Esempio: utilizzo di READRGB e READBMP

dog.bmp

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(dogRGB.bmp)	(dogBMP.bmp)

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  <math resultRef="29" xml:lang="it">
    <define xml:lang="it" xmlns="http://schemas.mathsoft.com/math50">
      <id labels="VARIABLE" xml:space="preserve" xml:lang="it">gValues</id>
      <apply xml:lang="it">
        <id labels="FUNCTION" xml:space="preserve" xml:lang="it" label-is-contextual="true">submatrix</id>
        <sequence xml:lang="it">
          <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">M1</id>
          <real xml:lang="it">1</real>
          <real xml:lang="it">122</real>
          <apply xml:lang="it">
            <plus xml:lang="it" />
            <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">width</id>
            <real xml:lang="it">1</real>
          </apply>
          <apply xml:lang="it">
            <mult xml:lang="it" />
            <real xml:lang="it">2</real>
            <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">width</id>
          </apply>
        </sequence>
      </apply>
    </define>
    <resultFormat xml:lang="it">
      <matrix size="12,12" offset="0,0" show-indices="false" expand-nested-arrays="false" xml:lang="it" />
    </resultFormat>
  </math>
</region>

<region id="ID0EWRB3" top="1440.0000000000002" left="38.400000000000006" xml:lang="it" actualWidth="386.04333333333341" actualHeight="25.6" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math resultRef="30" xml:lang="it">
    <define xml:lang="it" xmlns="http://schemas.mathsoft.com/math50">
      <id labels="VARIABLE" xml:space="preserve" xml:lang="it">bValues</id>
      <apply xml:lang="it">
        <id labels="FUNCTION" xml:space="preserve" xml:lang="it" label-is-contextual="true">submatrix</id>
        <sequence xml:lang="it">
          <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">M1</id>
          <real xml:lang="it">1</real>
          <real xml:lang="it">122</real>
          <apply xml:lang="it">
            <plus xml:lang="it" />
            <apply xml:lang="it">
              <mult xml:lang="it" />
              <real xml:lang="it">2</real>
              <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">width</id>
            </apply>
            <real xml:lang="it">1</real>
          </apply>
          <apply xml:lang="it">
            <mult xml:lang="it" />
            <real xml:lang="it">3</real>
            <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">width</id>
          </apply>
        </sequence>
      </apply>
    </define>
    <resultFormat xml:lang="it">
      <matrix size="12,12" offset="0,0" show-indices="false" expand-nested-arrays="false" xml:lang="it" />
    </resultFormat>
  </math>
</region>


(rDog.bmp)	(gDog.bmp)	(bDog.bmp)

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  <math resultRef="34" xml:lang="it">
    <eval xml:lang="it" xmlns="http://schemas.mathsoft.com/math50">
      <apply xml:lang="it">
        <id labels="FUNCTION" xml:space="preserve" xml:lang="it" label-is-contextual="true">WRITERGB</id>
        <sequence xml:lang="it">
          <str xml:space="preserve" xml:lang="it">dogRGB2.bmp</str>
          <apply xml:lang="it">
            <id labels="FUNCTION" xml:space="preserve" xml:lang="it" label-is-contextual="true">augment</id>
            <sequence xml:lang="it">
              <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">rValues</id>
              <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">gValues</id>
              <apply xml:lang="it">
                <div xml:lang="it" />
                <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">bValues</id>
                <real xml:lang="it">2</real>
              </apply>
            </sequence>
          </apply>
        </sequence>
      </apply>
      <unitOverride xml:lang="it">
        <placeholder xml:lang="it" />
      </unitOverride>
    </eval>
    <resultFormat xml:lang="it">
      <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" xml:lang="it" />
      <matrix size="12,12" offset="0,0" show-indices="false" expand-nested-arrays="false" xml:lang="it" />
    </resultFormat>
  </math>
</region>

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  <math resultRef="35" xml:lang="it">
    <eval xml:lang="it" xmlns="http://schemas.mathsoft.com/math50">
      <apply xml:lang="it">
        <id labels="FUNCTION" xml:space="preserve" xml:lang="it" label-is-contextual="true">WRITEBMP</id>
        <sequence xml:lang="it">
          <str xml:space="preserve" xml:lang="it">dogBMP2.bmp</str>
          <apply xml:lang="it">
            <id labels="FUNCTION" xml:space="preserve" xml:lang="it" label-is-contextual="true">augment</id>
            <sequence xml:lang="it">
              <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">rValues</id>
              <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">gValues</id>
              <apply xml:lang="it">
                <div xml:lang="it" />
                <id labels="VARIABLE" xml:space="preserve" xml:lang="it" label-is-contextual="true">bValues</id>
                <real xml:lang="it">2</real>
              </apply>
            </sequence>
          </apply>
        </sequence>
      </apply>
      <unitOverride xml:lang="it">
        <placeholder xml:lang="it" />
      </unitOverride>
    </eval>
    <resultFormat xml:lang="it">
      <matrix size="12,12" offset="0,0" show-indices="false" expand-nested-arrays="false" xml:lang="it" />
    </resultFormat>
  </math>
</region>


(dogRGB2.bmp)	(dogBMP2.bmp)