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// Android Chart Examples

SciChart Android ships with ~90 Android Chart Examples which you can browse, play with, view the source-code and even export each SciChart Android Chart Example to a stand-alone Android Studio project. All of this is possible with the new and improved SciChart Android Examples Suite, which ships as part of our Android Charts SDK.

// Android 3D Surface Mesh Floor and Ceiling Chart

Demonstrates how to add Contour meshes to the floor and ceiling of an Android 3D Graph Axis Cube.

Read more about configuring SciChart Android Chart 3D Contours and Wireframe on Surface Mesh.

Android 3D Surface Mesh Floor and Ceiling Chart

// Source Code

The full source code for the Android 3D Surface Mesh Floor and Ceiling Chart example is included below (Scroll down!).

Did you know you can also view the source code from one of the following sources as well?

  1. Clone the SciChart.Android.Examples from Github.
  2. Or, view source and export each example to an Android Studio project from the Java version of the SciChart Android Examples app.
  3. Also the SciChart Android Trial contains the full source for the examples (link below).

DOWNLOAD THE ANDROID CHART EXAMPLES

Android 3D Surface Mesh Floor and Ceiling Chart - View Source Code for this example

The SciChart Examples source code is available on Github and viewable in-app for some platforms

// Kotlin: SurfaceMeshFloorAndCeiling3DChartFragment.kt

View on Github 
//******************************************************************************
// SCICHART® Copyright SciChart Ltd. 2011-2021. All rights reserved.
//
// Web: http://www.scichart.com
// Support: support@scichart.com
// Sales:   sales@scichart.com
//
// SurfaceMeshFloorAndCeiling3DChartFragment.kt is part of SCICHART®, High Performance Scientific Charts
// For full terms and conditions of the license, see http://www.scichart.com/scichart-eula/
//
// This source code is protected by international copyright law. Unauthorized
// reproduction, reverse-engineering, or distribution of all or any portion of
// this source code is strictly prohibited.
//
// This source code contains confidential and proprietary trade secrets of
// SciChart Ltd., and should at no time be copied, transferred, sold,
// distributed or made available without express written permission.
//******************************************************************************

package com.scichart.examples.fragments.examples3d.createSurfaceMeshChart.kt

import com.scichart.charting3d.visuals.SciChartSurface3D
import com.scichart.charting3d.visuals.renderableSeries.data.DrawMeshAs.SolidWireframe
import com.scichart.charting3d.visuals.renderableSeries.data.GradientColorPalette
import com.scichart.data.model.DoubleRange
import com.scichart.drawing.utility.ColorUtil.*
import com.scichart.examples.fragments.base.ExampleSingleChart3DBaseFragment
import com.scichart.examples.utils.scichartExtensions.*

class SurfaceMeshFloorAndCeiling3DChartFragment : ExampleSingleChart3DBaseFragment() {
    override fun initExample(surface3d: SciChartSurface3D) {
        val data = arrayOf(
            doubleArrayOf(-1.43, -2.95, -2.97, -1.81, -1.33, -1.53, -2.04, 2.08, 1.94, 1.42, 1.58),
            doubleArrayOf(1.77, 1.76, -1.1, -0.26, 0.72, 0.64, 3.26, 3.2, 3.1, 1.94, 1.54),
            doubleArrayOf(0.0, 0.0, 0.0, 0.0, 0.0, 3.7, 3.7, 3.7, 3.7, -0.48, -0.48),
            doubleArrayOf(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
        )

        val palette = GradientColorPalette(
            intArrayOf(-0xe2d395, Blue, Cyan, GreenYellow, Yellow, Red, DarkRed),
            floatArrayOf(0f, .1f, .2f, .4f, .6f, .8f, 1f)
        )
        val uniformGridDataSeries = UniformGridDataSeries3D<Double, Double, Double>(xSize, zSize).apply {
            startX = 0.0
            stepX = 0.09
            startZ = 0.0
            stepZ = 0.75
            for (z in 0 until zSize) {
                for (x in 0 until xSize) {
                    updateYAt(x, z, data[z][x])
                }
            }
        }

        surface3d.suspendUpdates {
            xAxis = numericAxis3D { maxAutoTicks = 7 }
            yAxis = numericAxis3D { visibleRange = DoubleRange(-4.0, 4.0) }
            zAxis = numericAxis3D()

            renderableSeries {
                surfaceMeshRenderableSeries3D {
                    dataSeries = uniformGridDataSeries
                    heightScaleFactor = 0f
                    drawMeshAs = SolidWireframe
                    stroke = 0xFF228B22.toInt()
                    strokeThickness = 1f
                    maximum = 4.0
                    meshColorPalette = palette
                    opacity = 0.7f
                }
                surfaceMeshRenderableSeries3D {
                    dataSeries = uniformGridDataSeries
                    drawMeshAs = SolidWireframe
                    stroke = 0xFF228B22.toInt()
                    strokeThickness = 1f
                    maximum = 4.0
                    drawSkirt = false
                    meshColorPalette = palette
                    opacity = 0.9f
                }
                surfaceMeshRenderableSeries3D {
                    dataSeries = uniformGridDataSeries
                    heightScaleFactor = 0f
                    drawMeshAs = SolidWireframe
                    stroke = 0xFF228B22.toInt()
                    strokeThickness = 1f
                    maximum = 4.0
                    yOffset = 400f
                    meshColorPalette = palette
                    opacity = 0.7f
                }
            }

            chartModifiers {
                pinchZoomModifier3D()
                orbitModifier3D { receiveHandledEvents = true }
                zoomExtentsModifier3D { resetPosition.assign(-1300f, 1300f, -1300f) }
            }

            camera.position.assign(-1300f, 1300f, -1300f)
            worldDimensions.assign(1100f, 400f, 400f)
        }
    }

    companion object {
        const val xSize = 11
        const val zSize = 4
    }
}

// Java: SurfaceMeshFloorAndCeiling3DChartFragment.java

View on Github 
//******************************************************************************
// SCICHART® Copyright SciChart Ltd. 2011-2021. All rights reserved.
//
// Web: http://www.scichart.com
// Support: support@scichart.com
// Sales:   sales@scichart.com
//
// SurfaceMeshFloorAndCeiling3DChartFragment.java is part of SCICHART®, High Performance Scientific Charts
// For full terms and conditions of the license, see http://www.scichart.com/scichart-eula/
//
// This source code is protected by international copyright law. Unauthorized
// reproduction, reverse-engineering, or distribution of all or any portion of
// this source code is strictly prohibited.
//
// This source code contains confidential and proprietary trade secrets of
// SciChart Ltd., and should at no time be copied, transferred, sold,
// distributed or made available without express written permission.
//******************************************************************************

package com.scichart.examples.fragments.examples3d.createSurfaceMeshChart;

import static com.scichart.charting3d.visuals.renderableSeries.data.DrawMeshAs.SolidWireframe;
import static com.scichart.drawing.utility.ColorUtil.Blue;
import static com.scichart.drawing.utility.ColorUtil.Cyan;
import static com.scichart.drawing.utility.ColorUtil.DarkRed;
import static com.scichart.drawing.utility.ColorUtil.GreenYellow;
import static com.scichart.drawing.utility.ColorUtil.Red;
import static com.scichart.drawing.utility.ColorUtil.Yellow;

import androidx.annotation.NonNull;

import com.scichart.charting3d.model.dataSeries.grid.UniformGridDataSeries3D;
import com.scichart.charting3d.visuals.SciChartSurface3D;
import com.scichart.charting3d.visuals.axes.NumericAxis3D;
import com.scichart.charting3d.visuals.renderableSeries.data.GradientColorPalette;
import com.scichart.charting3d.visuals.renderableSeries.surfaceMesh.SurfaceMeshRenderableSeries3D;
import com.scichart.core.framework.UpdateSuspender;
import com.scichart.examples.fragments.base.ExampleSingleChart3DBaseFragment;

import java.util.Collections;

public class SurfaceMeshFloorAndCeiling3DChartFragment extends ExampleSingleChart3DBaseFragment {

    @Override
    protected void initExample(@NonNull SciChartSurface3D surface3d) {
        final NumericAxis3D xAxis = sciChart3DBuilder.newNumericAxis3D().withMaxAutoTicks(7).build();
        final NumericAxis3D yAxis = sciChart3DBuilder.newNumericAxis3D().withVisibleRange(-4d, 4d).build();
        final NumericAxis3D zAxis = sciChart3DBuilder.newNumericAxis3D().build();

        final int xSize = 11;
        final int zSize = 4;

        final UniformGridDataSeries3D<Double, Double, Double> ds = new UniformGridDataSeries3D<>(Double.class, Double.class, Double.class, xSize, zSize);
        ds.setStartX(0d);
        ds.setStepX(0.09);
        ds.setStartZ(0d);
        ds.setStepZ(0.75);

        final double[][] data = new double[][]{
                {-1.43, -2.95, -2.97, -1.81, -1.33, -1.53, -2.04, 2.08, 1.94, 1.42, 1.58},
                {1.77, 1.76, -1.1, -0.26, 0.72, 0.64, 3.26, 3.2, 3.1, 1.94, 1.54},
                {0, 0, 0, 0, 0, 3.7, 3.7, 3.7, 3.7, -0.48, -0.48},
                {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
        };

        for (int z = 0; z < zSize; z++) {
            for (int x = 0; x < xSize; x++) {
                ds.updateYAt(x, z, data[z][x]);
            }
        }

        final GradientColorPalette palette = new GradientColorPalette(
                new int[] {0xFF1D2C6B, Blue, Cyan, GreenYellow, Yellow, Red, DarkRed},
                new float[]{0, .1f, .2f, .4f, .6f, .8f, 1});

        final SurfaceMeshRenderableSeries3D rs0 = sciChart3DBuilder.newSurfaceMeshSeries3D()
                .withDataSeries(ds)
                .withHeightScaleFactor(0f)
                .withDrawMeshAs(SolidWireframe)
                .withStroke(0xFF228B22)
                .withStrokeThicknes(1f)
                .withMaximum(4)
                .withMeshColorPalette(palette)
                .withOpacity(0.7f)
                .build();

        final SurfaceMeshRenderableSeries3D rs1 = sciChart3DBuilder.newSurfaceMeshSeries3D()
                .withDataSeries(ds)
                .withDrawMeshAs(SolidWireframe)
                .withStroke(0xFF228B22)
                .withStrokeThicknes(1f)
                .withMaximum(4)
                .withDrawSkirt(false)
                .withMeshColorPalette(palette)
                .withOpacity(0.9f)
                .build();

        final SurfaceMeshRenderableSeries3D rs2 = sciChart3DBuilder.newSurfaceMeshSeries3D()
                .withDataSeries(ds)
                .withHeightScaleFactor(0f)
                .withDrawMeshAs(SolidWireframe)
                .withStroke(0xFF228B22)
                .withStrokeThicknes(1f)
                .withMaximum(4)
                .withYOffset(400)
                .withMeshColorPalette(palette)
                .withOpacity(0.7f)
                .build();

        UpdateSuspender.using(surface3d, () -> {
            surface3d.setXAxis(xAxis);
            surface3d.setYAxis(yAxis);
            surface3d.setZAxis(zAxis);

            Collections.addAll(surface3d.getRenderableSeries(), rs0, rs1, rs2);

            surface3d.getChartModifiers().add(sciChart3DBuilder.newModifierGroup()
                    .withPinchZoomModifier3D().build()
                    .withOrbitModifier3D().withReceiveHandledEvents(true).build()
                    .withZoomExtentsModifier3D().withResetPosition(-1300, 1300, -1300).build()
                    .build());

            surface3d.getCamera().getPosition().assign(-1300, 1300, -1300);
            surface3d.getWorldDimensions().assign(1100, 400, 400);
        });
    }
}

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