + L2 + L3 + L4 + L5 + L6 in FIG. 4) ( (See FIG. 5).

  The color setting means 10b derives the color assigned to the attribute of the element constituting the building from the display rule accumulation unit 8, and sets the color at the start end O and the end point P of the component.

  The shading setting means 10c has an initial color as one of the colors of the start end O or the end P and an end color at the side face 15 of each internode 14 from the start end O to the end P of the axis 12 of the component. As the color, an intermediate color is set by multiplying the rate of change according to the length from one end.

  For example, when the constituent element is a reinforcing bar 11, the color set by the color setting means 10b as the color of the starting end O of the reinforcing bar 11 (lightness, density, etc. (or dot density, etc.) may be used as the initial value. A color obtained by multiplying the distance from the starting end O to the node 13 a on the axis 12 by the rate of change (color difference of the starting end OP / total length of the reinforcing bar 11) is set as the color of each node 13.

For example, when a gradation according to the length of the component is set by mixing colors of RGB (red × green × blue), the position of the start end O is 0, the position of the end P is 1, and the start end O The distance from the specific position of the component to the specific position is converted to position Q (0 to 1), the color assigned to the reinforcing bar 11 is red, and the red changes from Co0 to Co1 from the start O to the end P As
Mixed color = Co0 x (1-Q) + Co1 x Q
Then, the color (intermediate color) of each internode 14 is determined.

The display means 10d defines, for example, the cylindrical reinforcing bar 11 as a polygonal column, divides the side surface into a plurality of quadrilaterals (for example, rectangles, etc.), and further divides each quadrangle into a pair of triangles. The display unit is 15a.
The display means 10d applies the color information determined by the color setting means 10b and the shade setting means 10c to each display unit 15a constituting the side surface 15 of each node 13 and paints it.
The painting process is displayed, for example, by using a graphic module such as DirectX and giving Co0 and Co1 to the corner vertices of the triangle.

When there is a curved portion 11a in the reinforcing bar 11, the reinforcing bar arrangement processing unit 5 converts the curved portion 11a into a series of a plurality of straight line portions 11b, and divides the connecting portions of the plurality of straight lines or at predetermined intervals. Each region is defined as a polygonal column as a node 13, its side 15 is divided into a plurality of quadrilaterals, and each quadrilateral is divided into a pair of triangles to form a display unit 15a.
As for the end face 16, a plane perpendicular to the axis 12 is adopted at the start end O and the end P, and the cross section at each node 13 is two types perpendicular to two intersecting axes. An intermediate surface 17 obtained by averaging these surfaces is employed (see FIGS. 4 and 5).

  The outer edge explicit processing device functioning by the outer edge explicit processing program according to the present invention is configured as described above, and in the case of a closed graphic in which a large number of components such as reinforcing bars are mixed and the start end and the end of the hoop are in the same position. Even if it exists, it can recognize clearly where it is a junction (refer FIG. 3).

<Processing of steel frames>
The processing of the distance calculation means 10a is the same for the steel frame 18, for example.
That is, the linear distance from the start end O to the end P of the axis 12 passing through the center is obtained from the position coordinates of the component stored in the case-specific data storage unit 9 and is used as the length of the component (FIG. 6). reference).
When the bent portion 18a exists in the steel frame 18 or the axis 12 thereof, the bent portion 18a is converted into a series of a plurality of straight portions 18b by the reinforcing bar arrangement processing unit 5, and a connecting portion of the plurality of straight portions 18b, or A region obtained by dividing the straight portion 18b having a certain length or longer at a predetermined distance is defined as a node 13, and the sum of the linear distance between the starting end O or the terminal P and the node 13a therebetween and the linear distance between the nodes 14 (in FIG. 6). , L1 + L2 + L3 + L4 + L5 + L6) (see FIG. 7).

  The processing of the color setting means 10b and the shading setting means 10c is the same as the processing in the reinforcing bar 11, the color assigned to the steel frame 18 is different, and the color from the start end O to the end P according to the color. Changes from Co0 to Co1.

The display means 10d defines, for example, the steel frame 18 as a polygonal column having a uniform cross-sectional shape, divides the side face into a plurality of quadrilaterals, and further divides each quadrilateral into a pair of triangles to display units 15a. And
The display means 10d applies the color information determined by each display unit 15a constituting the side face 15 of each node, the color setting means 10b, and the shade setting means 10c, and paints.

  When the bent portion 18a is present in the steel frame 18, the bent portion 18a is converted into a series of a plurality of straight portions 18b by the reinforcing bar arrangement processing unit 5, and the connecting portions of the plurality of straight portions 18b or at regular intervals. Each divided area is defined as a polygonal column as a node 13 and its side surface 15 is divided into planes (if it has a curved surface, the curved surface is divided into a plurality of quadrilaterals). Into a display unit 15a.

  As for the end face 16, a plane perpendicular to the axis 12 is adopted at the start end O and the end P, and the cross section at each node 13 is two types perpendicular to two intersecting axes. An intermediate surface 17 obtained by averaging these surfaces is employed (see FIGS. 6 and 7).

  The outer edge explicit processing device functioning by the outer edge explicit processing program according to the present invention is configured as described above, and is a case of a connected figure in which a large number of deformed components such as steel frames are mixed and the start end and the end are in the same position. However, it is possible to clearly recognize where the junction is (not shown).

O start, P end,
1 input unit, 2 control unit, 3 output unit,
4 building structure processing unit, 5 reinforcing bar arrangement processing unit, 6 interference avoidance processing unit,
7 Bar arrangement rule storage unit, 8 Display rule storage unit, 9 Case-specific data storage unit,
10 arithmetic unit,
10a distance calculation means, 10b color setting means,
10c density setting means, 10d display means,
11 Reinforcing bars, 11a Curved part, 11b Straight part,
12 axes,
13 nodes, 13a nodes,
14 verses,
15 side faces, 15a display unit, 16 end faces, 17 intermediate faces,
18 steel frame, 18a bent part, 18b straight part,

Claims (2)

Between the position coordinates of the components of the beginning and end of the component, and a distance calculation means for guiding the distance between the beginning or end and between sections,
Color setting means for setting the start and end colors according to the attributes of the component elements;
On the node surface of each node from the beginning to the end of the axis of the component, the rate of change according to the length from one end is set with either the starting color or the ending color as the initial color and the other color as the final color. A shade setting means for setting the multiplied intermediate color;
An outer edge clarification processing apparatus in a drawing system, comprising display means for receiving color information of the initial color, intermediate color, and final color, and displaying the component with a color corresponding to the color information. On the computer,
Between the position coordinates of the components of the beginning and end of the component, and the distance calculating means for guiding the distance between the beginning or end and between sections,
Color setting means for setting the colors of the start and end faces according to the attributes of the component elements,
On the node surface of each node from the beginning to the end of the axis of the component, the rate of change according to the length from one end is set with either the starting color or the ending color as the initial color and the other color as the final color. A shade setting means for setting the multiplied intermediate color,
An outer edge clarification processing program in a drawing system, which receives color information of the initial color, intermediate color, and final color, and causes the component to display a color according to the color information.

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