Interface EQN_IntegralSymbol

Integral equation symbol used with the EQN_Integral equation function.

     --------------------------------------------------   0000000
    A                                              000000011111111
    |                                         0000000   111111111111
    |                                       0000000    11111111111111
    |                                      0000000     11111111111111
    |                                     0000000       111111111111
    |                                   000000000         11111111
    |                                  000000000
    |                                 0000000000
    |                                 000000000
    |                                0000000000
    |                                0000000000
    |                               00000000000
    |                              00000000000
    |                              000000000000
    |                             000000000000      lineWidth
    | height              ------->000000000000<----------
    |                             000000000000
    |                             000000000000
    |                            000000000000
    |                             00000000000
    |                            00000000000
    |                            0000000000
    |                            0000000000
    |     Serif                  000000000
    |       \                   000000000
    |        \                 0000000000
    |      11111111           000000000
    |    111111111111       00000000
    |   11111111111111     0000000
    |   11111111111111   0000000
    |    111111111111   0000000
    V      111111110000000
    -------  0000000

symbol int
lineWidth number — (related to height)
sides number — number of sides that make up s curve (30)
tipWidth number — width of s curve tip (related to lineWidth)
draw dynamic | static — 'static' updates vertices on resize, 'static' only changes scale transform (dynamic)
staticHeight number | first — used when draw=static. number sets height of static symbol - 'first' calculates and sets height based on first use ('first')
serif boolean — false to remove serifs (true)
num number — number of integral symbols (1)
type line | generic — line draws a circle through the symbols denoting a line integral (generic)
serifSides number — number of sides in serif circles (10)
lineIntegralSides number — number of sides in line integral circle (20)

Example

// Define in element
figure.add({
  make: 'equation',
  elements: {
    int: { symbol: 'int' },
  },
  forms: {
    form1: { int: ['int', 'x dx', 'a', 'b'] },
  },
});

Example

// Triple Integral
figure.add({
  make: 'equation',
  elements: {
    int: { symbol: 'int', num: 3 },
  },
  forms: {
    form1: { int: ['int', 'dx dy dz'] },
  },
});

Example

// Line Integral
figure.add({
  make: 'equation',
  elements: {
    int: { symbol: 'int', type: 'line' },
  },
  forms: {
    form1: { int: ['int', 'r dr'] },
  },
});

Example

// Define inline simple one use
figure.add({
  make: 'equation',
  forms: {
    form1: { int: ['int', 'x dx', 'a', 'b'] },
  },
});

Example

// Define inline with reuse
const eqn = figure.add({
  make: 'equation',
  forms: {
    form1: { int: ['i1_int', 'x dx', 'a', 'b'] },
    form2: { int: ['i1', 'y dy', 'a', 'b'] },
  },
});
eqn.animations.new()
  .goToForm({ delay: 1, target: 'form2', animate: 'move' })
  .start();

Example

// Define inline with customization
figure.add({
  make: 'equation',
  forms: {
    form1: { int: [{ int: { serif: false } }, 'x dx', 'a', 'b'] },
  },
});
@interface

Interface EQN_IntegralSymbol

Example

Example

Example

Example

Example

Example

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