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Timeline: construct a design for track scope brackets My idea was to use the brackets from musical notation as inspiration; if you know some principles of typography, it is rather straight-forward to come up with a pleasing design of such a bracket, using a cascade of golden ratio relationships. BUT ... all of this is geometry, and translating that into a symbolic or numerical calculation is excessively complicated. Thus I looked for ways to use some geometry or CAD software to build such a construction. The geometry software I tired was woefully inadequate for this task. Using the Constraint system in FreeCAD, building the construction went smooth and straight forward, but then I was unable to export that drawing in a way indicating the construction clearly. So in the end, I'll have to hand-pick the resulting numerical coordinates from the FreeCAD XML document and integrate them directly into Cairo drawing code...
2023-02-25 01:49:58 +01:00
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Timeline: complete integration of bracket drawing into the Layout - pick up all relevant values from CSS - also control the width of the StaveBracket - observe the given overall height Moreover, complete documentation drawing in Inkscape and add a page to the TiddlyWiki, describing the principles underlying this design and construction.
2023-03-05 04:00:49 +01:00
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Timeline: construct a design for track scope brackets My idea was to use the brackets from musical notation as inspiration; if you know some principles of typography, it is rather straight-forward to come up with a pleasing design of such a bracket, using a cascade of golden ratio relationships. BUT ... all of this is geometry, and translating that into a symbolic or numerical calculation is excessively complicated. Thus I looked for ways to use some geometry or CAD software to build such a construction. The geometry software I tired was woefully inadequate for this task. Using the Constraint system in FreeCAD, building the construction went smooth and straight forward, but then I was unable to export that drawing in a way indicating the construction clearly. So in the end, I'll have to hand-pick the resulting numerical coordinates from the FreeCAD XML document and integrate them directly into Cairo drawing code...
2023-02-25 01:49:58 +01:00
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Timeline: complete integration of bracket drawing into the Layout - pick up all relevant values from CSS - also control the width of the StaveBracket - observe the given overall height Moreover, complete documentation drawing in Inkscape and add a page to the TiddlyWiki, describing the principles underlying this design and construction.
2023-03-05 04:00:49 +01:00
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Timeline: construct a design for track scope brackets My idea was to use the brackets from musical notation as inspiration; if you know some principles of typography, it is rather straight-forward to come up with a pleasing design of such a bracket, using a cascade of golden ratio relationships. BUT ... all of this is geometry, and translating that into a symbolic or numerical calculation is excessively complicated. Thus I looked for ways to use some geometry or CAD software to build such a construction. The geometry software I tired was woefully inadequate for this task. Using the Constraint system in FreeCAD, building the construction went smooth and straight forward, but then I was unable to export that drawing in a way indicating the construction clearly. So in the end, I'll have to hand-pick the resulting numerical coordinates from the FreeCAD XML document and integrate them directly into Cairo drawing code...
2023-02-25 01:49:58 +01:00
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Timeline: complete integration of bracket drawing into the Layout - pick up all relevant values from CSS - also control the width of the StaveBracket - observe the given overall height Moreover, complete documentation drawing in Inkscape and add a page to the TiddlyWiki, describing the principles underlying this design and construction.
2023-03-05 04:00:49 +01:00
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Timeline: construct a design for track scope brackets My idea was to use the brackets from musical notation as inspiration; if you know some principles of typography, it is rather straight-forward to come up with a pleasing design of such a bracket, using a cascade of golden ratio relationships. BUT ... all of this is geometry, and translating that into a symbolic or numerical calculation is excessively complicated. Thus I looked for ways to use some geometry or CAD software to build such a construction. The geometry software I tired was woefully inadequate for this task. Using the Constraint system in FreeCAD, building the construction went smooth and straight forward, but then I was unable to export that drawing in a way indicating the construction clearly. So in the end, I'll have to hand-pick the resulting numerical coordinates from the FreeCAD XML document and integrate them directly into Cairo drawing code...
2023-02-25 01:49:58 +01:00
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Timeline: complete integration of bracket drawing into the Layout - pick up all relevant values from CSS - also control the width of the StaveBracket - observe the given overall height Moreover, complete documentation drawing in Inkscape and add a page to the TiddlyWiki, describing the principles underlying this design and construction.
2023-03-05 04:00:49 +01:00
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Timeline: construct a design for track scope brackets My idea was to use the brackets from musical notation as inspiration; if you know some principles of typography, it is rather straight-forward to come up with a pleasing design of such a bracket, using a cascade of golden ratio relationships. BUT ... all of this is geometry, and translating that into a symbolic or numerical calculation is excessively complicated. Thus I looked for ways to use some geometry or CAD software to build such a construction. The geometry software I tired was woefully inadequate for this task. Using the Constraint system in FreeCAD, building the construction went smooth and straight forward, but then I was unable to export that drawing in a way indicating the construction clearly. So in the end, I'll have to hand-pick the resulting numerical coordinates from the FreeCAD XML document and integrate them directly into Cairo drawing code...
2023-02-25 01:49:58 +01:00
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Timeline: complete integration of bracket drawing into the Layout - pick up all relevant values from CSS - also control the width of the StaveBracket - observe the given overall height Moreover, complete documentation drawing in Inkscape and add a page to the TiddlyWiki, describing the principles underlying this design and construction.
2023-03-05 04:00:49 +01:00
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Timeline: construct a design for track scope brackets My idea was to use the brackets from musical notation as inspiration; if you know some principles of typography, it is rather straight-forward to come up with a pleasing design of such a bracket, using a cascade of golden ratio relationships. BUT ... all of this is geometry, and translating that into a symbolic or numerical calculation is excessively complicated. Thus I looked for ways to use some geometry or CAD software to build such a construction. The geometry software I tired was woefully inadequate for this task. Using the Constraint system in FreeCAD, building the construction went smooth and straight forward, but then I was unable to export that drawing in a way indicating the construction clearly. So in the end, I'll have to hand-pick the resulting numerical coordinates from the FreeCAD XML document and integrate them directly into Cairo drawing code...
2023-02-25 01:49:58 +01:00
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rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
<dc:date>Feb.2023</dc:date>
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<dc:title>Ichthyostega</dc:title>
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<dc:title>Lumiera Documentation: CC by SA or GPL 2+</dc:title>
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<dc:description>Design of the brackets to indicate a Track's scope in the Lumiera Timeline UI</dc:description>
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: complete integration of bracket drawing into the Layout - pick up all relevant values from CSS - also control the width of the StaveBracket - observe the given overall height Moreover, complete documentation drawing in Inkscape and add a page to the TiddlyWiki, describing the principles underlying this design and construction.
2023-03-05 04:00:49 +01:00
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Timeline: construct a design for track scope brackets My idea was to use the brackets from musical notation as inspiration; if you know some principles of typography, it is rather straight-forward to come up with a pleasing design of such a bracket, using a cascade of golden ratio relationships. BUT ... all of this is geometry, and translating that into a symbolic or numerical calculation is excessively complicated. Thus I looked for ways to use some geometry or CAD software to build such a construction. The geometry software I tired was woefully inadequate for this task. Using the Constraint system in FreeCAD, building the construction went smooth and straight forward, but then I was unable to export that drawing in a way indicating the construction clearly. So in the end, I'll have to hand-pick the resulting numerical coordinates from the FreeCAD XML document and integrate them directly into Cairo drawing code...
2023-02-25 01:49:58 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: construct a design for track scope brackets My idea was to use the brackets from musical notation as inspiration; if you know some principles of typography, it is rather straight-forward to come up with a pleasing design of such a bracket, using a cascade of golden ratio relationships. BUT ... all of this is geometry, and translating that into a symbolic or numerical calculation is excessively complicated. Thus I looked for ways to use some geometry or CAD software to build such a construction. The geometry software I tired was woefully inadequate for this task. Using the Constraint system in FreeCAD, building the construction went smooth and straight forward, but then I was unable to export that drawing in a way indicating the construction clearly. So in the end, I'll have to hand-pick the resulting numerical coordinates from the FreeCAD XML document and integrate them directly into Cairo drawing code...
2023-02-25 01:49:58 +01:00
<g
Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: complete integration of bracket drawing into the Layout - pick up all relevant values from CSS - also control the width of the StaveBracket - observe the given overall height Moreover, complete documentation drawing in Inkscape and add a page to the TiddlyWiki, describing the principles underlying this design and construction.
2023-03-05 04:00:49 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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id="r_bar"
Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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id="r_vline"
Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
<rect
id="r_square"
Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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inkscape:connector-curvature="0"
Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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inkscape:connector-curvature="0"
Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
d="M 0.92705098,-1.309017 -4.618034,-6.854102" />
Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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id="r_arc_out"
sodipodi:type="arc"
Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
sodipodi:cy="-6.8541021"
sodipodi:cx="-4.6180339"
sodipodi:ry="8.0574799"
sodipodi:rx="8.0574799"
sodipodi:start="0.55357436"
sodipodi:end="1.017222"
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
<path
id="r_arc_in"
sodipodi:type="arc"
Timeline: manually extract construction coordinates from FreeCAD Identify the elements of the construction geometry in the "Sketch" object in the FreeCAD document and paste the corresponding coordinate values into the SVG drawing prepared for documentation. The arc segment parameters seemingly are given in radians; and while FreeCAD uses the common mathematical right-handed orientation, the orientation in SVG is applied clockwise rather.
2023-02-26 01:29:13 +01:00
sodipodi:cy="-7.3541021"
sodipodi:cx="-2.5"
sodipodi:ry="6.6978116"
sodipodi:rx="6.6978116"
sodipodi:start="0.78539816"
sodipodi:end="1.2490458"
d="m 2.236068,-2.6180341 a 6.6978116,6.6978116 0 0 1 -2.61803417,1.618034 L -2.5,-7.3541021 Z" />
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id="marks">
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id="g_ra1">
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sodipodi:type="arc"
sodipodi:open="true"
sodipodi:cx="0.92705095"
sodipodi:cy="-1.3090169"
sodipodi:rx="0.20210405"
sodipodi:ry="0.20210405"
sodipodi:start="2.4647705"
sodipodi:end="3.8323069"
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cx="0.81736434"
cy="-1.3015919"
r="0.0068929307"
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<g
id="g_ra2">
<path
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sodipodi:type="arc"
sodipodi:open="true"
sodipodi:cy="-1.974557"
sodipodi:cx="0.48114821"
sodipodi:ry="0.20210405"
sodipodi:rx="0.20210405"
sodipodi:start="2.4647705"
sodipodi:end="3.8323069"
d="m 0.32359457,-1.8479755 a 0.20210405,0.20210405 0 0 1 0.001774,-0.2553396"
transform="rotate(13.424815)"
style="stroke-width:0.005" />
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cy="-1.967132"
cx="0.37146151"
r="0.0068929307"
transform="rotate(13.424815)"
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<g
id="g_ra3">
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sodipodi:type="arc"
sodipodi:open="true"
sodipodi:cx="2.7623603"
sodipodi:cy="-2.0568469"
sodipodi:rx="0.20210405"
sodipodi:ry="0.20210405"
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inkscape:transform-center-y="0.33749016"
inkscape:transform-center-x="0.98651359"
transform="rotate(-12.81723)"
style="stroke-width:0.005" />
<path
id="arc863"
sodipodi:type="arc"
sodipodi:open="true"
sodipodi:cy="-2.5990727"
sodipodi:cx="2.2625489"
sodipodi:ry="0.23583578"
sodipodi:rx="0.23620161"
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inkscape:transform-center-x="1.1537383"
inkscape:transform-center-y="0.0093829878"
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Timeline: rearrange drawing in accordance to construction ...since the construction is determined now (and was worked out in FreeCAD), the SVG will serve to document the construction; thus the drawing primitives are rearranged to use the unscaled reference coordinates to be extracted from the FreeCAD document; all scaling and placement in the SVG document will be applied through common groups.
2023-02-25 15:32:35 +01:00
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Timeline: construct a design for track scope brackets My idea was to use the brackets from musical notation as inspiration; if you know some principles of typography, it is rather straight-forward to come up with a pleasing design of such a bracket, using a cascade of golden ratio relationships. BUT ... all of this is geometry, and translating that into a symbolic or numerical calculation is excessively complicated. Thus I looked for ways to use some geometry or CAD software to build such a construction. The geometry software I tired was woefully inadequate for this task. Using the Constraint system in FreeCAD, building the construction went smooth and straight forward, but then I was unable to export that drawing in a way indicating the construction clearly. So in the end, I'll have to hand-pick the resulting numerical coordinates from the FreeCAD XML document and integrate them directly into Cairo drawing code...
2023-02-25 01:49:58 +01:00
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Reference in a new issue Copy permalink